Managing Cleaning Agents and Disinfectants in Residential Long-Term Care in Viet Nam: Safe Selection, Secure Storage and Exposure Response

Managing Cleaning Agents and Disinfectants in Residential Long-Term Care in Viet Nam: Safe Selection, Secure Storage and Exposure Response

LONG-TERM CARE QUALITY | MEASUREMENT, IMPLEMENTATION & LEARNING

Last reviewed: November 4, 2026

A care worker notices an unusually strong chemical smell outside a resident's bathroom. The area has recently been cleaned, and the worker initially assumes that the odor indicates thorough disinfection. Later, another employee discovers that two cleaning products were used together, although their labels did not authorize mixing.

In another facility, a concentrated cleaning product has been transferred into an ordinary plastic bottle without a clear label. The bottle is left temporarily on a housekeeping trolley in a corridor where residents regularly walk. A staff member recognizes the container, but an older resident with impaired vision may have no way of knowing what it contains.

Neither situation necessarily reflects a lack of attention to cleanliness. Both show how activities intended to maintain a hygienic environment can introduce new hazards when cleaning products are not managed appropriately.

Cleaning agents and disinfectants are part of everyday residential long-term care. They help maintain hygienic living conditions, support infection prevention, and keep bedrooms, bathrooms, and shared spaces suitable for use. However, certain products can cause skin or eye injuries, respiratory irritation, chemical burns, or poisoning when selected, handled, stored, or used incorrectly.

These risks extend beyond housekeeping personnel. Older residents may encounter containers left within reach, return to an area before it is safe to use, or be exposed to irritating substances during routine cleaning. Other employees, visitors, and external contractors may also be affected.

For residential long-term care providers in Viet Nam, safe management of cleaning chemicals involves more than purchasing effective products. It requires understanding their intended uses, maintaining appropriate storage and handling arrangements, preventing unnecessary exposure, and responding promptly when concerns arise.

The aim is to maintain a hygienic environment without creating avoidable chemical risks for the people who live and work there.

Cleanliness and Chemical Safety Are Different Responsibilities

Residential care organizations understandably place considerable importance on cleanliness. Bedrooms, bathrooms, dining areas, and shared spaces need appropriate cleaning to support comfort, dignity, and infection prevention.

However, a surface that looks clean is not necessarily adequately disinfected when disinfection is required. Equally, applying more disinfectant than necessary does not automatically make an area safer.

Cleaning and disinfection serve related but different purposes.

Cleaning agents, including detergents, help remove dirt, organic material, and other contamination from surfaces. Disinfectants are intended to inactivate or destroy specified microorganisms under defined conditions. Some products combine cleaning and disinfecting functions, but their effectiveness depends on the formulation, intended application, and correct use.

The US Centers for Disease Control and Prevention (CDC), in its guidance on environmental cleaning in healthcare facilities with limited resources, emphasizes selecting appropriate products, following manufacturer instructions, and maintaining reliable organizational procedures.

These distinctions matter because a product suitable for one task may be inappropriate for another.

A disinfectant intended for environmental surfaces should not automatically be used on human skin, food, or medical equipment. Products designed for specialized healthcare applications may require different technical and professional controls from those used for ordinary residential cleaning.

The application method also matters. A disinfectant may require particular surface conditions and a specified contact time to achieve its intended antimicrobial effectiveness. That contact time should not be confused with the time needed before an area can safely be occupied again, which may depend on ventilation, drying, residues, and separate product instructions.

Using a higher concentration than recommended does not necessarily improve effectiveness. It may instead increase chemical exposure, damage surfaces, or leave the environment unsuitable for residents and staff.

A strong chemical smell is not evidence that an area has been properly disinfected. The correct measure of performance is whether the intended cleaning or disinfection activity has been completed appropriately, without introducing unnecessary hazards.

Understanding How Chemical Exposure Occurs

The consequences of chemical exposure depend on the substance, its concentration, the amount involved, the route of exposure, and the circumstances of the person affected.

Cleaning chemicals may contact the skin or eyes. Vapors, mists, and airborne droplets may be inhaled, particularly when products are sprayed or used in poorly ventilated areas. Accidental ingestion can occur when a substance is mistaken for drinking water or another familiar product.

Some exposures cause immediate symptoms, while repeated contact with particular substances may contribute to longer-term skin or respiratory problems.

The United Kingdom's Health and Safety Executive (HSE), in Health and Safety in Care Homes (HSG220), identifies cleaning materials, disinfectants, and other potentially hazardous substances as relevant risks in residential care environments.

Its guidance emphasizes identifying hazards, preventing unnecessary exposure, and selecting appropriate controls for the substances and activities involved.

These principles are particularly important because a residential care facility is both a workplace and someone's home.

Housekeeping personnel may handle chemical products repeatedly during their shifts. Residents may remain nearby while cleaning takes place or return shortly afterward. Visitors and other employees may enter shared areas without knowing which products have recently been used.

Some older people may find it difficult to recognize or avoid a hazard because of impaired vision, cognitive changes, reduced mobility, or communication difficulties.

Others may have underlying health conditions that make particular exposures more concerning. However, age alone does not establish how someone will respond to a specific chemical.

The assessment should consider both the product's properties and the people who may encounter it.

The purpose is not to treat every cleaning agent as inherently dangerous. It is to recognize that familiar products can still cause serious harm when their hazards and conditions of use are poorly understood.

Selecting Products According to Their Intended Purpose

A residential care organization may use different products for routine housekeeping, bathrooms, laundry, food-service areas, and specialized cleaning activities.

Over time, the range of products may expand as departments purchase supplies independently or external contractors introduce their preferred brands. This can leave the facility with several products serving similar purposes but requiring different preparation methods, storage conditions, and safety precautions.

The resulting complexity creates opportunities for mistakes.

The CDC recommends maintaining an approved list of environmental cleaning products and suitable suppliers within the healthcare settings addressed by its guidance. Limiting unnecessary product variation can simplify purchasing, training, storage, and safe use.

For residential care organizations, the starting point should be identifying what each product is intended to achieve.

The facility should understand which surfaces or materials a product can be used on, whether it provides cleaning, disinfection, or both, and what precautions apply.

Where disinfection is necessary, the product's antimicrobial claims should be appropriate for the intended application and supported by relevant regulatory and manufacturer information.

A product should not be selected simply because it has a strong smell, an appealing marketing claim, or a reputation for being powerful.

Likewise, products marketed as natural, environmentally friendly, or suitable for household use should not automatically be assumed harmless. Safety depends on the actual formulation, intended application, and exposure conditions.

Where appropriate, the organization should consider whether a less hazardous product or method can achieve the required outcome.

Substitution may reduce certain risks, but replacing one disinfectant with another also requires confirmation that the alternative provides suitable antimicrobial effectiveness for its intended purpose.

The decision should balance cleaning performance, compatibility with surfaces and equipment, worker and resident safety, availability, and applicable legal requirements.

Viet Nam's Updated Chemical Legislation in 2026

Viet Nam introduced an updated legal framework for chemical management in 2026.

The Law on Chemicals No. 69/2025/QH15 was enacted on June 14, 2025, and took effect on January 1, 2026.

The law addresses chemical management, chemical activities, information concerning chemicals, hazardous chemicals in products and goods, and chemical safety and security.

Three important implementing decrees were issued on January 17, 2026, and took effect on the same date.

Government Decree No. 24/2026/ND-CP establishes lists of chemicals within the scope of the Law on Chemicals.

Government Decree No. 25/2026/ND-CP addresses chemical industry development and chemical safety and security.

Government Decree No. 26/2026/ND-CP addresses chemical activities and hazardous chemicals in products and goods.

The Ministry of Industry and Trade also issued Circulars No. 01/2026/TT-BCT and No. 02/2026/TT-BCT on January 17, 2026, both effective on the same date. These instruments provide further provisions within their respective scopes concerning chemical activities, chemical information, and chemical safety and security.

Together, these documents establish important elements of the current legal framework. However, their requirements must be interpreted according to the actual products, substances, and activities involved.

A residential care facility that purchases and uses ordinary cleaning products is not automatically subject to every licensing, registration, specialized chemical-training, or incident-planning obligation applicable to manufacturers, importers, traders, or other regulated chemical operators.

The applicable requirements depend on the nature and classification of the products, the activities performed, and the relevant legal provisions.

A facility may nevertheless have obligations concerning occupational safety, product information, storage, worker protection, waste management, and other aspects of its operations.

The appropriate starting point is to identify the products and activities actually present before determining which legal requirements apply.

For Healthy Longevity Vietnam, this distinction is important. Encouraging better chemical safety practices should not lead to an unsupported claim that every residential care provider must obtain a chemical business license or operate a chemical management system designed for industrial facilities.

The priority is proportionate compliance and responsible organizational practice.

Disinfectants May Be Subject to Additional Health-Sector Requirements

Not every product described as a cleaning agent or disinfectant is regulated in exactly the same way.

Viet Nam has a separate regulatory framework for chemicals and preparations used for insect control and disinfection in household and medical settings.

Government Decree No. 91/2016/ND-CP, as amended by relevant subsequent regulations, including Decree No. 129/2024/ND-CP, governs products and activities within its defined scope.

A further development was Ministry of Health Circular No. 05/2026/TT-BYT, issued on March 31, 2026, and effective May 15, 2026.

The Circular establishes lists of prohibited chemicals and hazardous chemicals requiring information disclosure in insecticidal and disinfectant preparations used in household and medical settings.

These regulations are important when a facility purchases or uses products falling within the specified categories.

However, they should not be interpreted as imposing identical registration and disclosure obligations on every detergent, bathroom cleaner, or ordinary surface-cleaning agent.

The responsibilities of manufacturers, importers, registration holders, distributors, and end users may also differ.

A residential care organization purchasing a lawfully marketed disinfectant should establish whether the product is appropriate for its intended use and whether the supplier can provide relevant instructions and safety information.

Where the regulatory status of a product is uncertain, the facility should seek clarification from a competent supplier or appropriately qualified specialist.

Product legality, intended use, and practical safety must all be considered. A product can be lawfully marketed and still cause harm if used incorrectly.

Labels and Safety Information Are Essential

An ordinary-looking container can become dangerous when the people handling it cannot reliably identify its contents.

Product labels provide important information concerning identity, intended use, warnings, and precautions.

Where applicable, safety data sheets provide more detailed information about hazardous properties, handling, storage, exposure controls, and emergency measures.

These resources should inform the facility's arrangements for safe use.

The CDC recommends making relevant product information accessible to personnel responsible for storing, preparing, and using environmental cleaning chemicals. UK HSE guidance similarly emphasizes suitable hazard information and employee instruction.

Documentation has limited value, however, if workers cannot find or understand it when needed.

Where practical and consistent with product requirements, cleaning agents should remain in their original, properly labeled containers.

If transfer to another container is necessary and permitted, the receiving container should be compatible with the substance and appropriately identified in accordance with applicable requirements.

Unmarked bottles should not become an accepted part of routine housekeeping.

Transferring cleaning chemicals into drinking-water bottles, beverage containers, or packaging that could reasonably be mistaken for food or drink creates a particularly serious hazard.

A resident with impaired vision or cognitive difficulties may not recognize the risk. An employee unfamiliar with the product may also make an incorrect assumption.

Labels should remain legible, and missing or damaged identification should prompt appropriate action.

Where a container's contents cannot be established reliably, employees should not guess what it contains or continue using it. The concern should be referred to the responsible person for safe assessment and management.

A simple expectation can prevent serious mistakes: people who handle a product should know what it is and understand the precautions relevant to their work.

Secure Storage Must Reflect the Residential Environment

Cleaning products may be kept in utility rooms, cupboards, housekeeping trolleys, or service areas.

The suitability of these arrangements depends on the products involved, their hazards, and the people who may gain access to them.

A product stored safely in a controlled utility room may become hazardous when left unattended in a resident's bathroom or communal corridor.

This is especially relevant in facilities where some residents have impaired vision, memory difficulties, or limited ability to recognize dangerous substances.

Secure storage should reduce accidental or unauthorized access while allowing appropriately trained personnel to obtain products needed for their work.

Depending on the substances, suitable arrangements may include controlled storage areas, compatible containers, clear identification, and separation of incompatible products where required.

Products should also be protected from conditions that could compromise their stability, safety, or effectiveness. Relevant considerations may include heat, sunlight, damaged packaging, and other conditions identified in the manufacturer information.

Cleaning agents and disinfectants should not be stored in ways that create confusion with food, drinking water, medicines, or personal care products.

Housekeeping trolleys deserve particular attention. A chemical may be secured correctly in storage but become accessible to residents when an employee leaves the trolley unattended.

Temporary placement can therefore be as important as permanent storage.

The organization should consider how cleaning rounds are arranged so that hazardous products are not unnecessarily accessible to residents, visitors, or people unfamiliar with their use.

Not every product requires identical controls. A mild ready-to-use cleaner may have different hazards from a concentrated corrosive substance.

Storage arrangements should reflect actual risks rather than applying the same precautions indiscriminately to every chemical.

Product Preparation and Mixing Require Particular Care

Chemical hazards can increase when products are diluted, transferred, mixed, or used in ways their manufacturers did not intend.

Some products are supplied ready for use, while others require preparation according to specified instructions.

The appropriate method depends on the formulation, intended purpose, and relevant technical information.

Incorrect preparation may reduce effectiveness or increase exposure. A solution that is too dilute may fail to achieve the intended disinfection performance. An unnecessarily concentrated solution may damage surfaces, create hazardous exposure conditions, or leave inappropriate residues.

Mixing different cleaning products can be particularly dangerous.

Certain combinations involving chlorine-containing, acidic, or ammonia-containing products can release hazardous gases capable of causing serious respiratory and eye injuries.

Employees should never assume that combining two cleaning agents produces a stronger or more effective product.

The CDC advises against mixing cleaning and disinfection products unless the intended combination is specifically authorized by the relevant manufacturer instructions.

The United Kingdom's Standard Infection Control Precautions in Adult Social Care, published on October 28, 2026, also emphasizes correct product use, following manufacturer instructions, and selecting appropriate cleaning and disinfection methods.

These international recommendations are useful but do not replace Vietnamese legal requirements or product-specific instructions.

For residential care facilities, preparation should be performed only by personnel with the necessary training and authorization for the task.

The organization should avoid improvised methods, unauthorized substitutions, and unapproved changes to concentrations.

Specialized products may require competent technical advice or additional controls.

This article does not prescribe dilution formulas, chemical combinations, or preparation techniques. Such decisions must rely on the actual product instructions, applicable requirements, and qualified advice.

Ventilation and Exposure Prevention During Routine Cleaning

Selecting an appropriate product is important, but the way it is applied also influences exposure.

Some cleaning activities generate vapors, mists, or airborne droplets that may be inhaled by employees or residents.

The resulting risk depends on the product, application method, room conditions, ventilation, exposure duration, and other circumstances.

Spraying, for example, can create different exposure conditions from wiping or another application method. The choice should follow the product's intended use and relevant safety instructions.

Poorly ventilated bathrooms and enclosed areas may present particular concerns when potentially irritating products are used.

Residents returning immediately after cleaning may encounter fumes, wet surfaces, or chemical residues that are not normally present.

Where a product requires ventilation, restricted access, drying, or a defined period before the area can be occupied again, those instructions should be followed.

Cleaning schedules should also reflect residents' circumstances.

Someone with respiratory disease may be particularly affected by certain airborne substances. Another resident may be unable to leave a room independently while cleaning is underway.

An approach suitable for an empty service area may not be appropriate for an occupied bedroom.

Workers also require protection.

The US National Institute for Occupational Safety and Health (NIOSH) recognizes that cleaning and custodial work can involve exposures associated with respiratory, skin, and allergic conditions.

Exposure prevention should begin with product selection, task design, and appropriate organizational or technical controls.

Personal protective equipment may be necessary, but it should not become the only safeguard.

Gloves, eye protection, and other protective equipment should be selected according to the substance, task, exposure risk, and relevant instructions. Not every glove material provides adequate protection against every chemical.

A facility should not rely on a generic instruction to wear gloves while overlooking unsuitable products, inadequate ventilation, or unsafe application methods.

The priority is to prevent unnecessary exposure through appropriate products and working arrangements, supported by suitable protective equipment where needed.

Resident Safety and Worker Safety Must Be Considered Together

Cleaning activities affect several groups of people within a residential care facility.

Workers may handle products repeatedly and experience cumulative exposure. Residents may encounter residues or enter recently treated areas. Visitors and external contractors may also be affected.

These risks should be assessed together rather than managed in ways that solve one problem while creating another.

For example, moving a cleaning activity to a quieter time may reduce disturbance to residents but create difficulties if fewer workers are available to respond to an incident.

Using a more powerful disinfectant may appear beneficial but could create unnecessary exposure if applied more frequently or broadly than its intended purpose requires.

A proportionate approach considers the actual benefits and consequences of cleaning work. The organization should maintain suitable hygiene without using chemicals unnecessarily.

Residents may not always recognize or explain exposure-related concerns.

A person with cognitive impairment may enter an area without understanding temporary restrictions. Another may have difficulty communicating eye irritation, breathing discomfort, or another unusual symptom.

Care workers should pay attention to residents' concerns and patterns associated with particular cleaning products or activities.

These observations do not automatically establish that a chemical caused an illness or injury. They may, however, justify investigation and appropriate professional assessment.

A hygienic environment should support residents' comfort and well-being rather than introduce avoidable hazards.

External Cleaning Contractors Need Clear Arrangements

Some residential care organizations employ their own cleaning personnel, while others engage external companies to provide housekeeping or specialized services.

Both arrangements require appropriate chemical safety management.

A contractor may bring products selected under its own procedures. These substances may differ from those normally used within the facility.

Before work begins, the organization should understand which products will be introduced, whether they are suitable for the intended tasks, and what safeguards are needed to protect residents, workers, and visitors.

Responsibilities may include product selection, safety information, worker competence, storage, supervision, incident communication, and corrective action.

The facility should also establish whether the contractor may substitute products or change work methods without prior authorization.

A change that appears routine to the contractor may introduce unfamiliar hazards or conflict with existing cleaning arrangements.

Legal responsibilities depend on the employer, contractor, contractual relationship, activities involved, and applicable law.

Outsourcing does not automatically transfer every obligation from the residential provider to the contractor, nor does it make the facility legally responsible for every action of the external company.

What matters operationally is that risks and responsibilities remain clear wherever the work affects residents or the care environment.

The facility does not need to duplicate the contractor's entire internal management system. It does need reasonable assurance that chemical-related risks are being managed appropriately and that problems can be reported and resolved.

Responding to Suspected Chemical Exposure

Chemical incidents may involve spills, damaged containers, unexpected vapors, unsafe mixing, or symptoms arising after possible exposure.

The immediate priority should be protecting people rather than completing the cleaning task.

Employees should recognize when a product, activity, or area may be unsafe and avoid actions that increase exposure.

Where potentially serious exposure has occurred, appropriate medical or emergency assistance should be sought without delay.

Breathing difficulties, significant eye or skin injuries, suspected ingestion of hazardous substances, or other concerning symptoms require prompt professional assessment. In Viet Nam, emergency medical assistance can be requested through 115.

The appropriate response depends on the chemical, route of exposure, severity, and the person's condition.

Relevant safety data sheets, product instructions, and advice from qualified professionals should guide first aid and other necessary measures.

Staff should not attempt improvised chemical neutralization, add substances to counteract a spill, or undertake hazardous cleanup beyond their training and authorization.

A strong or unfamiliar odor should not automatically be dismissed as an ordinary housekeeping problem, particularly when the chemical involved has not been identified.

Where the nature of the hazard is uncertain, access to the affected area may need to be restricted while competent personnel assess the situation.

Specialist assistance may be necessary for certain spills, releases, or contamination events.

After the immediate danger has been addressed, the facility should establish what happened and whether additional action is needed.

Relevant measures may include identifying the product, assessing affected people, reviewing storage or handling practices, preserving necessary information, and making legally required notifications where applicable.

An area should not return to ordinary use solely because an odor has disappeared or a visible spill has been removed.

The organization needs appropriate assurance that the hazard has been controlled and that the area can be used safely.

The incident should also inform future prevention. An unmarked bottle, unauthorized product substitution, or suspected exposure may reveal weaknesses that extend beyond one employee or event.

A useful review examines those underlying conditions rather than relying only on reminders to be more careful.

Disposal and Unused Chemicals Remain Important

Chemical safety does not end when a cleaning task is completed.

Unused solutions, expired products, damaged containers, and materials contaminated during cleaning may require particular handling or disposal.

The appropriate arrangements depend on the product's properties, relevant waste classification, manufacturer information, and applicable environmental requirements.

A product suitable for ordinary cleaning is not necessarily appropriate for unrestricted disposal through drains or general waste.

Facilities should therefore identify which unwanted products can be managed through ordinary approved disposal arrangements and which require additional controls.

Employees should not attempt to make a substance harmless through improvised mixing, dilution, or chemical treatment.

Where specialist handling or an authorized waste service provider is required, the organization should make suitable arrangements.

Viet Nam's Law on Environmental Protection No. 72/2020/QH14, as amended, and its applicable implementing regulations may be relevant depending on the nature and classification of the waste.

This subject connects with broader waste management responsibilities, but the concern here is preventing chemical exposure and unsafe handling of cleaning products and their residues.

The facility should understand when an unwanted product requires a specific disposal route rather than assuming that every empty or partially used container can be treated as ordinary household waste.

Occupational Safety Is Part of Chemical Safety Management

Chemical safety in residential care is not only a product-regulation issue. It is also part of occupational safety.

Viet Nam's Law on Occupational Safety and Hygiene No. 84/2015/QH13, effective July 1, 2016, as amended, provides a broader legal foundation for identifying workplace hazards, preventing occupational injuries and diseases, and establishing appropriate protective measures.

Relevant implementing regulations and specialized requirements may also apply according to the substances and activities involved.

For residential care providers, this framework reinforces the need to protect personnel who regularly handle cleaning agents and disinfectants.

The organization should determine what information, training, supervision, protective arrangements, and emergency preparedness are appropriate for its actual activities.

These requirements should be understood within their legal scope.

A facility using relatively small quantities of ordinary cleaning products should not automatically be treated as subject to every specialized obligation applicable to an industrial operator handling large quantities of hazardous chemicals.

At the same time, ordinary workplace use does not remove the responsibility to prevent foreseeable injuries and harmful exposures.

Providing personal protective equipment alone should not be regarded as a complete safety program.

The relevant hazards should be addressed through appropriate products, working methods, training, supervision, and organizational controls.

External contractors and their employees may have different or additional obligations depending on their employment and contractual arrangements.

A proportionate approach begins with understanding the actual work rather than applying an industrial chemical management model indiscriminately to every residential care facility.

International Quality Principles Can Support Safer Practice

International guidance provides useful approaches to managing chemical risks, but its recommendations must be interpreted according to their intended scope.

The CDC's environmental cleaning resources address product selection, preparation, safe use, cleaning equipment, employee training, and organizational monitoring in healthcare environments.

These recommendations are valuable when considering infection prevention and cleaning safety, particularly in facilities providing healthcare-related services.

However, the requirements of a healthcare establishment may differ from those of a residential facility providing primarily accommodation and personal assistance.

The UK HSE's Health and Safety in Care Homes provides a broader perspective on managing risks affecting residents and workers.

Its Control of Substances Hazardous to Health (COSHH) framework also offers practical principles concerning hazardous substances, exposure assessment, prevention, and control.

COSHH is a UK regulatory framework and should not be presented as directly applicable Vietnamese law.

The UK Health Security Agency and Department of Health and Social Care's Standard Infection Control Precautions in Adult Social Care, published October 28, 2026, provides additional guidance about cleaning, disinfection, protective equipment, and environmental hygiene.

The guidance distinguishes cleaning from disinfection and recognizes that routine environmental cleaning does not always require extensive use of disinfectants.

These principles can help organizations avoid unnecessary chemical use while maintaining appropriate infection prevention measures.

ISO 25557:2026, Ageing Societies — Care Quality for Older Persons at Home and in Care Facilities, provides a broader international framework for person-centered care, workforce competence, safety, and organizational accountability.

Published in March 2026, it addresses services provided to older people in both residential and home-based settings.

Its principles can inform how organizations maintain safe environments, define responsibilities, and respond to risks affecting residents.

However, ISO 25557 is not a chemical classification standard, disinfectant registration regulation, or technical manual for preparing chemical solutions.

It does not replace Vietnamese chemical legislation, occupational safety obligations, or specialized product requirements.

The value of these references lies in supporting better practice while maintaining a clear distinction between international guidance and domestic legal obligations.

Measuring Chemical Safety Beyond Cleaning Completion

Many residential care organizations already monitor cleaning through schedules, inspections, and completion records.

These measures help determine whether cleaning activities took place, but they provide limited information about chemical safety.

A room may pass a cleanliness inspection even when products are poorly labeled or stored improperly. A cleaning task may be completed on time despite unnecessary exposure to residents or workers.

Chemical safety should therefore be considered as a distinct aspect of operational quality.

Useful information may include whether products in use have been appropriately identified, whether relevant safety information is available, whether storage arrangements are suitable, and whether employees understand the precautions required for their tasks.

Organizations may also review reports of missing labels, unauthorized product substitutions, unsafe storage, suspected exposures, and near misses.

The response to identified problems matters as much as detection.

A report about an unmarked bottle has limited value if similar containers remain in circulation.

A pattern of respiratory complaints associated with cleaning activities should not be dismissed without appropriate review, even though those complaints do not necessarily establish chemical causation.

Resident and staff feedback can provide additional insight.

A worker may explain that the available gloves are unsuitable for a particular task. A resident may report discomfort after cleaning. Another employee may say that product instructions are difficult to understand.

These concerns should be assessed rather than accepted automatically as proof of harm or disregarded because no serious injury has occurred.

A low number of reported incidents does not necessarily demonstrate effective chemical safety. It may indicate limited recognition, incomplete reporting, or a workplace culture in which employees hesitate to raise concerns.

Likewise, reducing spending on cleaning products is not necessarily a positive outcome if the change leads to unsuitable chemicals or inadequate safeguards.

The purpose of measurement is to determine whether preventive arrangements work and whether the organization responds appropriately when they do not.

No single numerical target, approved product list, or inspection schedule should be assumed appropriate for every residential care facility in Viet Nam.

The measures selected should reflect the products in use, activities performed, people potentially exposed, and applicable legal requirements.

Building a Proportionate System for Vietnamese Facilities

Residential long-term care facilities in Viet Nam vary in size, staffing, ownership, and service scope.

Some use a limited range of ready-to-use cleaning products. Others employ dedicated housekeeping teams, use concentrated chemicals, or arrange specialized cleaning through external providers.

The complexity of chemical management should reflect these differences.

Nevertheless, every facility should understand what products are being used, whether they are appropriate for their intended purposes, where they are stored, and who is responsible for addressing safety concerns.

A smaller facility may be able to manage these responsibilities through a limited product list, clear storage arrangements, suitable staff instruction, accessible safety information, and a designated person responsible for resolving problems.

A larger facility may need more formal coordination among procurement, housekeeping, care management, occupational safety, and external contractors.

The organization should also review its arrangements when products or working methods change.

Introducing a new disinfectant, replacing a supplier, modifying cleaning schedules, or opening a new care area may create risks that were not previously present.

When a product changes, employees should not assume that the previous preparation instructions, protective equipment, or application methods remain appropriate.

Similarly, changes in residents' needs may affect how cleaning should be performed around particular individuals.

Responsibilities should not become fragmented across different departments. Someone needs to ensure that product information, staff observations, incident reports, and corrective actions reach the people able to respond.

The objective is not to establish a complicated industrial chemical management program where one is unnecessary. It is to create practical, dependable arrangements that reflect the facility's actual activities, legal obligations, and foreseeable risks.

Safe Cleaning Protects the People Who Live and Work in the Facility

Cleaning agents and disinfectants are familiar products, and that familiarity can make their risks easy to overlook.

A bottle with a missing label, an unattended trolley, or an unauthorized change in how a product is prepared may appear to be a minor operational issue. Yet each can create circumstances in which a resident, worker, or visitor is exposed unnecessarily.

Good chemical safety begins before a product is used. It depends on appropriate selection, reliable information, secure storage, and clear responsibilities.

It continues during cleaning through suitable methods, exposure prevention, and consideration of the people nearby.

It remains important afterward, when products must be stored or disposed of appropriately, affected areas returned to normal use, and concerns investigated.

For residential long-term care organizations in Viet Nam, the opportunity is to bring these responsibilities into everyday quality management while respecting the different legal requirements that apply to particular products and activities.

A hygienic facility should also be a safe place to live and work.

The quality of cleaning should not be judged only by how clean the environment looks. It should also be judged by whether the products used to achieve that cleanliness are appropriate, responsibly managed, and used without exposing residents and workers to avoidable harm.

Key References and Regulatory Context

National Assembly of Viet Nam. (2025). Law on Chemicals No. 69/2025/QH15. Enacted June 14, 2025; effective January 1, 2026.

Government of Viet Nam. (2026). Decree No. 24/2026/ND-CP on Lists of Chemicals Within the Scope of the Law on Chemicals. Issued January 17, 2026; effective January 17, 2026.

Government of Viet Nam. (2026). Decree No. 25/2026/ND-CP Detailing Certain Provisions and Implementation Measures of the Law on Chemicals Concerning Chemical Industry Development and Chemical Safety and Security. Issued January 17, 2026; effective January 17, 2026.

Government of Viet Nam. (2026). Decree No. 26/2026/ND-CP Detailing and Guiding the Implementation of Certain Provisions of the Law on Chemicals Concerning Chemical Activities and Hazardous Chemicals in Products and Goods. Issued January 17, 2026; effective January 17, 2026.

Ministry of Industry and Trade of Viet Nam. (2026). Circular No. 01/2026/TT-BCT Detailing and Guiding the Implementation of Certain Provisions of the Law on Chemicals and Government Decree No. 26/2026/ND-CP. Issued January 17, 2026; effective January 17, 2026.

Ministry of Industry and Trade of Viet Nam. (2026). Circular No. 02/2026/TT-BCT on Measures for Implementing the Law on Chemicals and Government Decree No. 25/2026/ND-CP Concerning Chemical Industry Development and Chemical Safety and Security. Issued January 17, 2026; effective January 17, 2026.

Government of Viet Nam. (2016). Decree No. 91/2016/ND-CP on the Management of Chemicals and Insecticidal and Disinfectant Preparations Used in Household and Medical Settings, as amended, including relevant provisions of Decree No. 129/2024/ND-CP.

Ministry of Health of Viet Nam. (2026). Circular No. 05/2026/TT-BYT Promulgating Lists of Prohibited Chemicals and Hazardous Chemicals Subject to Information Disclosure in Insecticidal and Disinfectant Preparations Used in Household and Medical Settings. Issued March 31, 2026; effective May 15, 2026.

National Assembly of Viet Nam. (2015). Law on Occupational Safety and Hygiene No. 84/2015/QH13, as amended. Effective July 1, 2016.

National Assembly of Viet Nam. (2020). Law on Environmental Protection No. 72/2020/QH14, as amended, and relevant implementing regulations.

UK Health and Safety Executive. (2014). Health and Safety in Care Homes. HSG220, second edition. Particularly Chapter 8 concerning hazardous substances, infections, and diseases.

UK Health and Safety Executive. Control of Substances Hazardous to Health (COSHH). Guidance concerning hazardous substances, cleaning activities, occupational exposure, and risk controls.

US Centers for Disease Control and Prevention. (2024). Cleaning Supplies and Equipment: Best Practices for Environmental Cleaning in Global Healthcare Facilities with Limited Resources. Updated March 19, 2024.

US Centers for Disease Control and Prevention. (2024). Environmental Cleaning Programs: Best Practices for Environmental Cleaning in Global Healthcare Facilities with Limited Resources. Updated March 19, 2024.

US Centers for Disease Control and Prevention. When and How to Clean and Disinfect a Facility. Guidance concerning appropriate product selection, safe use, ventilation, and storage.

US National Institute for Occupational Safety and Health. Cleaning and Custodial Services and Your Safety. Guidance concerning occupational hazards in cleaning and custodial work.

UK Health Security Agency and Department of Health and Social Care. (2026). Standard Infection Control Precautions in Adult Social Care. Published October 28, 2026.

International Organization for Standardization. (2026). ISO 25557:2026 — Ageing Societies — Care Quality for Older Persons at Home and in Care Facilities. Published March 2026.

About Healthy Longevity Vietnam

Healthy Longevity Vietnam (HLVN) is an independent initiative focused on advancing quality, safety, and implementation in age-friendly, integrated, and long-term care for older people in Viet Nam. Through evidence-informed approaches, quality improvement, measurement, and collaboration, HLVN supports healthcare and care organizations in developing safer, more coordinated, and person-centered care across settings.

Disclaimer

This article is intended for general educational, quality improvement, occupational and environmental safety awareness, and organizational development purposes. It does not constitute individualized medical or legal advice, a chemical safety data sheet, a product registration or licensing determination, technical instructions for preparing chemicals, an emergency spill-response procedure, or a mandatory accreditation or certification standard for residential long-term care in Viet Nam.

The legal responsibilities of residential care providers, manufacturers, importers, suppliers, employers, contractors, and other parties depend on the products and substances involved, their regulatory classification, the activities performed, contractual arrangements, and applicable Vietnamese laws and regulations.

The Law on Chemicals No. 69/2025/QH15 and its implementing regulations apply within their defined scopes. Requirements concerning chemical manufacturing, importation, trading, storage, training, and other regulated activities should not automatically be applied identically to organizations using ordinary cleaning products.

Certain insecticidal and disinfectant preparations used in household and medical settings are subject to specialized health-sector regulations. These requirements should not be assumed applicable to all detergents or cleaning agents without establishing the relevant product classification.

Chemical selection, handling, labeling, storage, use, exposure prevention, and disposal must be determined according to applicable law, relevant product information, manufacturer instructions, and the circumstances of each organization.

Improper mixing, preparation, storage, or application may result in serious injury or hazardous exposure. No chemical mixture, dilution formula, neutralization method, or cleanup technique should be inferred from this article.

Suspected significant chemical exposure requires appropriate professional assessment and, where necessary, emergency assistance. Staff should not undertake hazardous response activities outside their training, competence, or lawful responsibilities.

International resources issued by CDC, NIOSH, UK HSE, UKHSA, and ISO are presented for educational and quality improvement purposes. Their recommendations do not automatically establish binding legal requirements for residential care organizations operating in Viet Nam.

ISO 25557:2026 provides a broader framework for care quality and organizational responsibility. It is not a chemical safety classification system, a disinfectant product standard, or a substitute for applicable specialized technical regulations.

Organizations should develop appropriate chemical safety arrangements with input from qualified occupational safety, environmental health, infection prevention, chemical safety, facility management, and legal professionals as relevant, and consult competent authorities where necessary.

Information and regulatory context reviewed as of November 4, 2026.