Disinfectant for hands, instruments or surfaces: check Dutch authorisation
- 12 min reading time
In the Netherlands, choose a disinfectant by its authorised use, not by a familiar brand name or the colour of the liquid. A product for disinfecting intact hands is generally considered under biocidal product type PT1. Products for certain surfaces and materials that do not directly contact food fall into PT2. For reusable salon instruments, the legal directions for the exact product must additionally cover the intended object, method and conditions. The letters PT2 on their own are not a universal permission to disinfect any instrument.
At Prohaar, for example, you can inspect the 500 ml Barbicide concentrate and the 750 ml Barbicide glass jar. They are not two different disinfectant liquids: the first is a concentrate marketed for tools and accessories, while the second is a physical container. A glass jar carries no biocide authorisation and determines neither a dilution nor an exposure period. Before purchasing, establish which precise bottle you will receive, which Dutch authorisation applies to it and whether your planned use is covered by the current legal directions.
There is a material version issue concerning the 500 ml bottle. The current shop description, a foreign label for the same nominal volume and a Dutch brand page referring to a different volume must not be combined into one recipe. The Dutch brand page identifies a Ctgb registration for a 473 ml presentation; it does not automatically establish the regulatory identity of the 500 ml unit. We therefore give neither an improvised mixing ratio nor a universal number of minutes. An actual package label and the authoritative product record come first.
1. Define the task: hands, instruments or surfaces
A biocide intended to disinfect intact skin for human hygiene belongs to the PT1 area. The Netherlands' Ctgb, however, distinguishes this from skin antisepsis before the skin is penetrated. The latter calls for an appropriately registered medicinal product under the Ctgb's explanation, not simply any convenient hand sanitiser. Do not convert an everyday hand-hygiene claim into permission for an invasive treatment merely because both descriptions mention skin. The relevant discipline-specific guidance still matters.
Disinfection of hard worktops, handles and suitable equipment usually belongs to the broad scope of PT2. Yet the authority explicitly warns that not every product within a single type can be used for every application listed under that type. A claim for a flat non-porous surface is not proof that a hollow tool, a delicate clipper head or a coated accessory can be immersed in the same solution. Food-contact surfaces may be subject to a separate product type and additional requirements.
2. PT1 and PT2 are categories, not complete permission
The Netherlands' College voor de toelating van gewasbeschermingsmiddelen en biociden, usually called Ctgb, describes the biocidal product types. PT1 covers products brought into contact with skin principally to disinfect it. PT2 covers, among other uses, disinfection of materials, surfaces, equipment and furniture not intended for direct food or feed contact. Consult its official classification of product types for the boundaries.
A product type identifies a regulatory category, not a blanket permission to perform all conceivable activities in that category. The authorisation for an individual product can be restricted by target organisms, permitted surfaces, user group, application route and other conditions. A merchant label stating “PT2” alone does not demonstrate that immersion of a pair of nippers is allowed, or that this product can be applied to a material with joints, coatings or a porous surface.
The Ctgb explanation of skin and surface disinfectants is useful here. It also explains the important distinction between intact skin and antisepsis before penetrating skin. This is a more defensible starting point than an international catalogue that may put procedures from different countries and professions side by side.
3. Check the Dutch authorisation step by step
Start with the actual physical bottle or an exact photograph of its full label. Record the commercial name, volume, responsible authorisation holder, authorisation number, version and permitted user category. Enter the number in the Ctgb authorisations database. The authority explains Dutch formats involving four or five digits followed by N, as well as other national or EU-style numbers. Matching a vaguely similar product name in search results is insufficient: open the particular product record and its current legally binding directions.
Check that the entry covers the Netherlands, that its status and any relevant transitional arrangements fit the proposed use, and that the product type, target organisms and permitted materials correspond to the task. The record may restrict professional users to particular activities or treatment surfaces. Obtain preparation, application, contact and after-treatment requirements directly from the actual legal directions; a general article cannot safely replace them. Do not confuse “professional use” with approval for every procedure carried out by a professional.
There is a second route. Ctgb states that some Union authorisations and simplified EU authorisations may not appear in the same Dutch database and should be checked through ECHA instead. Its explanation of authorisation numbers and the ECHA exception makes this clear. An empty search result is not necessarily evidence that no relevant authorisation exists anywhere. Conversely, an authorisation issued in Poland or Belgium is not automatically valid for the Dutch use you have in mind.
4. Barbicide 500 ml versus other brand versions
Prohaar lists a separate Barbicide concentrate 500 ml, identified in the range by SKU 131210. Its product description refers to quaternary ammonium compounds and tool/accessory uses. This helps shoppers locate the product family, but sales text cannot substitute for the label and legal scope of the delivered formulation. Strong claims about broad-spectrum efficacy, universal material safety or a lack of irritation should not be treated as established facts for every possible variant and working condition.
The brand page for Barbicide 473 ml cites 13644N. The Ctgb record for 13644N, checked on 14 October 2026, lists Barbicide, authorisation holder Polocosmetics and an end date of 1 June 2028. Its linked WG/GA accompanying the decision of 11 May 2012 permits professional use in beauty-care occupations only: instrument immersion and equipment or surface spraying, against bacteria excluding spores and mycobacteria, and against yeasts. This establishes a specific regulatory record, but not its match to Prohaar’s 500 ml bottle with EAN 5906735706116. Check the actual label before applying those directions to that bottle.
For the 500 ml article, compare the actual label, barcode, full product name, authorisation holder and intended Dutch market. If complete identification cannot be read before the purchase, obtain a clear label photograph and the corresponding legal Dutch use information before putting the product into a treatment process. This is an unresolved identification step, not an assertion that the 500 ml product lacks any approval. It would be just as inaccurate to declare it definitely identical to the 473 ml Benelux bottle.
5. A 750 ml glass jar does not set the dose
The 750 ml glass Barbicide container is an accessory for holding compatible instruments in a solution, where such an immersion method is actually permitted. Its nominal capacity is not the guaranteed space available once any insert or basket is fitted, and it is not the mandatory amount of liquid to pour in. Tool displacement, mouth width and free height matter. The tool's materials must also tolerate the process according to the tool manufacturer's own instructions.
The current product text for this jar illustrates why independent checks are important: one suggested addition of water exceeds the jar's stated nominal volume before concentrate is even added. That would not physically fit in a 750 ml container. Do not copy that example as an operational recipe. It does not automatically disprove the jar's material or its other dimensions. It means that vessel capacity, usable fill and lawful preparation instructions are different questions, none of which can be resolved by copying the most prominent number.
Nor does complete immersion alone prove successful disinfection. The target material, object design, potential channels and the specified organisms are part of the permitted method. A pair of jointed scissors, a porous brush, an electronic attachment and a smooth metal surface pose different compatibility questions. Before establishing a station, answer separately: will the tool fit in the jar, and may this exact material legally and technically be treated in the chosen way?
6. Read the label, legal directions and safety sheet separately
The Dutch wettelijk gebruiksvoorschrift, often encountered with the instructions under the abbreviation WG/GA, specifies the authorised uses and conditions for the identified substance. Read the text against your actual task. Who may use it, on which object, for which target organisms, and under which preparation, protection and follow-up conditions? If your proposed use is not covered, do not extend it based on a competing product or a generic statement such as “suitable for all surfaces”.
Separate three types of documentation. The label establishes the actual packaged identity and carries mandatory hazard and use information. The current authorisation and its legal use instructions define the permitted scope. The safety data sheet deals with risks, personal protection, storage, spills and disposal. A marketing list of bacteria or viruses substitutes for none of these. The revision date matters when a product authorisation or label has changed while the brand artwork remained familiar.
Also read the instrument manufacturer's instructions. Approval of a biocide for a certain type of hard material does not necessarily cover glued components, lacquered coatings, wooden handles, intricate joints or electronics. Both sides must align: lawful use of the liquid and compatibility of the object being processed. If a professional procedure requires sterilisation, disinfection alone is not a substitute simply because the disinfectant has a broad activity claim.
7. Permission is territory-specific, not language-specific
A Dutch web shop publishing an English, Polish, German or French product description is not granting authorisation in those language markets. A product registered in Belgium or Poland might have a different permit holder, pack label, formulation or set of conditions. A Polish instruction printed on a similar bottle does not by itself establish Dutch permission to use it. The opposite is equally true: a Dutch number is not an all-country permit.
8. Build an actionable salon purchasing checklist
| Buying question | What must match? | What does it not prove? |
|---|---|---|
| Intact hands? | Exact PT1 application or other applicable regulatory status | Permission for instruments or skin penetration |
| Worktop or material? | Precise PT2 use, permitted object and conditions | Suitability for every material or organism |
| Reusable instrument? | Authorised procedure and instrument compatibility | Permission to immerse it in any jar |
| Concentrate or ready-to-use? | Particular label and legal use directions | A mixing recipe transferable from another pack |
| Dutch authorisation number? | Identical trade presentation and valid use conditions | That a foreign number is sufficient |
Try one paper-based purchasing test, not a trial with an unverified liquid: name a real job in your salon and link it to the exact pack, authorised use, instrument instruction and work zone. If a number, application or mixing direction fails to match, hold the purchasing or use decision pending clarification. This protects the integrity of the decision without turning a consumer article into an experimental chemical procedure.
Compare the 500 ml concentrate, 750 ml glass jar, 250 ml hand disinfectant and 750 ml odourless surface spray as distinct purchases. Check current availability on each product page before ordering; availability may change. Verify the authorisation for the specific disinfectant you intend to use rather than assuming that every item sharing the Barbicide name has the same Dutch regulatory scope.
Frequently asked questions
Can every PT2 product be put in an instrument jar?
No. PT2 is a product category, not unlimited permission for instrument immersion. Read the actual legal directions and the tool's material instructions. A confirmed use on work surfaces is not enough to devise an instrument treatment process.
Can Barbicide concentrate for tools be used on hands?
The brand name does not authorise that use. For intact hands, confirm a specifically applicable PT1 use and corresponding directions for the exact commercial variant. Do not put a tool concentrate on skin because an advertisement says that it works against many organisms.
Does number 13644N cover every Barbicide bottle?
That cannot be assumed. A Dutch brand page mentions the number for a particular Benelux presentation. Match the authorisation holder, trade name, pack version, physical label and allowed use. A 473 ml product page does not automatically establish the identity of a 500 ml bottle.
Is a 750 ml glass jar itself a biocide?
No. It is equipment, and its nominal capacity determines neither a lawful concentration nor a contact time. The material and instrument must be compatible with the intended method, and the chosen liquid must be specifically permitted for it.
Which dilution should I use for the 500 ml bottle?
Only one established by the label of the exact bottle received and the current Dutch legal directions. Do not borrow figures from a foreign label, another volume or an inconsistent jar description. Resolve any differences before preparing a solution.
What if the product does not appear in a Ctgb search?
Search its full name and number and consider relevant ECHA Union or simplified authorisations where applicable. A failed search does not itself establish approval or rejection. Use the liquid for that task only once the valid status and conditions have been confirmed.
Can I follow a Polish or Belgian label in a Dutch salon?
Not as a substitute for authorisation applicable to the Netherlands. A foreign label can help identify a version, but its legal status, market and use restrictions must match the country where the product is applied.
Buying decision: start with hands, an actual surface or a particular reusable instrument, then match the substance and its Dutch authorisation to that task. View the 500 ml concentrate and 750 ml glass container as different products. Choose a use only after the exact pack and legally binding instructions have been reconciled. Prohaar Magazine editorial team · checked 14 October 2026.