As a manufacturer, Laboratoire PAREVA produces several grades of 20% PHMB

Discovers which of our PHMB grades may be suitable for your business

Our Expertise

Laboratoire PAREVA has been manufacturing PHMB PolyHexaMethylene Biguanide (also called Polyhexanide) in bulk since 1994 from our industrial site based in the south of France, next to the port of Marseille-Fos.

We offer several grades of 20% PHMB to meet the needs of several industries in the Disinfection, Cosmetics and Pharmaceuticals segment. Our production chain is exclusively dedicated to manufacturing PHMB batch by batch all year round.

phmb disinfectant

General Disinfection

With a broad bacteriologic efficacy spectrum, PHMB can used as such or formualted for hard surface defection, in the food industry, paper industry, hospital environnement…

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Personal Care & Cosmetics

Our Personal Care grade follows a specific manufacturing process as it is the highest grade that we produce. We recommend it as a preservative for cosmetic, for veterinary applications, contact lens and eye care solutions, wound dressing, medical devices…

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PolyHexaMethylene Biguanide

Textile applications

A grade developed to respond to the EPA approved application for Cellulosic Materials and Textiles in order to control the growth and action of microorganisms, and control generation of odors, on textiles such as cotton, cotton blends, cellulosic materials, and synthetic fibers such as non-wovens, tissues, paper and pulps. 

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PolyHexaMethylene Biguanide hydrochloride

Paint & Polymers

Our P&P grade is manufatured to reach highiest aestithic specifications and can be used for the preservation of water-based paint, aqueous based polymer lattices, aqueous industrial chemicals, aqueous based adhesives, etc

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polyhexanide biguanide

Oil & Gas

A low foaming biocide grade that can be injected as such or blended as frac chemical treatments

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phmb biocide

Swimming Pool

This 20% PHMB bulk grade for water sanitizer with blue dye can be repacked as such (EPA approved).

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phmb antimicrobial

Water Systems

Specialy designed for cooling system and various water systems, efficient against Escherichia Coli, Salmonella, Staphylococcus…

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Special pH 5-6

PHMB P20 5-6 is a preparation containing 20% PHMB (under its cationic form (Hydrochloride)) with pH ranging 5 to 6 ready to be formulated

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Special SDG (pH 3-4)

PHMB should be stored above 5C otherwise the solution could it could become turbid. If the aesthetic of your product is important and you unsure whether your warehouse will remain above 5C, then choose this grade.

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Why People Trust Us

Industrial excellence

As our production chain is exclusively dedicated to manufacturing PHMB to avoid any cross contamination issue. Over the decades, we have gained production experience to reach industrial excellence.

ISO/9001 accreditation

We are a certified ISO/9001 company since 2020. This certification became a core value of our business as it drives us to continuously improve our processes and product quality.

EPA, BPR, SCCS, CSAR approved

Since 1997, our PHMB is an EPA registered substance for the US market. In EU, Pareva’s PHMB, is BPR approved active substance for uses as Biocidal Products for PT2 and PT4 applications ; it is also registered on the positive list of the preservatives authorised in Cosmetic Products (SCCS). In China, Pareva’s PHMB is registered on Chinese NMPA list under Cosmetic Supervision and Administration Regulation (CSAR). Throughout the world, our PHMB is registered on many “positive list”. 

Regulatory expertise

Regulations can be a huge challenge, for decades we wrangle with them, we are not a consulting firm but we are happy to share our accumulated knowledge and regulatory expertise with you. 

High Quality Labs

  • Production control lab
  • R&D lab
  • Bacteriological lab

High Quality

available team

efficient and reactive logistics

high storage capacity

competitive prices

Quality certification

Laboratoire PAREVA is an ISO 9001/2015 accredited company since 2020. Our Quality Management system ensures that customers receive consistent and high-quality products and services.

The company

Laboratoire PAREVA is a privately held company owned by two brothers.
Since 1994, first as a subsidiary of a larger family group and now as an independent SME, we focused on manufacturing bulk PHMB (PolyHexaMethylene Biguanide).

We are small but agile; we can move faster, make decisions quicker and, in essence, we are more responsive than our larger counterparts. Whether your request is related to regulations, chemistry or commercial topics, we will do our best to respond within a few days.

Our production site is situated in the south of France, near the port of Marseille, and our experienced logistic team is accustomed to ship product all around the world.

About our PHMB inventory 

We store up to 200,000 KG of PHMB in our controlled temperature warehouse in order to be able respond to pic demand and reduce lead time.

Contact us at and let’s get talking about your objectives via visio call on Zoom.