Phenostat™
Caprylhydroxamic Acid (and) Phenoxyethanol (and) Methylpropanediol
Traditional Preservative System
Phenostat™ is a paraben-free preservative blend that can be used to provide cost effective, broad spectrum antimicrobial protection.
- Broad pH range
- Effective in emulsions, creams and lotions in addition to surfactant-based products such as shower gels, facial cleansers and shampoos
- Broad spectrum performance
- Free of parabens, formaldehyde donors, and MIT
Micro summary:
- Controls bacteria (gram +/-), yeast, and mold
- Pass results with industry standard tests: EP-A, USP51, and PCPC
- Pass results with recommended use level at pH 4-8: 1.0 – 1.5% (w/w)
Standards & Certifications
Additional Information
How to Use
Recommended Use Level:
- O/W Emulsion: 1 - 1.5%
- O/W Sunscreens: 1 - 1.5%
- Cleansers: 1 - 1.5%
- Wipe Juices: 1 - 1.5%
Use Instruction:
- Gently heat to 45 - 50°C
- Mix well before using.
- Add to water phase (below 80°C) or during cool down phase (~40°C)
Please request an Alternative Preservation Formulators Guide for more information.
Primary Feedstocks
- Coconut
- Petrochemical
For more information about the origin and processing of this ingredient, please request a Technical & Regulatory Dossier.
The Science Behind
This preservative system employs traditional preservation alongside the Hurdle Technology approach, utilizing a combination of a traditional preservative with multifunctional ingredients to create a hostile environment for microbial growth.
Phenostat™ includes the following multifunctional components to create a complete broad spectrum preservation system:
- Caprylhydroxamic Acid: A 100% natural organic acid and chelating agent that prevents the growth of yeast and mold in formulation. Unlike most organic acids used in preservation, caprylhydroxamic acid remains undissociated at neutral pH.
- Phenoxyethanol: A traditional preservative
- Methylpropanediol: A carrier for ease of formulation
Request Phenostat™ Complimentary Items
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Prototypes Created With This Product
Hydrating Custard SPF 45
Lightweight and hydrating, this gel-lotion provides broad-spectrum UVA/UVB protection. It is quick absorbing for a non-greasy after-feel.
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