The material selection platform
Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients
by SpecialChem
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EverGuard™ PL

Technical Datasheet | Supplied by Sino Lion in-cosmetics global 2019
Polylysine. EverGuard™ PL by Sino Lion is a natural polyamino acid polymerized by 25 to 40 L-lysine. It is also known as "nutritional biological preservative" because it biodegrades into essential amino acid L-lysine in the human body. It has good water solubility, good thermal stability and anti-bacterial activities, wide pH application range. It could be compounded with other preservatives. EverGuard™ PL is used in personal care and personal cleansing products, such as lotions, masks, sprays, moisturizers, essences, gels, sunscreen lotions, liquid foundations, sun-block lotions, milk cleansers, shampoos, hair conditioners, etc.
INCI Names
CAS Number
SpecialChem additionnal informations based on CAS Number : 25104-18-1

Hansen Solubility Parameters

[16.8, 7.2, 14.3]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with EverGuard™ PL. A practical determination of these HSP values would provide higher certainty. Learn More.

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