Polyhydroxystearic Acid
Product introduction:
Polyhydroxylstearic acid is s a biodegradable dispersant for pigments and other inorganic powders in oil phase. It is specially designed for cosmetic and skin-care formulations which can greatly increase the dispersity of inorganic powder in oil phase and decrease the viscosity.
Physical and Chemical Properties & Indexes:
Product Name | Polyhydroxylstearic acid |
CAS Number | 27924-99-8/58128-22-6 |
Synonymous | ExtraPerse-600R |
Form | Viscous liquid |
Colour | Yellow to brown liquid |
Smell | Grease smell |
Material | 100% polymers (Polyhydroxystearic acid) |
Pour point | Approx 20℃ |
Thermal decomposition | >250℃ |
Application | Skin care and cosmetic products. |
Performance advantages:
· Rich color and good compatibility.
· Excellent anti - pigment adhesion effect.
· Low viscosity, not curing at low temperature, applicable to a wide range of temperatures.
· Biodegradable, non-irritating to skin and non-damaging to hair.
Characteristics & Efficacy:
· Do not cure at low temperature (-10°C), easy to plant production all day long.
· Biodegradable.
· High performance dispersant for inorganic pigments in cosmetics.
· High performance dispersant used in physical sunscreens such as titanium dioxide and chemical sunscreens in sunscreens.
· The stability of dispersion is greatly improved, and the amount of powder added in the system can be significantly increased.
· Improve the anti - settlement ability of the product, extend the preservation time.
· It can significantly reduce the viscosity of the dispersion and is conducive to production and processing.
· Biodegradable, no residue, no pollution to the environment.
· Slightly soluble in ethanol, insoluble in water and other polar solvents.
Polyhydroxystearic acid is a high-performance dispersant for inorganic pigments, titanium dioxide and other powders in cosmetics products. With a very small dose, it can significantly reduce the viscosity of the dispersion system, so as to improve the addition concentration of the powder, improve the stability of the dispersion system, and have excellent anti toner aggregation effect; Used in sunscreen products containing toner can not only significantly improve the SPF value, but also reduce the whitening effect.
IUPAC
12-hydroxyoctadecanoic acid
SMILES
CCCCCCC(CCCCCCCCCCC(=O)O)O