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Promois™ S-720F

1 of 92 products in this brand
Promois™ S-720F is a hydrolyzed silk protein with hair conditioning efficacy. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. Many of the amino acids of sericin have hydroxyl groups which provides uncomparable moisturizing effect. Promois™ series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI.

INCI Name: Hydrolyzed Silk

Ingredient Origin: Animal Origin, Natural Origin, Non-Animal Origin

Functions: Conditioner

Labeling Claims: Clean at Sephora, Natural, Naturally Derived, Ulta Beauty's Conscious Beauty

Benefit Claims: Conditioning, Shine & Radiance, Soft Feel

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Knowde Enhanced TDS

Identification & Functionality

Carrier
Cosmetic Ingredients Functions
CAS No.
96690-41-4
EC No.
306-235-8

Features & Benefits

Product Background

Silk is a fiber made of two proteins, mainly fibroin but also sericin. Fibroin has a unique amino acid composition. Glycine, alanine and serine which have small molecular weights and simple chemical structures account for 90%. These amino acids are known to be arranged in -sheets which greatly contributes to silk well-known shiny appearance and smoothness.

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Active Content20%
Butylene Glycol Content3
Molecular Weight350
Phenoxyethanol Content1

Packaging & Availability

Country Availability
Regional Availability
  • Asia Pacific