Hydroxypropyl Chitosan

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[ Other Name ] Chitosan,N-(2-hydroxypropyl); HPCS
[ CAS NO. ] 104673-29-2
[ Appearance ] Light yellow powder
[ Properties ] Soluble in water, neutral in aqueous solution

[ Application ]
1. Used in cosmetics, moisturizing lotion, shampoo, facial cleanser, mousse, shower gel, hand sanitizer and perfumed soap. 
2. Used for preservation of food, fruits and vegetables, sustained drug release, moisture of agricultural and forestry soil, and sewage treatment in environmental protection as well as other fields.

About Hydroxypropyl Chitosan
Hydroxypropyl chitosan is one of the derivatives of chitosan, and hydroxypropyl group is introduced into chitosan to make chitosan have better water solubility.
Hydroxypropyl chitosan is a non-ionic chitosan derivative modified from chitosan, which is soluble in both water and organic solvents such as ethanol. It has good compatibility, emulsification, moisture absorption and moisturizing properties, and surface activity. The product is light yellow powder translucent solid, easily soluble in water, and the aqueous solution is neutral.
Hydroxypropyl chitosan is an antibacterial used to make organic rectorite-based nanofibrous mats with bacterial inhibition. Hydroxypropyl chitosan has been shown to exhibit inhibitory effects on the levels of Fe, Zn and Ca in liver, heart, lung, spleen, kidney and femur at high dosages in mice.
Hydroxypropyl chitosan is mainly used as a moisturizing agent for cosmetics, especially in emulsions, and can also be used as a slow-release agent for medicines, and a preservative for food, fruits and vegetables, etc.