Cationic Dextran

INCI NAME : DEXTRAN HYDROXYPROPYLTRIMONIUM CHLORIDE
CAS No. : 83855-79-2

Cationic dextran is raw materials of cosmetics which shows a superior conditioning effect for a hair and skin, safety and easy handling characteristics. A favorite conditioning effect is expected by choosing its molecular weight.

Characteristics of CDC is here...


Brand name Molecular weight of Dextran Purpose
CDC ca. 40,000 Moisturizer
CDC-L ca. 10,000 Moisturizer
CDC-H ca. 500,000 Moisturizer






SPECIFICATION

Test items Japanese Standards of Quasi-drug
Ingredients 2021
Dextran Hydroxypropyl Trimethylammonium Ether Chroride
Description White to light yellow powder, almost odorless
Identification Anthrone Positive
Toluidine blue Negative
Bromophenol blue Positive
Chloride Positive
pH 5.0 - 7.5 (1.0 g/50 mL)
Purity Heavy metals Not more than 20 ppm
Arsenic Not more than 2 ppm
Loss on drying Not more than 5.0 %
Residue on ignition Not more than 4.0 %
Assay (nitrogen) 2.2 - 2.8 %