OTHER NAME:Tretinoin
INCI NAME: Vitamin A Acid
CAS No. : 302-79-4
CHEMICAL NAME: 3,7-dimethly-9-(2,6-trimethly-1-cylohexane)-2,4,6,8-pelartetaenoic acid
MOLECULAR FORMULA: C20H28O2
MOLECULAR WEIGHT: 300.44
SPECIFICATION:
Appearance: Yellow or light orange crystalline powder
Solubility: Conforms
Melting point: Almost 182℃
Identification: Conforms
Loss on drying: ≤0.5%
Ignition residue: ≤0.1%
Heavy metals: ≤0.002%
Isotretinoin: ≤5%
Relevant substance: ≤0.5%
Residual Solvent: Conforms
Assay: 98.0-103.0%
Microbiological Test:
Bacteria: ≤300CPU
Fungi: ≤100CPU
Reference addition: Less than 0.02%
Validity: 2 years
This product can stimulate skin cell growth and improve the aging skin. It also can dispel tiny wrinkles,reduce skin roughness and make skin ruddy.
USE: This product can be used in anti-acne cosmetics. It maybe has little burning feel to use this kind of cosmetics on skin
Package:
Packing in carton, inner sealed with 1kg*10 or 0.1kg*100 aluminium foil bag.
