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Quick Details

Purity: 99
Model Number: 302-79-4
Brand Name: NJBN STEROID
Grade Standard: Medicine Grade
Type: Vitamins, Amino Acids and Coenzymes
Place of Origin: China (Mainland)
EINECS No.: 206-129-0
MF: C20H28O2
Other Names: Tretinoin
CAS No.: 302-79-4
Sample: Free
Market: Worldwide

Specifications

Tretinoin 302-79-4 99% for Antiacne and Antineoplastic

Product Name: Tretinoin 
Synonyms: TRETINOIN;TRETINOIN VITAMIN A ACID;TRANS-RETINOIC ACID;TRANS VITAMIN A ACID;VITAMIN A ACID;VITAMIN A ACID, ALL-TRANS;RETINOIC ACID;RETINOIC ACID, ALL TRANS 
CAS: 302-79-4 
MF: C20H28O2 
MW: 300.44 
EINECS: 206-129-0 
Chemical Properties Yellow-Orange Powder 
Usage keratolytic, antiacne, antineoplastic 
Usage antipruritic 
Usage Physiological metabolite of vitamin A. Effects gene expression via nuclear retinoic acid receptors (RAR); mediates cellular growth and differentiation 

COA
 
Assay Content HPLC 98% 98.12%
Appearance Yellow Powder Complies
Odor Characteristic Complies
Mesh 100% pass 100 mesh Complies
Residue on ignition MAX 0.1% Complies
Loss on drying % MAX 0.5% 0.39%
Ash % MAX.1.0% 0.52%
Heavy metals PPM MAX.0.002% Complies
Microbiology
Total Plate Count
Yeast & Mold
E.Coli
Salmonella
 
<1000cfu/g
<100cfu/g
Negative
Negative
 
82cfu/g
Negative
Complies
Complies
Packing description   Sealed export grade drum & double of sealed plastic bag
Storage         Store in cool & dry place not freeze., keep away from strong light and heat
Shelf life        2 years when properly stored

Medical Usage

1.Tretinoin can increase the cell nucleus division and epidermal cell turnover, form of the stratum corneum cell adhesion, and easy to fall off. It can remove the existing acne, while inhibiting the formation of new acne, hair follicle epithelial replacement can prevent the blockage of the plug. The synthesis of keratin is also inhibited, which can affect the metabolism of epithelial cells. It has the effect of promoting the proliferation and differentiation of epithelial cells, and the dissolution of keratinocytes.

2.It is used in the treatment of acne vulgaris, especially the blackhead acne lesions, senile, fluorescent or drug skin atrophy, ichthyosis and various abnormal keratinization and pigment excessive calm skin disease, and psoriasis.

Tretinoin 302794 99 For Antiacne and Antineoplastic