|Place of Origin:||China|
|Brand Name:||Senwayer Brand|
|Certification:||ISO, 9001, USP|
|Minimum Order Quantity:||10g|
|Price:||Discount is possible if your order is big enough|
|Packaging Details:||10g, 20g, 50g , 100g, 500g. 1kg, 10kg|
|Delivery Time:||within 2 working days|
|Payment Terms:||T/T in advance, Money Gram, Western Union, Bank Transfer.|
|Supply Ability:||50KG / Month|
|Other Name:||Tretinoin, Retin-A||Stock:||Available|
pharmaceutical raw material,
chemical raw material
Tretinoin Retin-A Topical Acne Treatment Medicine Raw Material Powder CAS 302-79-4
CAS No.: 302-79-4
Molecular Weight: 300.44
Synonyms: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenoate;all-trans-beta-Retinoic acid;Vitamin A acid;Tretinoine (French) (EINECS); Retin A;trans-Retinoic acid;all-trans-Vitamin A1 acid; AGN 100335; Vitamin A acid sodium salt;Vitamin A1 acid, all-trans-; Tretinoin USP26;
Density: 1.011 g/cm3
Melting Point: 179-184 °C
Boiling Point: 462.8 °C at 760 mmHg
Flash Point: 350.6 °C
Solubility: insoluble in water
Appearance: yellow-orange powder
package : 25KG/DRUM,5KG/TIN
Appearance: light yellow or orange crystal powder d A acid
1. Used for usual acne, lichen planus, white spot, hair red pityriasis and facial pityriasis simplex
2. Also can be used as an auxiliary therapy for psoriasis.
3. Can also be used in the treatment of multiple verruca vulgaris, and abnormal keratinization of various skin.
diseases such as ichthyosis, hair follicle keratinization disorder.
4. For cancer prevention and treatment of precancerous lesions, Such as white spot of the oral mucosa, laryngeal papilloma, stunting disease.
5. Used for skin malignant tumor such as squamous cell carcinomas and basal cell carcinoma, mycosis enzyme disease.
6. For acute early young granulocyte leukemia.
How Retin-A Works
The effect of increased skin cell turnover can be irritation and flaking.
For this reason, many people stop using Retin-A after a couple of days to weeks, then think that it didn't work.
It is important to realize that Retin-A is very effective for whiteheads and blackheads, but it may take 6-9 weeks to see a noticeable difference.
It takes at least 6 months to see a noticeable difference in wrinkles.
The best benefit is seen if Retin-A is used for at least a year.
How to Use Retin-A
Here are some guidelines for using Retin-A that may make sure you experience its full benefit:
|APPEARANCE||Yellow Crystalline Powder|
|IDENTIFIACATION||The IR absorption spectrum should correspond with reference spectrum|
|Should exhibits maximum absorption at 352nm|
|LOSS ON DRYING||Not More Than 0.5%|
|RESIDUE ON IGNITION||Not More Than 0.1%|
|HEAVY METALS||Not More Than 0.002%|
|LIMIT OF ISOTRETINOIN||Not More Than 5.0%|
|ASSAY||98%-102%(Calculated On The Dried Basis)|
|CONCLUSION||It complies with all the requirements of usp34|