Basic Info
Model No.: LYN-4759-48-2
CAS: 68-26-8
Name:: Vitamin MK-4
Shelf Life: 2 Years
Sample: Available
Additional Info
Packaging: 25kg/Drum
Productivity: 10000kg
Brand: zhishang
Transportation: Ocean,Land,Air
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 1060.24000
Port: Shanghai,Tianjin,Qingdao
Product Description
Organic Acids CAS 4759-48-2 Isotretinoin
Introduction:
Product Properties of Anti-Acne/Vitamin A Acid/Retinoic Acid/Isotretinoin/Tretinoin :
1. Retinoic Acid/Tretinoin , can be called as Tretinoin, Vitamin A Acid, Trans Vitamin A
Acid either, is a kind of raw material used in pharmaceutical area.
2. Retinoic Acid/Tretinoin is the metabolic intermediate of the Vitamin A in our internal
system.
3. Retinoic Acid/Tretinoin is mainly functioned in the metabolism of bone growth,
epithelial cell proliferation, differentiation, and other keratolytic.
Specification for Anti-Acne/Vitamin A Acid/Retinoic Acid/Isotretinoin/Tretinoin :
ITEM | SPECIFICATION |
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 |
Application of Anti-Acne/Vitamin A Acid/Retinoic
Acid/Isotretinoin/Tretinoin :
1. Retinoic Acid/Tretinoin is widely applied in pharmaceutical field, mainly used for
the cure of dermatonosus like acne, ichthyosis and psoriasis abnormal, etc..
Retinoic Acid/Tretinoin can be made into tretinoin or retinoic acid cream to cure
acne or other unhealthy skin.
2. Retinoic Acid/Tretinoin is used for skin keratinocytes-resistant drugs and cell-
induced differentation drug.
Specification:
| Test/Observation | Specifications | Result |
| Assay Content HPLC | 97%-102% | 99.12% |
| Appearance | Fine Powder | Complies |
| Identification | IR. UV | 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 |
| Limit of Isotretinoin | MAX5.0% | 3.9% |
| Organic Volatile Impurities | Meet The Requirements | Complies |
| Microbiology Total Plate Count Yeast & Mold E. Coli Salmonella | < 1000cfu/g < 100cfu/g Negative Negative | 82cfu/g Negative Complies Complies |
| Conclusion | Conform with specification | |
