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Quick Details

Purity: 99
Model Number: 4759-48-2
Brand Name: NJBN STEROID
Grade Standard: Medicine Grade
Type: Vitamins, Amino Acids and Coenzymes
Place of Origin: China (Mainland)
EINECS No.: 225-296-0
MF: C20H28O2
Other Names: Isotretinoin
CAS No.: 225-296-0
Sample: Free
Market: Worldwide

Specifications

Isotretinoin 4759-48-2 Treatment For Severe Acne

roduct Name: Isotretinoin 
Synonyms: 13-cis-ra;13-cis-retinoicaci;13-ra;accutane;Isoretinoin;isotrex;neovitaminaacid;ro-4-3780 
CAS: 4759-48-2 
MF: C20H28O2 
MW: 300.44 
EINECS: 225-296-0 
Chemical Properties Yellow-Orange Crystalline Powder 
Usage Used as a treatment for severe acne. Presently being studied in conjuction with the treatment of photoaged skin. 

COA

Items of analysis

Specification

Results

Description

Yellow or orange crystalline powder

complies

Identification

complies

complies

Loss on drying

Not more than 0.5%

0.05%

Residue on ignition

Not more than 0.1%

0.02%

Heavy metals

Not more than 0.002%

<0.002

Tretinoin

Not more than 1.0%

0.1%

Assay

98.0%~102.0 %

99.8%

Conclusion

Qualified



Description

Isotretinoin is used to treat severe cystic acne (also known as nodular acne) that has not responded to other treatment (e.g., benzoyl peroxide applied to the skin or tetracycline or minocycline taken by mouth).

Isotretinoin is primarily used as a treatment for severe acne. The most common adverse effects are a transient worsening of acne (lasting 2-3 weeks), dry lips (cheilitis), dry and fragile skin, and an increased susceptibility to sunburn.

As the retinoid, there are strong and fast proliferation inhibition and differentiation of skin gland cell function, effective on severe nodular cystic acne. The gastrointestinal absorption is better, while the local medication invalid. Other drugs used to treat invalid serious acne, cystic acne, acne conglobata, rosacea, ichthyosis, keratosis follicularis and pityriasis rubra pilaris and other skin diseases also have a certain effect.

Isotretinoin 4759482 Treatment For Severe Acne