Yellowish Powder Anti Ageing Supplements 99% Purity With CAS 302-79-4

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 302-79-4
Minimum Order Quantity: 10grams
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: 1000kg/month
Detail Information
CAS: 302-79-4 Alias: Tretinoin, Retinoic Acid
Apparence: Yellowish Powder Purity: 99%
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anti aging powder

Product Description

99% Anti Aging Drugs Tretinoin / Retinoic Acid CAS 302-79-4 for Anti-Wrinkles Treat Acne


Quick detail

Molecular formula: C20H27O2
Specification: USP32
Appearance: Yellow or pale orange crystalline powder
Content: 98.0--102.5%:
Melting point: 179-186 º C
Boiling point: 462.8 ° Cat 780 mmHg
Water soluble: Insoluble
Categories: Tretinoin is a derivative of Vitamin A and is used to treat comedonal acne, or whiteheads and blackheads. It works by affecting the growth of skin cells. It also prevents the formation of new comedones. Tretinoin is also the only topical medication that has been proven to improve wrinkles.



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.



Description Yellow to light-orange fine powder Yellow crystalline powder






Loss on drying ≤ 0.5% 0.2%
Residue on ignition ≤ 0.1% 0.03%
Heavy metals ≤ 0.002% Complies
Limit of isotretinoin ≤ 5.0% 0.1%
Assay 99% 99.2%
Standard EP7 Complies



(1) ointment: use 0.1% ointment for the other skin lesions and 0.05% ointment for acne skin lesions in the topical application. Clean the skin with warm water after one time every night.

(2) gel: apply to the affected area. At the beginning of treatment , it can be taken one time every two days or every three days. Afterwards smear one time every night.



(1) Applies to abnormal tyshiyongyupe of acne, fish phosphorus disease and abnormal psoriasis.
(2) Resistance to abnormal skin drugs.
(3) Tretinoin mainly affects the growth of bones and epithelial metabolism, can promote epithelial cell proliferation and updates, and can inhibit the proliferation and differentiation of keratinocytes, so hyperkeratosis can be back to normal. Therefore many complete or incomplete keratosis, hyperkeratosis of diseases have a certain therapeutic effect, treat a variety of skin diseases. Tretinoin is mainly used in the treatment of psoriasis, ichthyosis, follicular keratosis, acne, lichen planus, verrucous epidermal nevus, impetigo, vitiligo, lichen psoriasis, the face of pityriasis alba, etc.

Package & Storage :


Packaging Detail 0.5kgs/Al-Bottle
1.0kgs/Al- Bottle
2.0kgs/Al- Bottle
5.0 kgs/Al-Bottle
25.0 kgs/drum or upon customers' request.
Storage Store in a well-closed container away from moisture
Shelf Life 2 years if sealed and store away from direct sun light.
Delivery Detail within 3 days after get the payment


Yellowish Powder Anti Ageing Supplements 99% Purity With CAS 302-79-4 0

Contact Details
Abby Xiang

Phone Number : +8617764031156

WhatsApp : +8617764031156