Pharmaceutical Raw Materials Yellow Powder Tretinoin CAS 302-79-4 Antineoplast Anti Inflammatory and Treat Acne

Product name	Tretinoin
Other name	ALL-TRANS;RETINOIC ACID;RETINOIC ACID, ALL TRANS
CAS	302-79-4
MF	C20H28O2
MW	300.44
Content	98.0--102.5%
Melting point	179-186 º C
Boiling point	462.8 ° Cat 780 mmHg
Water soluble	Insoluble
Molecular structure
Assay	99%
Appearance:	Yellow-Orange Powder
Usage	keratolytic, antiacne, antineoplastic

Description:

1). Tretinoin is commonly used in dermatology drugs, which is the department of vitamin A (Victoria methanol) metabolic intermediates.It 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.

2). Therefore many complete or incomplete keratosis, hyperkeratosis of diseases have a certain therapeutic effect, treat a variety of skin diseases. The use of the drug can penetrate topical skin quickly, enable significantly increased epithelial cell turnover. This class of drugs has strong and rapid inhibition on the secretion of the sebaceous glands, can reduce sebum secretion. In addition, the product also has anti-tumor, promote wound healing and anti-inflammatory effects.

3). It is a yellow needle crystal, with a similar smell of vitamin acetate. Soluble in methanol, ethanol, acetone, also in vegetable oil and fatty. In case of light, it is thermal instability, suck up moisture in the air, polymerization and metamorphism in water. The melting point of all trans-vitamin A acid is 182 ~ 180°C, the melting range of which is mixed with a small amount of isomers is 170 ~ 190°C.

4). This product can induce epidermal hyperplasia, and improve the granular layer and the cell layer thickness.It can influence the silk protein process and the formation of cross-linked film and promote the differentiation of epidermal granular layer cells in the late stage of the differentiation of the epidermal cells by affecting K10, K1 keratin solution.

Application:

(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.

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. 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 is commonly used in dermatology drugs, which is the department of vitamin A (Victoria methanol) metabolic intermediates.It 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. The use of the drug can penetrate topical skin quickly, enable significantly increased epithelial cell turnover. This class of drugs has strong and rapid inhibition on the secretion of the sebaceous glands, can reduce sebum secretion. In addition, the product also has anti-tumor, promote wound healing and anti-inflammatory effects.

Used in abnormal acne, ichthyosis and abnormal type of psoriasis. For the treatment of acne vulgaris, psoriasis,
ichthyosis, lichen planus, Mao Fahong rosea, follicular keratosis, squamous cell carcinoma and melanoma, disease.
Pharmacology: Epidermal keratinocytes, dermal melanin cells and fibroblasts are the target cells of A retinoic acid
important. A retinoic acid can affect the formation of melanin melanin cells, its role is more than point, has
inhibitory effect on tyrosine hydroxylase, Doba oxidase and two hydroxyindole oxidase three catalytic activity,
thereby reducing the formation of melanin, reduce skin pigmentation.

COA:

Function:

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.

Dosage:

(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.

Our Company Advantages:

2, Fast and safe delivery
1) Parcel can be sent out within 8 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99.8%
4)We provide re-ship policy.
5) We have warehouse in Australia, Canada and England, we have large amounts of stock in the warehouse, can ship to you directly from our foreign warehouse!
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

The Related Local Anesthetic Products:

Our Other Products:

Other hot-selling steroids and peptides: