China Cosmetic Material 99% Retinoic Acid Powder Skin Care Tretinoin, Find details about China Tretinoin, Skin Care Tretinoin from Cosmetic Material 99% Retinoic Acid Powder Skin Care Tretinoin
Cosmetic Material 99% Retinoic Acid Powder Skin Care Tretinoin
Product Name | Retinoic acid |
Appearance | Yellow crystalline powder |
Purity | 99% |
CAS No | 302-79-4 |
MF | C20H28O2 |
MW | 300.44 |
Retinoic acid is the acid form of vitamin A and is also known as all-trans retinoic acid or ATRA. Retinoic acid is a drug commonly used to treat acne vulgaris and keratosis pilaris. Retinoic acid is available as a cream or gel It is also used to treat acute promyelocytic leukemia. Retinoic acid is also available as a generic.
Easily dissolved in and dissolved in carbinol, ethanol and retinoic acid also dissolved in vegetable oil and lipid. Retinoic acid instability exposed in light and caloricr, easily absorbing moisture and metamorphosed in water.
Function
1.Retinoic acid is a drug commonly used to treat acne vulgaris and keratosis pilaris.
2.Retinoic acid is available as a cream or gel. It is also used to treat acute promyelocytic leukemia.
3.Retinoic acid can stimulate skin growth and keep epidermic normal.
4.Retinoic acid can slow down skin aging process for solarization, remove tiny wrinkles.
5.Retinoic acid can reduce skin roughness, so skin will become ruddy.
Item | Spec. | Result | |
Appearance | A yellow or light-orange, Crystalline powder | Yellow crystalline powder | |
Identification | The IR adsorption spectrum should correspond with reference spectrum | conform | |
| Should exhibits maximum absorption at 352mm | conform | |
Loss on drying | ≤0.5% | 0.07% | |
Residue on ignition | ≤0.1% | 0.03% | |
Heavy metals | ≤0.002% | <0.002% | |
Related substances (Reporting threshold 0.05%) | Isotretinoin | ≤5.0% | <0.04% |
| Impurity G | ≤0.2% | <0.05% |
| Single unknown impurity | ≤0.10% | RRT≈0.91<0.05% |
| Total impurities (Except Isotretinoin) | ≤0.5% | 0.01% |
Residual solvents | Acetaldehyd | ≤15ppm | <15ppm |
| Ethyl acetat | ≤5000ppm | 865ppm |
Microbiological limit tests | Bacteria | ≤100CFU/g | <20CFU/g |
| Molds and yeasts | ≤100CFU/g | <20CFU/g |
| Staphylococcus aureus and P.aeruginosa |
Absent | Absent |
Assay | 98.0%~102.0%(dried substance) | 99.6% | |
Conclusion | Conform to USP40 |
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Alpha Lipoic Acid | 62-46-4 | 99% |
R-Alpha Lipoic Acid | 62-46-4 | 99% |
Ferulic Acid | 1135-24-6 | 99% |
S-Acetyl-L-Glutathione | 3054-47-5 | 99% |
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Coenzyme Q10 | 303-98-0 | 99% |
Alpha Arbutin | 84380-01-8 | 99% |
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Kojic Dipalmitate | 79725-98-7 | 99% |
Retinoic Acid | 302-79-4 | 99% |
Arachidonic Acid | 506-32-1 | 99% |
L-Glutamic Acid | 56-86-0 | 99% |
Dl-Tryptophan | 54-12-6 | 99% |
Copper Peptide/GHK-CU | 49557-75-7 | 99% |
Y-Polyglutamic Acid | 25513-46-6 | 10,000-2,000,000 Dalton |
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C60/Fullerene C60 | 99685-96-8 | 99% |
Ceramide | 100403-19-8 | 99% |
Xi'an Reliable Bio-Engineering Co., Ltd as a high-tech enterprise which focusing on sales and service of biomedical and large health field, Our main products are widely used in health care products, cosmetics & Pharmaceutical industry, and in functional foods and beverages,etc.Beside some advanced extraction, separation, purification and drying equipments, our factory was also equipped with imported quality testing equipments, such as HPLC, GC, AFS, UV, etc. For production we have professional production technicians to implement scientific production flow supervision and quality inspections, all those can ensure the safety, efficacy and stability of our products. After years developing we have cooperated and got many many good feedbacks from customers around the world.Integrity, innovation, mutual benefit and common prosperity, sustainable business is our pursuit, we will always trying our best to supply quality assured competitive goods with best service to all customers from worldwide.
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