Mequinol, also known as 4- Methoxy group benzoquinone, is an artificial chemical substance, which is usually used to treat skin problems such as pigmentation and brown spots. This compound can prevent the generation of melanin in the skin, thereby reducing pigmentation and improving skin tone unevenness and dullness. The main source of Mequinol is obtained through chemical synthesis. It can be formed by the reaction of P-Cresol and acetone in the presence of potassium hydroxide. In addition, Mequinol can also be extracted from Sophora, but this method is expensive and has been gradually eliminated. The main function of Mequinol is to reduce the generation of melanin, thereby improving skin tone unevenness and color spots.
Mequinol Powder is a kind of chemical substance with white flake or waxy crystal appearance. Its biggest advantage is that it can
directly participate in polymerization without removing p-hydroxyanisole. It is also used in the synthesis of Antioxidant, plasticizer and food additive (BHA) It is an important intermediate of fine chemical products such as medicine, perfume, Pesticide, etc.
| Product Name | 4-Methoxyphenol/Mequinol |
| CAS No. | 150-76-5 |
| EINECS No. | 205-769-8 |
| MF | C7H8O2 |
| Other Names | P-hydroxyl anisole |
| Appearance | white crystals powder |
| Specification | 99% |
| Test method | HPLC/UV |
Specification:
| Item | Specifications | Results |
| Appearance | White flake | Conforms |
| Assay | ≥99.5% | 99.84% |
| Melting point | 54.0~56.5℃ | 55.2~55.8 |
| Hydroquinone | ≤0.01% | ≤0.01% |
| Loss on drying | ≤0.3% | 0.22% |
| Residue after ignition(%) | ≤0.01% | 0.006% |
| Heavy metals(%) | ≤0.001% | 0.0008% |
| Color No.(APHA) | ≤No.10 | NO.10 |
| HQ two methyl ether % | ≤0.05 | 0.04 |
| Conclusion | The results conforms with enterprise standards |
1. Mequinol Powder is a compound used as a topical drug for medical depigmentation.
2. The topical application of Mequinol powder in animals decreases the excretion of melanin from melanocytes. The same
action is thought to be responsible for the depigmenting effect of the drug in humans.
3. Mequinol Powder may cause destruction of melanocytes and permanent depigmentation.
4. The histology of the skin after depigmentation with topical Mequinol powder is the same as that seen in vitiligo.
5. The epidermis is normal except for the absence of identifiable melanocytes.
1. Used as polymerization inhibitor of vinyl plastic monomer, UV inhibitor, dye intermediate and antioxidant BHA (3-tert-butyl-4-hydroxyanisole) for synthesis of edible oil and cosmetics.
2. It is an important intermediate of fine chemical products such as medicine, perfume, pesticide, etc. It is mainly used in the
production of acrylonitrile, acrylic acid and its esters, methacrylic acid and its esters and other vinyl monomer inhibitor. Its biggest advantage is that it can directly participate in polymerization without removing p-hydroxyanisole. It is also used in the synthesis of antioxidant, plasticizer and food additive (BHA).
Alpha Arbutin, Cosmetic Grade Product, is mainly extracted from the leaves of bearberry. α- Arbutin can also be found in some fruits and other plants. It has the effect of brightening the skin. It can be used in high-grade cosmetics, such as skin care cream, freckle cream, high-grade pearl cream, etc. it can not only make skin care, but also reduce inflammation and anti irritation.
Nmn Powder (nicotinamide mononucleotide): full name“ β- Nicotinamide mononucleotide "is a kind of naturally occurring biologically active nucleotide. The decline of NAD in aging process is considered to be the main cause of disease and disability, such as hearing and vision loss, cognitive and motor dysfunction, immune deficiency, arthritis, metabolic disorder and cardiovascular disease caused by autoimmune inflammatory reaction disorder. Therefore, NMN supplementation can increase the content of nad+ in vivo, thus delaying, improving and preventing aging related phenotypes, or age-induced metabolic disorder, aging diseases, etc.
Glutathione powder is a powerful antioxidant that helps eliminate free radicals and protect cells from oxidative damage. It also benefits the support of the immune system and the maintenance of liver function. Glutathione powder is commonly used in products that whiten skin and slow down aging, and is believed to have a positive impact on improving skin tone and skin health.
Resveratrol 98% has antioxidant, anti-inflammatory, anticancer and cardiovascular protective effects.
3-O-Ethyl-L-Ascorbic Acid is a stable Vitamin C derivative widely used in beauty and skincare products. It has the effects of promoting collagen production, reducing color spots, and antioxidant properties, helping to improve the brightness and elasticity of the skin. 3-O-Ethyl-L-Ascorbic Acid is usually present as an active ingredient in skincare products, which can help reduce skin dullness, pigmentation, and fine lines, and improve the overall smoothness and evenness of the skin.
Copper Peptide GHK Cu Powder is a copper peptide powder containing GHK-Cu (copper guanylate), widely used in the field of skincare. GHK-Cu is a physiologically active peptide that promotes collagen synthesis, repairs damaged tissues, and has antioxidant properties. This product can help improve skin elasticity, reduce wrinkles, repair wounds, and promote skin firmness and brightness. Copper Peptide GHK Cu Powder can be added to skincare products or used for homemade skincare formulas.
Hyaluronic Acid Powder, also known as hyaluronic acid powder, is mainly used in cosmetics grade products. It has the functions of anti wrinkle, anti wrinkle, beauty care and recovery of skin physiological function.
Kojic acid palmitate is used in the field of cosmetics and has whitening effect.
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