What Is Phenylethyl Resorcinol?
Phenylethyl resorcinol is a highly effective whitening active ingredient currently widely used in cosmetics for whitening.
As a highly effective whitening agent, cosmetic-grade phenylethyl resorcinol powder has the following benefits in cosmetics:
1. Inhibits tyrosinase activity, reducing melanin accumulation in the skin.
2. Removes melanin formed by UV exposure, scavenges free radicals, and acts as an antioxidant.
In experimental studies, phenylethyl resorcinol was well tolerated by subjects after 12 weeks of use. Since 2000, there have been three cases of allergic reactions to the ingredient, and it can be irritating. Therefore, careful consideration should be given to the proper proportion and dosage of the ingredient when using whitening cosmetics.
What Is KT-939?
KT-939, also known as Methyloxetanecarbamido Thiazolyl Resorcinol, is a new cosmetic raw material powder that primarily functions to whiten and lighten spots. Its benchmark product is Thiamidol. This whitening ingredient is currently in the ongoing research and development and production stages, with high purity and product activity and relatively stable properties.
Similarities
1. In terms of action, both KT-939 and Phenylethyl Resorcinol primarily inhibit tyrosinase, ultimately achieving skin whitening benefits.
2. In terms of properties, both appear as fine white powders with no pungent odor.
3. Both are additives to cosmetic ingredients and can be used in various skincare products, including facial masks and creams.
Differences
Phenylethyl resorcinol is a long-established cosmetic ingredient on the market, with extensive experimental data supporting its effectiveness. Its water solubility is poor at concentrations between 0.1% and 2%.
KT-939 is a relatively new cosmetic ingredient. Its tyrosine inhibition activity is 300 times greater than that of phenylethyl resorcinol. Further scientific research is needed to confirm its high activity. A concentration of 0.2% KT-939 is effective.
Why Us?
1. Supply high-purity bulk KT-939 and Phenylethyl Resorcinol raw material powders, as well as other cosmetic raw material powders.
2. Provide product testing documents such as COA.
3. Provide sample testing.
4. Our company is equipped with a professional logistics and transportation team, eliminating customs clearance issues.
The purchase of KT-939 and Phenylethyl Resorcinol needs to be based on your specific needs.If you are interested in this, please contact us by email：sinov@pharmachemm.com
