Hydroxyphenyl Propamidobenzoic Acid also called Dihydroavenanthen. cas 697235-49-7,White crystalline powder, Purity is 99% min. It is an anti-inflammatory, anti-allergic and acne-removing cosmet...
In response to the call for national industry-university-research collaborative innovation,to promot high-quality development through innovation and fostering new growth drivers.YR Chemspec®is rais...
In 2022, we have been in the same boat through thick and thin, achieved excellent results, and won the support of customers and friends. Today our team and family are together and we are very happy...
The Chemical View on Hyaluronans
https://yrchemspec.goodao.net/sodium-hyaluronate-product/
Hyaluroan family is composed by a wide group of different molecular weight,the basilar unit of the polymer...
Which whitening effect is safer and more effective, including arbutin, vitamin C, or niacinamide?
Arbutin
α- Arbutin: α- Arbutin has good safety, whitening effect, and stability;
β- Arbutin: c...
Ascorbic acid, commonly known as vitamin C, is an essential trace substance for the human body that has numerous health benefits. It is a water-soluble nutrient that exhibits acidity in aqueous so...