Hyaluronic acid is a large molecular polysaccharide extracted from bovine vitreous humor by Columbia University ophthalmology professors Meyer and Palmer in 1934. Its aqueous solution is transparen...
Many consumers see some cosmetics containing “polyglyceryl-4 oleate” this chemical, not clear about the efficacy and action of this substance, want to understand the product containing ...
Ⅰ. Basic Information
Didecyl Dimethyl Ammonium Chloride, referred to as DDAC, with the CAS number 7173-51-5, is a high-performance third-generation double-chain quaternary ammonium cationic surfact...
Polyvinylpyrrolidone (PVP) chemical structure contains a pyrrolidone ring, which imparts excellent water solubility, film-forming ability, adhesion, and biocompatibility.
The “K25″ in P...
The annual “May Day” has quietly come.
In every corner of the motherland workers with both hands to interpret the responsibility, with the shoulder to support the responsibility, with c...
Glyoxylic acid is an important organic compound with both aldehyde and carboxyl groups, and is widely used in the fields of chemical engineering, medicine, and fragrances. Glyoxylic acid CAS 298-12...