Chitosan itself originates from the shells of crustaceans such as shrimp and crabs and is the second largest natural polysaccharide after cellulose in terms of reserves in nature. However, the insolubility of ordinary chitosan in water greatly limits its application scope. Through chemical modificat Read More

Zhiyuan Bio and Xinzhiyuan Bio will be showcasing their products at the 2026 Hangzhou PCHI Exhibition, cordially inviting you to explore new trends in cosmetic raw materials.From March 18th to 20th, 2026, Zhiyuan Bio and Xinzhiyuan Bio will join forces for a major appearance at the PCHI Internationa Read More

Carboxymethyl chitosan (CMCS), derived from marine crustaceans such as shrimp and crab, is becoming a "green favorite" in the biomedical, environmental protection, and daily chemical industries due to its excellent water solubility and biocompatibility after modification. This natural polysaccharide Read More

Finasteride is a widely used drug for the treatment of conditions like benign prostatic hyperplasia (BPH) and male pattern baldness. Read More

In the world of skincare, the importance of effective ingredients cannot be overstated. Salicylic acid, a beta-hydroxy acid (BHA), has long been recognized for its ability to treat acne, blackheads, and whiteheads. Read More

Acne remains one of the most common skin concerns globally, affecting individuals of all ages, especially teenagers and young adults. Read More

Azelaic acid and niacinamide have rapidly gained popularity in the skincare industry, thanks to their ability to address common skin concerns such as acne, redness, and hyperpigmentation. Read More

Perioral dermatitis is a common skin condition that primarily affects the skin around the mouth, nose, and sometimes the eyes. Read More