The 94th China International Pharmaceutical Ingredients, Intermediates, Packaging, and Equipment Fair (API China) will grandly open at the National Exhibition and Convention Center (Shanghai) from May 13 to 15, 2026.Jinan Xinzhiyuan Bio will bring a strong cross-functional team from business, qualit Read More

From April 14 to 16, In-Cosmetics Global 2026 will open at the Paris Expo Porte de Versailles. Zhiyuan Bio-tech from Binzhou, Shandong, will present a range of core innovative beauty ingredients (Booth 2D40), inviting global industry peers to explore trends and discuss collaboration.Core Exhibited P Read More

Introduction: The field of biomaterials has witnessed a breakthrough with the modified natural polymer "hydroxypropyl chitosan" (HPCS), which, with its outstanding performance, is demonstrating great potential in high-end pharmaceuticals, advanced medical devices, and functional cosmetics, leading t Read More

A research achievement published in the field of materials science has demonstrated a new approach to preparing novel functional materials using natural polymer derivatives. Researchers, using carboxymethyl chitosan as the precursor, successfully developed a multifunctional aerogel with a honeycomb- Read More

Recently, important progress has been made in a research study on the treatment of periodontitis. Using hydroxypropyl chitosan (HPCS) and poly(vinyl alcohol) (PVA) as raw materials, researchers have successfully developed a dual-crosslinked network hydrogel with injectability, self-healing ability a Read More

With the arrival of the New Year, everything is renewed.On the occasion of this New Year,Zhiyuan Biotechnology & Xinzhi Yuan Biotechnologyextend our sincere New Year greetings to all our partners,customers, friends, and colleagues who have always supported and cared for us.In the past year, we are d Read More

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