Hydrophobic polysaccharide microspheres, preparation method thereof and cosmetics

• Main Authors: ZHANG JIANFENG, SHEN JIE, YU TAO, ZHOU LIXIAO, TIAN YONG, MOU PEISONG, TIAN YUNCAI, YUAN JUMAO, JIANG ZHONGMEI
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DERIVATIVES THEREOF; GENERAL PROCESSES OF COMPOUNDING; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The invention relates to hydrophobic polysaccharide microspheres, a preparation method thereof and cosmetics. The method comprises the following steps: providing polysaccharide microspheres prepared from a natural polysaccharide material; and a hydrophobic modification step: contacting a lauroyl lys...