An O/W/O multi-structure sunscreen cream and a preparation method thereof

• Main Authors: ZHANG WANPING, ZHU HAIYANG, LIANG XIAOZHI, ZHU ZHUOQI
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

4-25 part of internal oil phase, 1-8 parts of internal emulsify, 1-10 parts of polyol, 10-40 parts of water, 26-88 part of external oil phase, 1-10 parts of external emulsifier and 0. 1-2 parts of preservative. The O/W/O multi-structure sunscreen cream provided by the invention not only has certain water resistance, but also mainly disperses the chemical sunscreen agent in the internal oil phase,reduces the direct contact with the skin, reduces the irritation and greasy feeling of the sunscreen agent to the skin, and has obvious advantages in the cosmetic product system. 本发明提供了种O/W/O多重结构防晒乳霜，包括以下重量份的组分：内油相4～25份，内相乳化剂1～8份，多元醇1～10份，水10～40份，外油相26～88份，外相乳化剂1～10份，防腐剂0.1～2份。本发明提供的O/W/O多重结构防晒乳霜既有定的抗水性，又将化学防晒剂主要分散于内油相，减少了和皮肤的直接接触，降低了防晒剂对皮肤的刺激性和油腻感，在化妆品产品体系中具有明显的优势。