CAS: 26680-54-6; Octenylsuccinic Anhydride

专利信息

专利号:US-7662401-B2
优先权日:2002-04-08
标 题 :Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase
发明人：MAHE YANN; MEYBECK ALAIN
权利人:OREAL
摘要:The present invention relates to the cosmetic or pharmaceutical use of an extract of a nonfruiting nonphotosynthetic filamentous bacterium in a composition containing a cosmetically or pharmaceutically acceptable medium, as an agent increasing the endogenous synthesis of superoxide dismutase, in particular for preventing and/or limiting the formation of free radicals and/or removing the free radicals present in cells; in addition, the invention relates to a composition comprising at least one extract of Vitreoscilla filiformis and lycopene.

专利号:US-2003224077-A1
优先权日:2002-04-08
标 题:Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase

专利号:US-2007237746-A1
优先权日:2002-04-08
标题:Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase

专利号:US-2010291007-A1
优先权日:2002-04-08
标题 :Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase

专利号:CN-115968371-A
优先权日:2020-10-20
标题:Process for the synthesis of alkoxy-containing aminosiloxanes

专利号:US-2021355245-A1
优先权日:2020-04-03
标题 :Preparation method for granular octenyl succinic anhydride starch ester
发明人：WANG JINWEI; WANG SHUJUN; REN FEI
权利人:NINGXIA ACADEMY AGRICULTURE & FORESTRY SCIENCES; WOLFBERRY SCIENT INSTITUTE NINGXIA ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES; UNIV TIANJIN SCIENCE & TECH
摘要:An efficient preparation method for a novel octenyl succinic anhydride granular starch ester is provided. The preparation method includes: taking an ionic liquid composite solution as a medium and generating an octenyl succinic anhydride granular starch ester through an esterification reaction between starch and octenyl succinic anhydride, wherein the ionic liquid is a 1-ethyl-3-methylimidazolium acetate ionic liquid. The preparation method for an octenyl succinic anhydride starch ester firstly applies an ionic liquid aqueous solution system to preparation of an octenyl succinic anhydride granular starch ester of different types of starch, the synthesis efficiency of the octenyl succinic anhydride starch ester is effectively improved, a granular structure of a final product is remained, and functional properties of the final product are improved.