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公开(公告)号：US20220183947A1
公开(公告)日：2022-06-16
申请号：US17549975
申请日：2021-12-14
发明人： Shuhei Tanaka , Akiko Tada
摘要： The present invention is directed to a cosmetic composition comprising: (a) one or more esters of sucrose and fatty acids, wherein the fatty acids are selected from those having from about 12 to about 24 carbon atoms, and wherein the sucrose esters are selected from the group consisting of mono-ester, di-ester, tri-ester, tetra-ester, and mixtures thereof; and (b) one or more solvents selected from those having Hildebrand Solubility Parameter of from about 23 to about 31.5 (J/cm3)1/2 and Polar component of Hansen Solubility Parameter of from about 4.5 to about 10.5 (J/cm3)1/2. The cosmetic compositions of the present invention dissolve the sucrose esters in the cosmetic compositions, even when the sucrose esters are contained at higher levels in the compositions and/or even when the sucrose esters are contained in an aqueous phase of the cosmetic composition.
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公开(公告)号：US12090223B2
公开(公告)日：2024-09-17
申请号：US17549970
申请日：2021-12-14
发明人： Shuhei Tanaka , Akiko Tada
CPC分类号： A61K8/60 , A61K8/361 , A61Q19/00 , A61K2800/805
摘要： A method of manufacturing a cosmetic composition by preparing a mixture that includes a sucrose esters and one or more solvents. The sucrose ester can have a fatty acid portion having from about 12 to about 24 carbon atoms and the sucrose esters can be selected from the group consisting of mono-ester, di-ester, tri-ester, tetra-ester, and mixtures thereof. The one or more solvents can have Hildebrand Solubility Parameter of from about 23 to about 31.5(J/cm3)1/2 and Polar component of Hansen Solubility Parameter of from about 4.5 to about 10.5 (J/cm3)1/2. The sucrose ester can be dissolved in the cosmetic compositions, even when the sucrose ester is contained at higher levels in the compositions and/or even when the sucrose esters are contained in an aqueous phase of the cosmetic composition.
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公开(公告)号：US20220183946A1
公开(公告)日：2022-06-16
申请号：US17549970
申请日：2021-12-14
发明人： Shuhei Tanaka , Akiko Tada
摘要： The present invention is directed to a method of manufacturing a cosmetic composition comprising a step of preparing a mixture of: (a) one or more esters of sucrose and fatty acids, wherein the fatty acids are selected from those having from about 12 to about 24 carbon atoms, and wherein the sucrose esters are selected from the group consisting of mono-ester, di-ester, tri-ester, tetra-ester, and mixtures thereof; and (b) one or more solvents selected from those having Hildebrand Solubility Parameter of from about 23 to about 31.5(J/cm3)1/2 and Polar component of Hansen Solubility Parameter of from about 4.5 to about 10.5 (J/cm3)1/2. By the method of manufacturing the cosmetic composition of the present invention, the sucrose esters can be dissolved in the cosmetic compositions, even when the sucrose esters are contained at higher levels in the compositions and/or even when the sucrose esters are contained in an aqueous phase of the cosmetic composition.
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