US 11,986,546 B2
Dextrin fatty acid ester and cosmetic
Takanao Suzuki, Chiba (JP); and Daisuke Kato, Chiba (JP)
Assigned to CHIBA FLOUR MILLING CO., LTD., Chiba (JP)
Filed by CHIBA FLOUR MILLING CO., LTD., Chiba (JP)
Filed on Feb. 4, 2020, as Appl. No. 16/781,383.
Application 16/781,383 is a division of application No. 15/566,080, abandoned, previously published as PCT/JP2016/061826, filed on Apr. 12, 2016.
Claims priority of application No. 2015-081477 (JP), filed on Apr. 13, 2015.
Prior Publication US 2020/0170917 A1, Jun. 4, 2020
Int. Cl. A61K 8/73 (2006.01); A61K 8/31 (2006.01); A61Q 1/02 (2006.01); A61Q 1/04 (2006.01); A61Q 1/08 (2006.01); A61Q 1/10 (2006.01); A61Q 5/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); C07H 13/06 (2006.01); C08B 30/18 (2006.01)
CPC A61K 8/73 (2013.01) [A61K 8/31 (2013.01); A61Q 1/02 (2013.01); A61Q 1/04 (2013.01); A61Q 1/08 (2013.01); A61Q 1/10 (2013.01); A61Q 5/00 (2013.01); A61Q 19/00 (2013.01); A61Q 19/10 (2013.01); C07H 13/06 (2013.01); C08B 30/18 (2013.01)] 7 Claims
 
1. A cosmetic comprising:
an oil; and
a gelling agent consisting of a dextrin fatty acid ester wherein
the dextrin has an average degree of glycopolymerization of 3 or more and 100 or less,
the fatty acid comprises one or more linear saturated fatty acids having 14 or more and 18 or less carbon atoms and one or more branched saturated fatty acids having 14 or more and 18 or less carbon atoms,
a molar fraction of the linear saturated fatty acid in the fatty acid is 0.8 or more and 0.9 or less, and
an average degree of substitution of the fatty acid per glucose unit is 1.61 or more and 1.80 or less,
wherein the dextrin fatty acid ester is 3% by weight or more and 20% by weight or less of the cosmetic,
wherein the oil has a content in the cosmetic greater than the dextrin fatty acid ester,
wherein the cosmetic is a gelled cosmetic, and
wherein the gelled cosmetic has a viscosity after cancellation of an applied force that is greater than or equal to 50 percent or more with respect to the viscosity immediately prior to application of the applied force within a period of time less than 20 seconds after the cancellation.