C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/300, 260/633
C07C 43/13 (2006.01) C07C 29/149 (2006.01) C07C 31/125 (2006.01) C07D 303/22 (2006.01) C07D 317/22 (2006.01)
Patent
CA 1248142
ABSTRACT OF THE DISCLOSURE Disclosed herein is a 2-hydroxy-3-methyl-branched- alkoxypropyl glyceryl ether represented by the general formula (I): Image (I) wherein m and n are integers and range respectively from 4 to 10 and 5 to 11, m + n ranges from 11 to 17, and the ether is distributed in its components with a peak at m = 7 and n = 8. A cosmetic composition containing the above 2-hydroxy-3-methyl-branched-alkoxypropyl glyceryl ether is also disclosed. The above ether is chemically stable and excellent especially in emulsification capacity because it does not contain double bonds, ester bonds and the like in its molecule. Thus, the above cosmetic com- position can remain as a stable W/O type emulsion over a prolonged time period even if lots of water is present.
403866
Inamoto Yoshiaki
Kawano Junichi
Takaishi Naotake
Tsutsumi Hisao
Urata Kouichi
Gowling Lafleur Henderson Llp
Kao Soap Co. Ltd.
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