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US4620037A
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Sequenced surfactant oligomers, process for preparing the same and compositions containing the same
Assignee: L'Oréal SA
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Filing: 1983-10-06
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Granted: 1986-10-28
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Expires: 2003-10-06
Abstract
Abstract Sequenced oligomer surfactant has the formula: P-O[C2H3(CH2B)O]n'[C2H3(CH2A)O]m[C2H3(CH2B)O]n Q wherein one of P and Q represents hydrogen and the other represents alkyl having 1-20 carbon atoms; A represents R-CH2- or R'-O- wherein R is alkyl having 4-16 carbon atoms and R' is alkyl having 4-20 carbon atoms; B is selected from OH, R1R2N, R1R2N->O, R1R2N-O(+)HV(-), R1R2N(+)HV(-), R1R2R3N(+)Z(-) and R4S->(O)a, wherein R1 and R2 represent alkyl or hydroxyalkyl, R3 is methyl or ethyl, R4 is alkyl, hydroxyalkyl or dihydroxyalkyl, Z(-) is an anion selected from HSO3(-), CH3SO3(-), CH3SO4(-) and CH3-C6H4-SO3(-), R1R2N(+)HV(-) and R1R2N-O(+)HV(-) represent a salt of an amine or amine oxide, a is 0 or 1; m is a number from 2-10; and n and n' are numbers from 2-25, with one of n and n' capable of being O. The oligomer surfactants are employed in cosmetic and pharmaceutical compositions.
Inventors
- 👤 Guy Vanlerberghe
- 👤 Henri Sebag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:39
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088; A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/90; A61Q; A61Q5/00; A61Q5/02; A61Q5/10; A61Q5/12; C07C; C07C291/00; C07C291/02; C07C291/04; C07C317/00; C07C323/00; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02; Y10S424/04; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/05; Y10S516/07
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
9 words
A polysulfoxide non-ionic bisequenced oligomer of the formula: ##STR30##
Claim 2
Dependent Claim
9 words
A polysulfoxide non-ionic bisequenced oligomer of the formula: ##STR30##
Claim 3
Dependent Claim
13 words
A polysulfoxide non-ionic bisequenced oligomer of the formula: ##STR31## wherein R is 2-ethylhexyl.
Claim 4
Dependent Claim
13 words
A polysulfoxide non-ionic bisequenced oligomer of the formula: ##STR31## wherein R is 2-ethylhexyl.
Claim 5
Dependent Claim
13 words
A polylsulfoxide non-ionic bisequenced oligomer of the formula: ##STR32## wherein R is 2-ethylhexyl.
Claim 6
Dependent Claim
13 words
A polylsulfoxide non-ionic bisequenced oligomer of the formula: ##STR32## wherein R is 2-ethylhexyl.
Claim 7
Dependent Claim
13 words
A polythioether non-ionic bisequenced oligomer of the formula: ##STR33## wherein R is 2-ethylhexyl.
Claim 8
Dependent Claim
13 words
A polythioether non-ionic bisequenced oligomer of the formula: ##STR33## wherein R is 2-ethylhexyl.
Claim 9
Dependent Claim
132 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR34## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR35## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O--, wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR36## wherein a represents 0 or 1 and R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 10
Dependent Claim
132 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR34## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR35## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O--, wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR36## wherein a represents 0 or 1 and R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 11
Dependent Claim
127 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR37## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR38## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents --S--R 4 wherein R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 12
Dependent Claim
127 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR37## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR38## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents --S--R 4 wherein R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 13
Dependent Claim
126 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR39## [C 2 H 3 (CH 2 B)O] represents the two isomers ##STR40## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR41## wherein R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 14
Dependent Claim
126 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR39## [C 2 H 3 (CH 2 B)O] represents the two isomers ##STR40## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR41## wherein R 4 represents alkyl having 1-3 carbon atoms, hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 15
Dependent Claim
127 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A))] represents the two isomers: ##STR42## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR43## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O--, wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR44## wherein a represents 0 or 1 and R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 16
Dependent Claim
127 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A))] represents the two isomers: ##STR42## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR43## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O--, wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR44## wherein a represents 0 or 1 and R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 17
Dependent Claim
122 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR45## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR46## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-6 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents --S--R 4 wherein R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 18
Dependent Claim
122 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 B)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR45## [C 2 H 3 (CH 2 B)O] represents the two isomers: ##STR46## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-6 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents --S--R 4 wherein R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 19
Dependent Claim
121 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR47## [C 2 H 3 (CH 2 B)O] represents the two isomers ##STR48## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR49## wherein R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
Claim 20
Dependent Claim
121 words
A bisequenced oligomer surfactant of the formula P--O[C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.m [C.sub.2 H.sub.3 (CH.sub.2 A)O].sub.n H wherein [C 2 H 3 (CH 2 A)O] represents the two isomers: ##STR47## [C 2 H 3 (CH 2 B)O] represents the two isomers ##STR48## P represents linear or branched alkyl having 1-20 carbon atoms; A represents R--CH 2 -- or R'--O-- wherein R represents linear alkyl having from 4-16 carbon atoms and R' represents linear or branched alkyl having from 4-20 carbon atoms; B represents ##STR49## wherein R 4 represents hydroxyalkyl having 1-3 carbon atoms or dihydroxyalkyl having 2-3 carbon atoms; m represents a whole or decimal number from 2 to 10; and n represents a whole or decimal number from 2 to 25.
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