Patent EP0611655A2 successfully refreshed from Google Patents.
Patent US4224311A successfully refreshed from Google Patents.
US4224311A
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Disubstituted derivatives of glycerol and cosmetic compositions containing the same as an oily excipient therefor
Assignee: L'Oréal SA
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Filing: 1975-08-08
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Granted: 1980-09-23
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Expires: 1995-08-08
Abstract
Abstract A disubstituted derivative of glycerol has the formula <IMAGE> wherein one of Z1 and Z2 represents -YR' and the other represents hydroxy, R and R' represent a saturated and branched hydrocarbon residue of a ROH or R'OH alcohol or a R-CO2H or R'CO2H acid, the said alcohol or acid containing from 6-10 carbon atoms, and X and Y each independently represent oxygen or <IMAGE> linked to R or R' through the free bond of the carbon atom of the carbonyloxy group. The said disubstituted derivative of glycerol is employed as an oily excipient in cosmetic compositions.
Inventors
- 👤 Guy Vanlerberghe
- 👤 Henri Sebag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:14
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A61Q; A61Q19/00; C; C07; C07C; C07C43/00; C07C43/02; C07C43/03; C07C43/04; C07C43/13; C07C43/135; C11; C11C; C11C3/00; C11C3/003; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; A61Q1/08; A61Q1/10; A61Q19/007
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
110 words
In a cosmetic composition containing an oily excipient the improvement comprising as the oily excipient an effective amount of at least one disubstituted derivative of glycerol having the formula ##STR15## wherein one of Z 1 and Z 2 represents --YR' and the other represents hydroxy, R and R' represent a saturated and branched hydrocarbon residue of a R--OH or R'OH alcohol or a R--CO 2 H or R'CO 2 H acid, the said alcohol or acid containing from 6 to 20 carbon atoms, and X and Y, each independently represent oxygen or ##STR16## linked to R or R' through the free bond of the carbon atom of the carbonyloxy group.
Claim 2
Dependent Claim
110 words
In a cosmetic composition containing an oily excipient the improvement comprising as the oily excipient an effective amount of at least one disubstituted derivative of glycerol having the formula ##STR15## wherein one of Z 1 and Z 2 represents --YR' and the other represents hydroxy, R and R' represent a saturated and branched hydrocarbon residue of a R--OH or R'OH alcohol or a R--CO 2 H or R'CO 2 H acid, the said alcohol or acid containing from 6 to 20 carbon atoms, and X and Y, each independently represent oxygen or ##STR16## linked to R or R' through the free bond of the carbon atom of the carbonyloxy group.
Claim 3
Dependent Claim
25 words
The composition of claim 1 wherein the sum of the number of carbon atoms in R and R' is greater than or equal to 15.
Claim 4
Dependent Claim
44 words
The composition of claim 1 wherein at least one of R and R' represents the hydrocarbon residue of a R--OH or R'--OH alcohol selected from the group consisting of 2-ethyl butanol, 2-ethyl hexanol, 2-hexyl decanol, 2-octyl decanol, octyl octanol, isostearyl alcohol and 2-octyl dodecanol.
Claim 5
Dependent Claim
52 words
The composition of claim 1 wherein at least one of R and R' represents the hydrocarbon residue of a R--CO 2 H or R'--CO 2 H acid selected from the group consisting of 2-ethyl butyric acid, 2,2-dimethyl valeric acid, 2-ethyl hexanoic acid, 3,5,5-trimethyl hexanoic acid, neo-tridecanoic acid, isopalmitic acid and isostearic acid.
Claim 6
Dependent Claim
79 words
In a cosmetic composition containing an oily excipient the improvement comprising as the oily excipient an effective amount of at least one disubstituted derivative of glycerol having the formula ##STR17## wherein one of Z 3 or Z 4 represents --O--CH 2 --R' 1 and the other represents hydroxy, R 1 --CH 2 -- has the same meaning as R given in claim 1, and R' 1 --CH 2 -- has the same meaning as R' given in claim 1.
Claim 7
Dependent Claim
23 words
The composition of claim 1 wherein X and Y represent oxygen, R represents isostearyl and R' represents the hydrocarbon residue of 2-ethyl hexanol.
Claim 8
Dependent Claim
20 words
The composition of claim 1 wherein X and Y represent oxygen, R represents 2-ethyl hexyl and R' represents 2-hexyl decyl.
Claim 9
Dependent Claim
28 words
The composition of claim 1 wherein X and Y represent ##STR18## R represents the hydrocarbon residue of neo-tridecanoic acid and R' represents the hydrocarbon residue of isostearic acid.
Claim 10
Dependent Claim
25 words
The composition of claim 1 wherein X represents oxygen, Y represents ##STR19## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of isostearic acid.
Claim 11
Dependent Claim
25 words
The composition of claim 1 wherein X represents oxygen, Y represents ##STR20## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of neo-tridecanoic acid.
Claim 12
Dependent Claim
29 words
The composition of claim 1 wherein X and Y represent ##STR21## R represents the hydrocarbon residue of isopalmitic acid and R' represents the hydrocarbon residue of 2-ethyl butyric acid.
Claim 13
Dependent Claim
26 words
The composition of claim 1 wherein X represents oxygen, Y represents ##STR22## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of 2-ethyl hexanoic acid.
Claim 14
Dependent Claim
30 words
The composition of claim 1 wherein X represents oxygen, Y represents ##STR23## R represents the hydrocarbon residue of isostearic acid and R' represents the hydrocarbon residue of 2,2-dimethyl valeric acid.
Claim 15
Dependent Claim
25 words
The composition of claim 1 wherein X represents oxygen, Y represents ##STR24## R represents 2-octyl dodecyl and R' represents the hydrocarbon residue of isostearic acid.
Claim 16
Dependent Claim
25 words
The composition of claim 1 wherein said oily excipient is present in an amount ranging between 0.15 and 70 percent by weight of said composition.
Claim 17
Dependent Claim
25 words
The composition of claim 15 wherein said oily excipient is present in an amount ranging between 0.2 and 50 percent by weight of said composition.
Claim 18
Dependent Claim
105 words
Disubstituted derivative of glycerol having the formula ##STR25## wherein one of Z 1 or Z 2 represents --YR' and the other represents hydroxy, R represents a saturated and branched hydrocarbon residue of a R--OH alcohol or a R--CO 2 H acid, R' represents a saturated and branched hydrocarbon residue of a R'--CO 2 H acid, the said alcohol or acid containing 6 to 20 carbon atoms, X represents oxygen or ##STR26## linked to R through the free bond of the carbon atom of the carbonyloxy group and Y represents ##STR27## linked to R' through the free bond of the carbon atom of the carbonyloxy group.
Claim 19
Dependent Claim
105 words
Disubstituted derivative of glycerol having the formula ##STR25## wherein one of Z 1 or Z 2 represents --YR' and the other represents hydroxy, R represents a saturated and branched hydrocarbon residue of a R--OH alcohol or a R--CO 2 H acid, R' represents a saturated and branched hydrocarbon residue of a R'--CO 2 H acid, the said alcohol or acid containing 6 to 20 carbon atoms, X represents oxygen or ##STR26## linked to R through the free bond of the carbon atom of the carbonyloxy group and Y represents ##STR27## linked to R' through the free bond of the carbon atom of the carbonyloxy group.
Claim 20
Dependent Claim
26 words
The disubstituted derivative of claim 17 wherein the sum of the number of carbon atoms of R and R' is greater than or equal to 15.
Claim 21
Dependent Claim
29 words
The disubstituted derivative of claim 17 wherein X and Y represent ##STR28## R represents the hydrocarbon residue of neo-tridecanoic acid and R' represents the hydrocarbon residue of isostearic acid.
Claim 22
Dependent Claim
26 words
The disubstituted derivative of claim 17 wherein X represents oxygen, Y represents ##STR29## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of isostearic acid.
Claim 23
Dependent Claim
26 words
The disubstituted derivative of claim 17 wherein X represents oxygen, Y represents ##STR30## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of neo-tridecanoic acid.
Claim 24
Dependent Claim
30 words
The disubstituted derivative of claim 17 wherein X and Y represent ##STR31## R represents the hydrocarbon residue of isopalmitic acid and R' represents the hydrocarbon residue of 2-ethyl butyric acid.
Claim 25
Dependent Claim
27 words
The disubstituted derivative of claim 17 wherein X represents oxygen, Y represents ##STR32## R represents 2-ethyl hexyl and R' represents the hydrocarbon residue of 2-ethyl hexanoic acid.
Claim 26
Dependent Claim
31 words
The disubstituted derivative of claim 17 wherein X represents oxygen, Y represents ##STR33## R represents the hydrocarbon residue of isostearic acid and R' represents the hydrocarbon residue of 2,2-dimethyl valeric acid.
Claim 27
Dependent Claim
26 words
The disubstituted derivative of claim 17 wherein X represents oxygen, Y represents ##STR34## R represents 2-octyl dodecyl and R' represents the hydrocarbon residue of isostearic acid.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-23 | 1984-03-24 | 1984-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-23 | 1988-03-24 | 1988-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-23 | 1992-03-24 | 1992-09-23 | $7700.00 | Window Closed / Lapsed |