EP0061701A2
Expired / Lapsed
EP
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A solid entrapped emollient-moisturizer composition and the use thereof
Assignee: Dow Silicones Corp
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Filing: 1982-03-23
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Granted: —
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Expires: 2002-03-23
Abstract
Abstract This invention relates to solid, entrapped emollient-moisturizer compositions comprising a crosslinked polymer matrix and an emollient-moisturizer. The invention provides for conversion of solid and/or liquid emollients or moisturizers into solid, free-flowing forms by entrapment of the functional materials in a hydrophobic polymer lattice.
Inventors
- 👤 Eric Steven Abrutyn
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-28 13:15
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61K8/0241; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/342; A61K8/36; A61K8/37; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K8/84; A61K8/86; A61K8/92; A61K8/925; A61Q; A61Q1/00; A61Q1/12; A61Q13/00; A61Q15/00; A61Q19/00; A61Q19/10; A61K2800/00; A61K2800/40; A61K2800/56
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
128 words
A solid, entrapped emollient-moisturizer composition comprising from about 5 to about 95 weight percent of a crosslinked polymer matrix and from about 95 to about 5 weight percent of an emollient-moisturizer selected from the group consisting of a straight, branched or cyclic hydroxyl alcohol containing 1 to 30 carbon atoms, a straight, branched or cyclic carboxylic acid containing 1 to 30 carbon atoms, an ester containing a C 1 to C 30 carboxylic acid esterified with a C 1 to C 30 hydroxyl alcohol, a , hydroxyl alcohol ether containing 1 to 30 carbon atoms, a carboxylic acid ether containing 1 to 30 carbon atoms, an alkane of the formula H-(CH 2 ) n -H wherein n is 5 to 30, lanolin and its derivatives, and a siloxane.
Claim 2
Dependent Claim
128 words
A solid, entrapped emollient-moisturizer composition comprising from about 5 to about 95 weight percent of a crosslinked polymer matrix and from about 95 to about 5 weight percent of an emollient-moisturizer selected from the group consisting of a straight, branched or cyclic hydroxyl alcohol containing 1 to 30 carbon atoms, a straight, branched or cyclic carboxylic acid containing 1 to 30 carbon atoms, an ester containing a C 1 to C 30 carboxylic acid esterified with a C 1 to C 30 hydroxyl alcohol, a , hydroxyl alcohol ether containing 1 to 30 carbon atoms, a carboxylic acid ether containing 1 to 30 carbon atoms, an alkane of the formula H-(CH 2 ) n -H wherein n is 5 to 30, lanolin and its derivatives, and a siloxane.
Claim 3
Dependent Claim
36 words
The solid, entrapped emollient-moisturizer composition of Claim 1 wherein said crosslinked polymer matrix comprises a di or polyfunctional crosslinking monomer and a monofunctional monomer selected from the group consisting of hydrophobic and hydrophylic mono unsaturated monomers.
Claim 4
Dependent Claim
59 words
The solid, entrapped emollient-moisturizer composition of Claim 2 wherein said functional crosslinking monomer is a polyunsaturated monomer selected from the group consisting of a mono or di or polyester of mono, di or polyvalent alcohol and α-β unsaturated carboxylic acid, polyunsaturated polyvinyl ether of a polyvalent alcohol, mono or polyunsaturated amides and cycloaliphatic esters of α-β unsaturated carboxylic acids.
Claim 5
Dependent Claim
21 words
The solid, entrapped emollient-moisturizer composition of Claim 1 wherein said emollient-moisturizer contains from about 10 to about 90 weight percent fragrance.
Claim 6
Dependent Claim
26 words
The solid, entrapped emollient-moisturizer composition of Claim 1 wherein said emollient moisturizer contains from about 0.1 to about 10 weight percent of an oil soluble dye.
Claim 7
Dependent Claim
23 words
The solid, entrapped emollient-moisturizer composition of Claim 1 wherein said emollient-moisturizer contains from about 0.1 to about 10 weight percent of a lake.
Claim 8
Dependent Claim
23 words
The solid, entrapped emollient-moisturizer composition of Claim 1 wherein said emollient-moisturizer contains from about 0.1 to about 10 weight percent of a pigment.
Claim 9
Dependent Claim
14 words
The solid, entrapped emollient-moisturizer composition of claim 1 wherein said emollient-moisturizer is 2-ethylhexyl hydroxystearate.
Claim 10
Dependent Claim
15 words
The solid, entrapped emollient-moisturizer composition of claim 1 wherein said emollient-moisturizer is a mineral oil.
Claim 11
Dependent Claim
14 words
The solid, entrapped emollient-moisturizer composition of claim 1 wherein said emollient-moisturizer is arachidyl propionate.
Claim 12
Dependent Claim
14 words
The solid, entrapped emollient-moisturizer composition of claim 1 wherein said emollient-moisturizer is petroleum jelly.
Claim 13
Dependent Claim
14 words
The solid, entrapped emollient-moisturizer composition of claim 1 wherein said emollient-moisturizer is a siloxane.
Claim 14
Dependent Claim
16 words
The use of the composition according to claims 1 - 32 for cosmetic and toiletry composition.
References Cited (Backward Citations)
No citation records indexed.
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