LUBRICATING MEMBERS FOR RAZOR CARTRIDGES COMPRISING A METATHESIZED UNSATURATED POLYOL ESTER
First Claim
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1. A lubricating member comprising,a) a liquid phase comprising a metathesized unsaturated polyol ester, said metathesized unsaturated polyol ester having one or more of the following properties:
- (i) a weight average molecular weight of from about 5,000 Daltons to about 50,000 Daltons;
(ii) an oligomer index from greater than 0 to 1;
(iii) an iodine value of from about 30 to about 200;
b) a lipophilic structurant; and
c) Optionally a water soluble polymer.
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Abstract
The invention relates to a lubricating member for a razor cartridge comprising a lipid phase comprising a lipophilic structurant and a liquid phase, wherein said liquid phase comprises a metathesized unsaturated polyol ester which can be manufactured in a simple one batch process without thermal degradation and exhibiting improved lubricating and skin care properties over a sustained period.
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Citations
26 Claims
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1. A lubricating member comprising,
a) a liquid phase comprising a metathesized unsaturated polyol ester, said metathesized unsaturated polyol ester having one or more of the following properties: -
(i) a weight average molecular weight of from about 5,000 Daltons to about 50,000 Daltons; (ii) an oligomer index from greater than 0 to 1; (iii) an iodine value of from about 30 to about 200; b) a lipophilic structurant; and c) Optionally a water soluble polymer. - View Dependent Claims (2, 3, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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4. A lubricating member comprising,
a) a liquid phase comprising a metathesized unsaturated polyol ester, said metathesized unsaturated polyol ester having a weight average molecular weight of from about 2,000 Daltons to about 50,000 Daltons; - and one or more of the following properties;
(i) a free hydrocarbon content, based on total weight of metathesized unsaturated polyol ester of from about 0% to about 5%; (ii) an oligomer index from greater than 0 to 1; (iii) an iodine value of from about 8 to about 200; b) a lipohilic structurant; and c) optionally a water soluble polymer - View Dependent Claims (5, 6)
- and one or more of the following properties;
Specification