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US 7,396,805 B2Granted
Oil containing starch granules for delivering benefit-additives to a substrate
AssigneeColgate-Palmolive Company
InventorsAmjad Farooq, Riad A. Taha, Sayed Ibrahim, Patrick J. Getty, Eugene E. Pashkovski, Natasha Dwight, Daniel W. Smith, Jeffrey Mastrull, Cynthia J. Mussinan, Lewis Michael Popplewell
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Abstract
An oil containing starch granule is provided comprising: (a) a starch to form an effective matrix for said granule; (b) a perfume oil comprising ingredients having a calculated C log P of at least 3; and (c) an effective amount of an organic compound as herein described for inhibiting the migration of said oil to the surface of said starch granule.
Claims4
An oil containing starch granule comprising:
- (a) a starch, said starch being present in an amount to form an effective matrix for said granule;
- (b) a perfume oil comprising ingredients having a calculated C log P of at least 3, said C log P being the calculated octanol to water partition coefficient, said perfume oil being capable of providing a benefit-additive to a substrate upon contact therewith;
- and
- (c) an effective amount of an organic compound for inhibiting the migration of said oil to the surface of said starch granule, said compound being represented by the following structure:
- wherein R1 and R2 are each independently, H or:
- (a) C1-C22 alkylenecarboxy moiety having the formula —(CH2)eR3 wherein R3 is —NHCOR4;
- or —OCOR4;
- or —NR5COR4;
- and
- wherein R4 and R5 are each independently C1-C22 alkyl or alkenyl;
- and
- e is an integer from 1 to 22;
- or
- (b) C1-C22 linear or branched alkyl;
- or
- (c) C1-C22 linear or branched alkenyl;
- or
- (d) C2-C22 substituted or unsubstituted alkylenoxy;
- or
- (e) C3-C22 substituted or unsubstituted alkylenoxy alkyl;
- or
- (f) C6-C22 substituted or unsubstituteci aryloxy;
- or
- (g) C7-C22 substituted or unsubstituted alkylenearyl;
- or
- (h) C7-C22 substituted or unsubstituted alkyleneoxyaryl;
- or
- (i) C7-C22 oxyalkylenearyl;
- or
- (j) an anionic unit having the formula:
- —(CH2)yR6
- wherein R6 is —SO3M, —OSO3M, —PO3M, —OPO3M, Cl or mixtures thereof, wherein M is hydrogen, or one or more salt forming cations sufficient to satisfy charge balance, or mixtures thereof;
- y is an integer from 1 to about 22;
- or
- (k) a mixture comprising at least two of (a) through (j);
- and
- q is an integer from 0 to about 22;
- m is an integer from 0 to about 22;
- Q is (CH2)m or (CH2CHR7O);
- R7 is independently hydrogen, methyl, ethyl, propyl or benzyl;
- B is H or OH;
- and
- Y is CR1 or N, and
- wherein the organic compound is selected not to be an amido amine.
41 more elements
Dependencies are inferred from the claim text.