AQUEOUS-BASED PERSONAL CARE PRODUCT FORMULA THAT COMBINES FRICTION-CONTROLLED FRAGRANCE ENCAPSULATION TECHNOLOGY WITH A FILM FORMING COMPOUND
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United States of America Patent
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Issued Date -
Jul 4, 2013
app pub date -
Dec 30, 2011
filing date -
Dec 30, 2011
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Abandoned
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Abstract
The present disclosure relates to an aqueous microcapsule composition comprising a plurality of microcapsule particles, a film-forming mixture, and an aqueous solvent. Each microcapsule particle comprises a sol-gel material and a volatile oil-soluble active ingredient encapsulated by the sol-gel material. The film-forming mixture of the present disclosure extends the efficacy of the volatile oil-soluble active ingredient encapsulated in the microcapsule particles by improving the adherence of the microcapsule particles to the substance to which the aqueous microcapsule composition is applied (e.g., a keratinous substance or a fabric). The aqueous microcapsule composition of the instant disclosure—which is free of formaldehyde and stable in aqueous solvents—is well-suited for use in aqueous personal care products.
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