System for releasing encapsulated active ingredients

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Heterogeneous arrangement

Reexamination Certificate

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Details

C510S101000, C510S349000, C510S367000, C510S394000, C510S475000, C424S401000, C424S490000, C424S494000, C424S497000, C424S498000, C512S004000

Reexamination Certificate

active

11003869

ABSTRACT:
The present invention relates to a controlled release system that can be incorporated in cosmetic, personal care, and household products to effectively encapsulate wide range of active ingredients and sensory markers and release them in response to moisture or over an extended period of time. The controlled release system of the present invention consists of oil absorbing polymer nanospheres coated with water sensitive surface active polymers.

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