Friable shell microcapsules, process for preparing the same and method of use thereof
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United States of America Patent
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Jul 26, 2022
Grant Date -
Feb 21, 2019
app pub date -
Jan 13, 2017
filing date -
Jan 14, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The present application describes a microcapsule comprising: (i) a lipophilic core material, and (ii) a microcapsule shell, wherein microcapsule shell formed from oil-in-water emulsion polymerisation of monomer mixture consisting essentially of: (a) greater than 70 to about 99% by weight of at least one polyfunctional ethylenically unsaturated monomer, (b) about 1 to about 30% by weight of at least one unsaturated carboxylic acid monomer or its ester, and (c) about 0 to about 30% by weight of at least one vinyl monomer. Also provides process for preparing the same and its method of use in various applications.
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International Classification(s)
- A23P:SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERE....
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- C11D:DETERGENT COMPOSITIONS
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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