Microcapsules for stabilization of cosmetic, pharmaceutical or food products
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United States of America Patent
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app pub date -
Nov 2, 2005
filing date -
Oct 21, 1999
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Abandoned
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Abstract
Microcapsules for stabilisation of cosmetic, pharmaceutical or food products, of a size smaller than 500 .mu.m, comprising a nucleus of an adsorbent material--natural or modified polysaccharide insoluble in water, or an adsorbent inorganic material--in which are contained the active ingredients and is coated by a polymeric material--natural, modified natural or synthetic polymer--apt for use in the cosmetics, pharmaceutics or food fields. Use of said microcapsules, characterised by their incorporation in cosmetic products such as gels, creams, lotions, emulsions, bath gels, shampoos and the like; incorporation in pharmaceutical and veterinary products applied topically, orally or parenterally; incorporation in food products for human or animal consumption and in diet products.
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