Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1993-12-02
2000-12-12
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424401, 424439, 424 702, 424443, 424 65, 424 49, 424484, 424499, A61K 914
Patent
active
061595039
ABSTRACT:
A composition comprising a dry cationic pectin salt which when suspended in water swells to heat stable particles having a mean equivalent diameter greater than 100 micrometers. Food, cosmetic, superabsorbent and skin adhesive compositions containing the dry cationic pectin salt. A process for making the dry cationic pectin salt having the steps: a) converting a pectin starting material into a pectinate in a liquid medium, b) drying the pectinate, and c) selecting conditions in steps (a) and/or (b) that allow for the production of pectinate which when suspended in water swells to heat stable particles having a mean equivalent diameter greater than 100 micrometers.
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Derwent Publications Ltd., London, GB, Week 8430, AN 84-187728 & SU-A-1 056 990, Nov. 30, 1993--Abstract.
Derwent Publications Ltd., London, GB, Week 8530, AN85-181395 & JP-A-60 110 270, Jun. 15, 1985--Abstract.
Di Nola-Baron Liliana
Hercules Incorporated
Page Thurman K.
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