Invention Grant
- Patent Title: Process for producing glucomannan gel particles
- Patent Title (中): 生产葡甘聚糖凝胶颗粒的方法
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Application No.: US11087870Application Date: 2005-03-24
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Publication No.: US09125813B2Publication Date: 2015-09-08
- Inventor: Tadahiko Takata
- Applicant: Tadahiko Takata
- Applicant Address: JP Hiroshima-Ken
- Assignee: SHIMIZU CHEMICAL CORPORATION
- Current Assignee: SHIMIZU CHEMICAL CORPORATION
- Current Assignee Address: JP Hiroshima-Ken
- Agency: Miller, White, Zelano, Branigan, P.C.
- Priority: JP2004-360685 20041214
- Main IPC: A61K35/12
- IPC: A61K35/12 ; A61K8/04 ; A61K8/73 ; A61Q5/02 ; A61Q11/00 ; A61Q19/10 ; C08J3/075 ; C08J3/14
Abstract:
A particulate glucomannan gel is produced by dissolving glucomannan-rich flour in water, precipitating glucomannan from the solution with ethanol, treating the precipitated glucomannan with an alkali to transform to water-insoluble, irreversible hydrogel particles, recovering and drying the hydrogel particles, and milling dried particles to a desired particle size. The resulting gel particles are incorporated into hygienic or cosmetic preparations as a deposit-cleaning agent.
Public/Granted literature
- US20060127557A1 Process for producing glucomannan gel particles Public/Granted day:2006-06-15
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