Title:
【発明の名称】砕解を制御した顆粒
Document Type and Number:
Japanese Patent JP2003524657
Kind Code:
A
Abstract:
A granular composition for use in a personal care product comprises at least one water-insoluble inorganic material having a particle size of no more than 50 mum and up to 10 percent by weight based on weight of water-insoluble inorganic material of a non-binding swelling agent, the granules having a particle size greater than about 50 mum and up to about 1000 mum, as measured by sieve analysis, a dry strength such that from about 20 to about 70 percent by weight pass through a 212 mum sieve when subjected to the attrition test defined herein and a wet strength such that less than 12 percent by weight residue remains on a 45 mum sieve after ultrasonification in water for 1 minute with 48 mum amplitude of vibration, and wherein said granules possess sufficient strength so as not to substantially break down when present in said personal care product.
Inventors:
Stannier, peter, william
Baines, pamela, elizabeth
Baines, pamela, elizabeth
Application Number:
JP2001563067A
Publication Date:
August 19, 2003
Filing Date:
February 08, 2001
Export Citation:
Assignee:
Ineos Silicas Limited
International Classes:
A61K8/19; A61K8/00; A61K8/04; A61K8/24; A61K8/25; A61K8/26; A61K8/30; A61K8/73; A61Q1/02; A61Q5/02; A61Q11/00; A61Q19/10; (IPC1-7): A61K7/00
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)