Invention Grant
- Patent Title: Preparation of cellulose ether powder
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Application No.: US14053700Application Date: 2013-10-15
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Publication No.: US09611379B2Publication Date: 2017-04-04
- Inventor: Kazuhisa Hayakawa , Shingo Niinobe , Hironao Saito
- Applicant: SHIN-ETSU CHEMICAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2012-230727 20121018
- Main IPC: C08L1/26
- IPC: C08L1/26 ; C08L1/28 ; C08J3/12 ; C09D101/26 ; A61K8/73 ; A61Q19/00 ; A61K8/02 ; A23L29/262
Abstract:
Cellulose ether powder is prepared in a safe and easy way by first adding a surfactant solution to surfaces of water-soluble cellulose ether particles, and then adding a tannin solution thereto. The powder thus prepared is free of bitterness and readily dissolvable in cold water without forming clumps.
Public/Granted literature
- US20140109798A1 PREPARATION OF CELLULOSE ETHER POWDER Public/Granted day:2014-04-24
Information query
