Invention Grant
- Patent Title: N-acyl basic amino acid dispersion
- Patent Title (中): N-酰基碱性氨基酸分散体
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Application No.: US13545309Application Date: 2012-07-10
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Publication No.: US09034924B2Publication Date: 2015-05-19
- Inventor: Koichiro Sagawa , Bruce W. Gesslein , Kseniya Popova , Eiko Oshimura , Naoaki Ikeda , Tomokazu Kamidoi
- Applicant: Koichiro Sagawa , Bruce W. Gesslein , Kseniya Popova , Eiko Oshimura , Naoaki Ikeda , Tomokazu Kamidoi
- Applicant Address: JP Tokyo
- Assignee: AJINOMOTO CO., LTD.
- Current Assignee: AJINOMOTO CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: A61K8/44
- IPC: A61K8/44 ; A61Q5/02 ; A61Q19/10
Abstract:
Provision of an N-acyl basic amino acid dispersion superior in dispersibility. The present invention provides a production method of an N-acyl basic amino acid dispersion having a pH of 2 to 12, comprising (1) a step of dissolving an N-acyl basic amino acid in a base solution, and (2) a step of mixing the obtained N-acyl basic amino acid solution with one or more equivalents of an acid relative to the base.
Public/Granted literature
- US20130011355A1 N-ACYL BASIC AMINO ACID DISPERSION Public/Granted day:2013-01-10
Information query
