PROCESS FOR PRODUCING EMULSIFIER-PRODUCING MATERIAL, PROCESS FOR PRODUCING EMULSIFIER, EMULSIFIER FOR ORALLY ADMINISTERED COMPOSITION, AND ORALLY ADMINISTERED COMPOSITION

Title:

PROCESS FOR PRODUCING EMULSIFIER-PRODUCING MATERIAL, PROCESS FOR PRODUCING EMULSIFIER, EMULSIFIER FOR ORALLY ADMINISTERED COMPOSITION, AND ORALLY ADMINISTERED COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2011/162094

Kind Code:

A1

Abstract:

Provided are a process for producing an emulsifier-producing material that is capable of inhibiting variations in particle diameter among hydrophilic nanoparticles and the impairment of emulsifying functions, and a process for producing an emulsifier. The disclosed process for producing an emulsifier-producing material involves: a dispersion step of dispersing, into water, granules comprising conjugates of polycondensation polymer particles that include hydroxyl groups, to thereby prepare a dispersion; and a relaxed-product producing step of producing a relaxed product, in which the higher-order structure of said conjugates has been relaxed, by swelling the granules and cutting hydrogen bonds originating from the granules under reversible conditions. The disclosed process for producing an emulsifier involves a particle separation step of employing said emulsifier-producing material, cutting the hydrogen bonds in the conjugates, and separating the polycondensation polymer particles into water.

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Inventors:

TAJIMA Kazuo (3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama-sh, Kanagawa 86, 〒2218686, JP)
田嶋　和夫 (〒86 神奈川県横浜市神奈川区六角橋３丁目２７番１号　学校法人神奈川大学内 Kanagawa, 〒2218686, JP)

Application Number:

JP2011/063016

Publication Date:

December 29, 2011

Filing Date:

June 07, 2011

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Assignee:

KANAGAWA UNIVERSITY (3-27-1, Rokkakubashi Kanagawa-ku, Yokohama-sh, Kanagawa 86, 〒2218686, JP)
学校法人神奈川大学 (〒86 神奈川県横浜市神奈川区六角橋３丁目２７番１号 Kanagawa, 〒2218686, JP)
TAJIMA Kazuo (3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama-sh, Kanagawa 86, 〒2218686, JP)

International Classes:

B01F17/52; A61K9/107; A61K47/36

Attorney, Agent or Firm:

SHOBAYASHI, Masayuki et al. (Sapia Tower, 1-7-12 Marunouchi, Chiyoda-k, Tokyo 05, 〒1000005, JP)

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Claims:

Previous Patent: PROCESS FOR PRODUCING EMULSION-PRODUCING HYDROPHILIC NANOPARTICLES

Next Patent: THREE-DIMENSIONAL POLYMER-METAL COMPOSITE MICROSTRUCTURE AND METHOD FOR PRODUCING SAME