Title:
METHOD FOR PREPARING PEPTIDE EMULSION FORMULATION
Document Type and Number:
WIPO Patent Application WO/2021/117771
Kind Code:
A1
Abstract:
[Problem] To provide a method which is for preparing a peptide emulsion formulation and by which a desired peptide emulsion formulation can be prepared. [Solution] A method for preparing a peptide emulsion formulation includes: a step for mixing an oily formulation and an aqueous solution containing a compound consisting of an amino acid sequence represented by formula (1) or a pharmaceutically acceptable salt of the compound, and a peptide consisting of an amino acid sequence represented by WAPVLDFAPPGASAYGSL (SEQ ID NO: 1) or a pharmaceutically acceptable salt of the peptide, and then subjecting the resultant mixture to vibration stirring; and a membrane emulsification step for causing a premixed solution, which has been subjected to the vibration stirring, to pass through a membrane filter to perform emulsification.
Inventors:
FUJII TETSUYA (JP)
MORITA AKIHIRO (JP)
NAKATANI TOMOMI (JP)
TSUZUKU TAKUMA (JP)
MORITA AKIHIRO (JP)
NAKATANI TOMOMI (JP)
TSUZUKU TAKUMA (JP)
Application Number:
PCT/JP2020/045878
Publication Date:
June 17, 2021
Filing Date:
December 09, 2020
Export Citation:
Assignee:
SUMITOMO DAINIPPON PHARMA CO LTD (JP)
International Classes:
A61K39/00; A23J3/00; A61K8/06; A61K8/64; A61K9/107; A61K47/02; A61K47/04; A61K47/10; A61K47/12; A61K47/16; A61K47/18; A61K47/20; A61K47/22; A61K47/26; A61K47/28; A61K47/36; A61K47/40; A61K47/42; B01D71/04; B01D71/16; B01D71/18; B01D71/26; B01D71/34; B01D71/36; B01D71/48; B01D71/56; B01D71/68; B01J13/00
Domestic Patent References:
| WO2014157692A1 | 2014-10-02 | |||
| WO2007083763A1 | 2007-07-26 | |||
| WO2013133209A1 | 2013-09-12 | |||
| WO2007083763A1 | 2007-07-26 | |||
| WO2018181648A1 | 2018-10-04 | |||
| WO2019131722A1 | 2019-07-04 | |||
| WO2014157692A1 | 2014-10-02 | |||
| WO2016186177A1 | 2016-11-24 |
Foreign References:
| JP2005186026A | 2005-07-14 | |||
| JP2005186026A | 2005-07-14 | |||
| JPH0639259A | 1994-02-15 | |||
| JPH0295433A | 1990-04-06 | |||
| JP2019039383W | 2019-10-04 |
Other References:
See also references of EP 4074332A4
Attorney, Agent or Firm:
YAMAO, Norihito (JP)
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