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Title:
TRANSDERMALLY ABSORBABLE BASE MATERIAL COMPRISING LIPID PEPTIDE-TYPE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2016/121867
Kind Code:
A1
Abstract:
[Problem] To provide a novel transdermally absorbable base material wherein a low molecular gelling agent is used so as to improve not only a use feeling but also transdermal absorbability. [Solution] A transdermally absorbable base material comprising: at least one kind of a lipid peptide-type compound selected from among a compound represented by formula (1), an analogue thereof and pharmaceutically usable salts of the same; a surfactant; a specific polyhydric alcohol; a fatty acid; and water. In formula (1): R1 represents an aliphatic group having 9-23 carbon atoms; R2 represents a hydrogen atom or an alkyl group having 1-4 carbon atoms which may have a branched chain with 1 or 2 carbon atoms; and R3 represents a -(CH2)n-X group [wherein n represents a numerical value of 1-4, and X represents an amino group, a guanidino group, a -CONH2 group, or a five-membered or six-membered ring which may have 1-3 nitrogen atoms or a fused heterocyclic ring composed of a five-membered ring and a six-membered ring].

Inventors:
GOTO MASAHIRO (JP)
MIYAJI NOBUHIDE (JP)
IWAMA TAKEHISA (JP)
IMOTO TAKAYUKI (JP)
Application Number:
PCT/JP2016/052488
Publication Date:
August 04, 2016
Filing Date:
January 28, 2016
Export Citation:
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Assignee:
UNIV KYUSHU (JP)
NISSAN CHEMICAL IND LTD (JP)
International Classes:
A61K47/42; A61K9/06; A61K47/10; A61K47/12
Domestic Patent References:
WO2011052613A12011-05-05
Foreign References:
JP2012518606A2012-08-16
JP2015051961A2015-03-19
Other References:
See also references of EP 3251696A4
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
A patent business corporation is a なぶさ patent trademark office. (JP)
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