US 2014/0275251 A1Published application

Composition for external use on skin for inflammatory diseases

AssigneeNippon Suisan Kaisha, Ltd.

InventorsJiro Takeo, Hiroyuki Kawahara

Life of this patent

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Abstract

[Problem] Provision of a composition for external use on skin that is safe to use and has an anti-inflammatory and anti-allergic actions. [Solution] A composition for external use on skin in the treatment of inflammatory disease which comprises dihomo-γ-linolenic acid (DGLA) as an active ingredient. The DGLA is preferably contained as a glyceride, a phospholipid, or an alkyl ester. The composition for external use contains DGLA in an amount of 0.1-50 wt %.

Claims15

Dependent claims

-14. (canceled)

Dependencies are inferred from the claim text.

Facts

Application: 14/117,330Filed 11 May 2012
Priority: JP 2011-10751212 May 2011
Published: 18 Sep 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification16 codes

A61K 31/202
Having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids: having three or more double…
A61K 9/0014
Galenical forms characterised by the site of application: skin, i.e. galenical aspects of topical compositions
A61K 31/232
Of acids having a carboxyl group bound to a chain of seven or more carbon atoms: having three or more double bonds, e.g. etretinate
A61K 31/683
Phosphorus compounds: diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols

Family

US 9,220,702 B2Related patent
US 2014/0275251 A1This patent

From the US filing history. Foreign family members aren’t listed.

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