FOAMABLE AEROSOL PRODUCT

WIPO Patent Application WO/2014/073245

A1

The purpose of the present invention is to provide a foamable aerosol product which can be used as a shampoo and contains a propellant containing carbon dioxide and has excellent foamability and good foam quality. The present invention is a foamable aerosol product which comprises [A] a liquid concentrate containing an anionic surfactant and [B] a propellant both filled in a pressure-tight container, wherein the propellant [B] comprises isopentane, a liquefied petroleum gas and carbon dioxide, the ratio of the total mass of isopentane and the liquefied petroleum gas to the mass of the liquid concentrate [A] is 4/96 to 10/90 inclusive. In the foamable aerosol product, it is preferred that a case in which a hydrocarbon mixture fulfilling the requirements (1) and (2) mentioned below is filled in the pressure-tight container in an amount of 0.1 to 3 mass% inclusive is excluded: (1) a hydrocarbon mixture composed of hydrocarbons independently selected from hydrocarbons each having 3 to 5 carbon atoms; and (2) a hydrocarbon mixture containing a saturated hydrocarbon having a vapor pressure of 0.1 MPa or more and less than 0.5 MPa at 35˚C in an amount of 70 to 100 mass% inclusive.

KAWAGOE HIROSHI (JP)
SAKURAI YUUKI (JP)

PCT/JP2013/069430

May 15, 2014

July 17, 2013

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MILBON CO LTD (JP)

A61K8/31; A61K8/02; A61K8/19; A61K8/39; A61K8/44; A61K8/86; A61Q5/02

JPS59141512A	1984-08-14
JPH10265351A	1998-10-06
JPH11152212A	1999-06-08
JP2001039836A	2001-02-13
JP2009536920A	2009-10-22

AMANO KAZUNORI (JP)
Kazuki Amano (JP)

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