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Patent Searching and Data


Title:
STICK COSMETIC
Document Type and Number:
Japanese Patent JP2007176900
Kind Code:
A
Abstract:

To solve the problems of stick cosmetics such as lip rouge and lip liner comprising the softness to cause the breakage by improving the properties of the cosmetics and, especially in the case of lip liner, increased breakability owing to the decrease of the thickness for writing the contour line of the lips.

A cylinder filled with a cosmetic is placed in a delivery container and the cosmetic in the cylinder is pushed forward with a pushing rod. In a stick cosmetic having the above structure, the perpendicular cross-section of the stick cosmetic is elliptic and the cosmetic contains 7-30 mass% hydrocarbon wax including polyethylene wax and 1-30 mass% polybutene.


Inventors:
TOMITA KIKO
NASU MIEKO
Application Number:
JP2005380049A
Publication Date:
July 12, 2007
Filing Date:
December 28, 2005
Export Citation:
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Assignee:
SHISEIDO CO LTD
International Classes:
A61K8/81; A61Q1/06
Domestic Patent References:
JPH0345113A1991-02-26
JP2005053908A2005-03-03
JPH0218317U1990-02-07
JP2001286337A2001-10-16
JPH0343356A1991-02-25
JP2005298515A2005-10-27
Foreign References:
WO2004049857A12004-06-17
WO2004032893A12004-04-22
Attorney, Agent or Firm:
Hiroshi Takeuchi