The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2012
Filed:
Apr. 28, 2010
Hiroyuki Fujinuma, Tokyo, JP;
Takashi Matsuo, Tokyo, JP;
Masahiko Ogawa, Tokyo, JP;
Takeshi Iizaki, Tokyo, JP;
Hiromi Saimiya, Tokyo, JP;
Kazuhiro Okada, Tokyo, JP;
Tomohito Koshika, Tokyo, JP;
Makoto Iijima, Tokyo, JP;
Hajime Miyabe, Tokyo, JP;
Hiroyuki Fujinuma, Tokyo, JP;
Takashi Matsuo, Tokyo, JP;
Masahiko Ogawa, Tokyo, JP;
Takeshi Iizaki, Tokyo, JP;
Hiromi Saimiya, Tokyo, JP;
Kazuhiro Okada, Tokyo, JP;
Tomohito Koshika, Tokyo, JP;
Makoto Iijima, Tokyo, JP;
Hajime Miyabe, Tokyo, JP;
Kao Corporation, Tokyo, JP;
Abstract
There is provided a head hair dyeing method using a two-part hair dye composition which contains: a first part containing a first part stock solution and a propellant, the first part stock solution containing an alkali agent and a surfactant; a second part containing a second part stock solution and a propellant, the second part stock solution containing hydrogen peroxide and a surfactant; and two aerosol containers for respectively discharging the first part and the second part as foam, the method including respectively discharging the first part and the second part as foam from the containers, applying the foam mixture to the head hair, and then re-foaming the mixture on the head hair.