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:
Mar. 12, 2019
Filed:
Apr. 25, 2008
Hiroyuki Fujinuma, Tokyo, JP;
Kazuhiro Okada, Tokyo, JP;
Tomohito Koshika, Tokyo, JP;
Mitsuhiko Yamamoto, Tokyo, JP;
Hiroyuki Fujinuma, Tokyo, JP;
Kazuhiro Okada, Tokyo, JP;
Tomohito Koshika, Tokyo, JP;
Mitsuhiko Yamamoto, Tokyo, JP;
KAO CORPORATION, Tokyo, JP;
Abstract
The present invention is a method for hair dyeing or bleaching by discharging in a foam from a squeeze containera mixed solution of a first agent Aand a second agent Aof a two-part hair dye or bleach composition to apply on the hair. In the present invention, the squeeze container which includes a container bodyand a squeeze foameris used as the squeeze container. At least one of the first agent Aor the second agent Acontains a foaming agent. The mixed solution of the first and second agents has a viscosity (25° C.) of from 1 mPa·s to 100 mPa·s. The first agent Aand the second agent Aare mixed in the container bodyso as not to produce a foam. Squeezing is carried out with the squeeze containerstood upright so that the mixed solution Adoes not reach an air induct pathof the squeeze foamer. As a result, the mixed solution of the first and second agents of the two-part hair dye or bleach composition can be stably discharged in a fine foam using a squeeze container.