Title:
外部窪みを有す剛毛を含むマスカラブラシ
Document Type and Number:
Japanese Patent JP4621741
Kind Code:
B2
Abstract:
A cosmetic brush and a process of making same. The brush comprises a substantially longitudinal stem and a plurality of bristles, each bristle extending from a base associated with the stem and terminating with a free end, each bristle having external walls and a longitudinal axis, the brush further having a major axis disposed along the stem, wherein the plurality of bristles comprises selected bristles, each of the selected bristles having at least one external depression oriented in a direction substantially parallel to the longitudinal axis of the selected bristle. The process comprises the steps of forming a hollow stem from a first moldable material; providing a plurality of bristle-forming channels surrounding and abutting the hollow stem, each of the bristle-forming channels, the plurality of bristle-forming channels comprising selected bristle-forming channels having at least one protuberance; injecting a second moldable material into the hollow stem under pressure sufficient to rapture the hollow stem in predetermined locations corresponding to the bristle-forming channels and to fill the bristle-forming channels with the second moldable material; and solidifying the second moldable material.
Inventors:
Nobert damler
Paul A. Shepherd
Brian michael cadorboski
Bernd Eckard Ferner
Paul A. Shepherd
Brian michael cadorboski
Bernd Eckard Ferner
Application Number:
JP2007533792A
Publication Date:
January 26, 2011
Filing Date:
September 30, 2005
Export Citation:
Assignee:
THE PROCTER & GAMBLE COMPANY
International Classes:
A46D1/05
Domestic Patent References:
| JP2002538868A | ||||
| JP2003299522A | ||||
| JP4120631U | ||||
| JP63111808A | ||||
| JP8187126A | ||||
| JP2004502481A |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe