Method for producing cosmetics

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

Reexamination Certificate

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Details

C424S492000, C424S489000, C424S059000, C424S064000, C514S769000, C514S770000, C514S844000, C514S944000, C514S937000, C106S412000

Reexamination Certificate

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06972129

ABSTRACT:
An objective of the present invention is to provide a method for producing cosmetic products capable of improving a touch of cosmetic products containing powder and exerting the function of the powder sufficiently. In order to accomplish the objective described above, a method for producing cosmetic products according to the invention comprises a use of a media-agitating mill to disperse powder components and oil components or aqueous components. A method for producing cosmetic products according to the invention is applied to powdery cosmetic products, oily cosmetic products, emulsified cosmetic products and lipsticks. A method for producing cosmetic products involving a step for imparting a particle with hydrophobicity using a media-agitating mill is also provided. Furthermore, a method for producing cosmetic products using hydrophobicity-imparted powdery dispersion containing organically-denatured clay mineral is provided.

REFERENCES:
patent: 5957398 (1999-09-01), Ogata et al.
patent: 0 546 715 (1993-06-01), None
patent: WO98/16193 (1997-08-01), None
Sunstar Inc., Tayca Corporation, Machine Assisted Translation of JP9-286713 A, Nov. 4, 1997, See: entire reference.
Futamata et al., Ishihara Sangyo Co., Translation of WO 98/16193, Apr. 23, 1998, See: entire reference.
Japanese Patent Office, Patent Abstracts of Japan, Publication No.: 09-208438, Date of Publication: Aug. 12, 1997 , Application No.: 08-289132, Date of Filing: Oct. 11, 1996, English Abstract Only.
Japanese Patent Office, Patent Abstracts of Japan, Publication No.: 09-002816, Date of Publication: Jan. 7, 1997, Application No.: 07-156020, Date of Filing: Jun. 22, 1995, English Abstract Only.
Japanese Patent Office, Patent Abstracts of Japan, Publication No.: 09-002815, Date of Publication: Jan. 7, 1997, Application No.: 07-156019, Date of Filing: Jun. 22, 1995, English Abstract Only.
Japanese Patent Office, Patent Abstracts of Japan, Publication No.: 09-286713, Date of Publication: Nov. 4, 1997, Application No.: 08-096574, Date of Filing: Apr. 18, 1996, English Abstract Only.

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