Aspen hair brush for preventing hair-loss

Details Aspen hair brush for preventing hair-loss Aspen hair brush for preventing hair-loss

2006-07-21

2009-08-11

Doan, Robyn (Department: 3732)

Toilet

Hair device

Comb

C132S120000, C132S163000, C132S162000

Reexamination Certificate

active

07571731

ABSTRACT:
A hair brush for preventing hair loss is provided. The hair brush of the current invention is comprised of a main body, a bristle body and a spike body. The main body of the brush is made of ABS (acrylonitrile-butadiene-styrene) polymer. The bristle body and the spike shape body are made of mixtures of anion emitting material, magnets and plastics such as silicon and polyurethane. Strength of the magnetic field generated from the bristle body and spike body is controlled to be 5 to 50 Gauss by controlling composition of carbon steel and strength of the magnetizer. Emitting anion concentration is controlled to be 400 to 700 each/cm3by adjusting composition of anion emitting materials. Combing 10 cm2area of scalp one minute a day for 30 days, number of hair loss a day decreased from over 100 each to less than 20 each.

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patent: 6588434 (2003-07-01), Taylor et al.
patent: 6901936 (2005-06-01), Kampel
patent: 2004/0060141 (2004-04-01), Kim
Camara, et al., Crystal chemistry of three tourmalines by SREF, EMPA, and SIMS, American Mineralogist, vol. 87, 1437-1442 (U.S. Oct. 1, 2002).

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