Indicator device for detecting the amount of sebum in hair and s

Details Indicator device for detecting the amount of sebum in hair and s Indicator device for detecting the amount of sebum in hair and s

1978-09-19

1982-02-02

Yasich, Daniel M.

Signals and indicators

Indicators

116206, 424 7, G01N 2101

Patent

active

043133932

ABSTRACT:
An indicating device for determining the dry, normal or oily characteristics of human hair and scalp. More particularly, an indicating device comprising an oil absorbent indicating material, treated with an oil-soluble dye, surrounded by an oil permeable membrane. The invention additionally relates to a method for determining the dry, normal or oily characteristics of the hair and scalp.

REFERENCES:
patent: B426424 (1976-02-01), Rey et al.
patent: 2379459 (1945-07-01), Schreiber et al.
patent: 2918893 (1959-12-01), Norton
patent: 3006735 (1961-10-01), Jordan
patent: 3298789 (1967-01-01), Mast
patent: 3317283 (1967-05-01), King

Affiliated with

Also associated with

Rating

Indicator device for detecting the amount of sebum in hair and s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Indicator device for detecting the amount of sebum in hair and s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Indicator device for detecting the amount of sebum in hair and s will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1817494