Photostabilization of titanium dioxide sols

Details Photostabilization of titanium dioxide sols Photostabilization of titanium dioxide sols

1994-08-29

1997-12-16

Lovering, Richard D.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

2523131, 252314, 2523635, 423610, 423612, 424 59, 424 709, A61K 742, B01J 1300

Patent

active

056982054

ABSTRACT:
The present invention relates to neutral titanium dioxide sols which have been stabilized with hydroxycarboxylic acids or derivatives thereof and are treated with metal ions, inorganic anions, complexing agents and/or oxidizing agents to improve the photostability.

REFERENCES:
patent: 2147533 (1939-02-01), Katzoff et al.
patent: 2220966 (1940-11-01), Krchma
patent: 3442678 (1969-05-01), Ross
patent: 3632527 (1972-01-01), Alpert et al.
patent: 4999181 (1991-03-01), Klee et al.
patent: 5049309 (1991-09-01), Sakamoto et al.
patent: 5068056 (1991-11-01), Robb
patent: 5340567 (1994-08-01), Cole et al.
patent: 5389361 (1995-02-01), Osterried et al.
patent: 5403513 (1995-04-01), Sato et al.
patent: 5453267 (1995-09-01), Kemp et al.

Affiliated with

Also associated with

Rating

Photostabilization of titanium dioxide sols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photostabilization of titanium dioxide sols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photostabilization of titanium dioxide sols will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-203040