Process for preparing decolorized carotenoid-cyclodextrin comple

Details Process for preparing decolorized carotenoid-cyclodextrin comple Process for preparing decolorized carotenoid-cyclodextrin comple

1995-11-03

1998-11-10

Henley, III, Raymond

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514725, 514763, A61K 31715, A61K 3107, A61K 31015

Patent

active

058344454

ABSTRACT:
Complexes of .beta. carotene with cyclodextrin are described, having reduced color intensity and a shift of color to tones more neutral than the deep red of uncomplexed .beta. carotene. When these complexes are added to topical compositions such as typical skin cream bases in amounts up to 1.0% .beta. carotene w/v, the result is a cream having a pinkish to beige color which is cosmetically acceptable, as opposed to the mustard orange to red color seen in creams containing like amounts of uncomplexed .beta. carotene.

REFERENCES:
patent: 2827452 (1958-03-01), Schlenk et al.
patent: 4416901 (1983-11-01), Bochskandl
patent: 4713398 (1987-12-01), Nonomura
patent: 4732759 (1988-03-01), Shibanai et al.
patent: 4870060 (1989-09-01), Muller
patent: 4915965 (1990-04-01), Tanaka
patent: 4927850 (1990-05-01), Bayless et al.
patent: 4985455 (1991-01-01), Motono
patent: 5024998 (1991-06-01), Bodor
patent: 5300508 (1994-04-01), Valla et al.

Affiliated with

Also associated with

Rating

Process for preparing decolorized carotenoid-cyclodextrin comple does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing decolorized carotenoid-cyclodextrin comple, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing decolorized carotenoid-cyclodextrin comple will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1516822