Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ketone doai
Patent
1998-12-04
1999-09-14
MacMillan, Keith D.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ketone doai
424 59, 424 47, 203 78, A61K 3112
Patent
active
059523913
ABSTRACT:
Use of flavone derivatives and flavanone derivatives, in particular flavonoids for stabilizing cosmetic or dermatologically acceptable substances, the chemical formula of which includes the structural moiety of dibenzoylmethane, against the decomposition caused by UV radiation.
REFERENCES:
patent: 5034213 (1991-07-01), Rosenbaum et al.
patent: 5576354 (1996-11-01), Deflandre et al.
patent: 5837107 (1998-11-01), Watzenberger et al.
Gers-Barlag Heinrich
Scheel Oliver
Beiersdorf AG
Kim Vizkie
MacMillan Keith D.
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