Use of selected benzotriazole and triazine derivatives for prote

Details Use of selected benzotriazole and triazine derivatives for prote Use of selected benzotriazole and triazine derivatives for prote

1997-08-26

2000-07-18

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424 60, 424400, 424401, 514242, A61K 742, A61K 700, A61K 3153

Patent

active

060903708

ABSTRACT:
Benzotriazole derivatives of formula ##STR1## or triazines of formula ##STR2## wherein R is hydrogen or chloro; R.sub.1 is C.sub.1 -C.sub.12 alkyl or phenyl-C.sub.1 -C.sub.3 alkyl; R.sub.2 is C.sub.1 -C.sub.4 alkyl or SO.sub.3 M; A.sub.1 is a radical of formula ##STR3## R.sub.3 is a radical of formula ##STR4## R.sub.4 is halogen; or a radical of formula ##STR5## Q.sub.1 is C.sub.1 -C.sub.18 alkyl; R.sub.5, R.sub.6 and R.sub.7 are each independently of one another hydrogen; C.sub.1 -C.sub.12 alkyl; C.sub.1 -C.sub.18 alkoxy; halogen; hydroxy; or a radical of formula ##STR6## Hal.sup.- ; where the substituents are as defined herein, are distinguished by good substantivity for human hair while at the same time providing effective protection against UV radiation.

REFERENCES:
patent: 4680144 (1987-07-01), Conner
patent: 5688995 (1997-11-01), Luther et al.
patent: 5843193 (1998-12-01), Hawkins et al.
"Photodegradation of hair and its photoprotection by a substantive photo filter" in Drug Cosm. Ind. (1995) 157(6), 28, 30, 32, 35-36, 38, 40, 42, 44.

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