USE OF BENZAZOLE AS UV ABSORBER, NEW BENZAZOLES AND PRODUCTION THEREOF
The use as UV absorbers in sunscreens of cpds. contg. at least 2 benzazolyl gps. per mol. (I) is new. Also claimed are cpds. (I) contg. 3 or 4 SO3Y gps. per mol.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The use as UV absorbers in sunscreens of cpds. contg. at least 2 benzazolyl gps. per mol. (I) is new. Also claimed are cpds. (I) contg. 3 or 4 SO3Y gps. per mol. |
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