Title:
光安定性のあるカチオン性有機日焼け止め化合物およびそれから得られる組成物。
Document Type and Number:
Japanese Patent JP2005536561
Kind Code:
A
Abstract:
Compounds of Formula I: wherein R, R1 and R2 are each independently hydrogen or linear or branched C1 to C10 alkyl, or linear or branched C1 to C10 alkoxy; R3 is selected from the group consisting of COCH3, CO2R7, CONH2, CON(R8)2, CN, COX(CH2)n-N-(R4)(R5)(R6), and the quaternized salt form of the formula COX(CH2)n-N-(R4)(R5)(R6)+Y-; X is O or NH; n is an integer of 1 to 5; Y is an anion; R4, R5 and R6 are independently linear or branched C1 to C30 alkyl; and R7 and R8 are independently hydrogen or linear or branched C1-C30 alkyl. Sunscreen formulations containing compounds of Formula I, and methods for protecting hair, skin and substrates such as polymers, textiles, fabrics, leathers and paints using the compounds herein.
Inventors:
Show Dory, Rattan
Application Number:
JP2004532073A
Publication Date:
December 02, 2005
Filing Date:
August 08, 2003
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
A61K8/33; A61K8/36; A61K8/368; A61K8/42; A61K8/49; A61K8/92; A61K8/97; A61K8/00; A61Q1/00; A61Q1/04; A61Q1/10; A61Q1/12; A61Q3/02; A61Q5/00; A61Q5/02; A61Q5/12; A61Q17/04; C07C235/34; C07C235/80; C07C255/41; C07C305/06; C09K3/00; (IPC1-7): C07C235/34; A61K7/06; A61K7/42; C07C235/80; C07C255/41; C07C305/06; C09K3/00
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata
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