Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1995-06-14
1998-04-21
Kulkosky, Peter F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
568337, 424 59, C07C22900, C07C 4936, A61K 742
Patent
active
057419248
ABSTRACT:
Novel polymeric compositions and their intermediates are provided, providing for broad range protection from ultraviolet radiation. Acryl polymers comprising at least two different ultraviolet absorbing moieties having different light absorbing ranges are employed in conjunction with another hydrophilic monomer to provide sunscreen formulations for invisibility, and enhanced protection, without deleterious effects in the dermis.
REFERENCES:
patent: 2764613 (1956-09-01), Grunwald
patent: 3980617 (1976-09-01), Jacquet et al.
patent: 4003990 (1977-01-01), Jacquet et al.
patent: 4233430 (1980-11-01), Jacquet et al.
patent: 4525061 (1985-06-01), Cho et al.
patent: 4661616 (1987-04-01), Hill
patent: 5041282 (1991-08-01), Sabatelli et al.
patent: 5063048 (1991-11-01), Saitoh et al.
patent: 5134223 (1992-07-01), Langer et al.
patent: 5243021 (1993-09-01), Langer et al.
patent: 5250652 (1993-10-01), Langer et al.
patent: 5487885 (1996-01-01), Sovak et al.
C.A. 113: 84646 Shairishi et al 1990/C.A. 111:140208 Ker et al '89.
C.A. 91: 145926 Tirrell et al 1979.
C.A. 113; 217980 Shah et al 1990.
C.A. 68: 3801 Japanese Geon Ltd. 1968.
Dromgoole, et al., "Sunscreening Agent Intolerance, Contact and Photocontact Sensitization and Contact Urticaria", J. Amer. Derm. (1990), 22:1068-1078.
Lowe, Photoprotection. Sem Derm. (1990), 9:78-83.
Bakir Farid
Douglass, III James Gordon
Sovak Milos
Terry Ronald Calvin
Biophysica Inc.
Kulkosky Peter F.
Trecartin Richard F.
LandOfFree
Sunblocking polymers and their formulation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sunblocking polymers and their formulation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sunblocking polymers and their formulation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2059049