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1. (WO2004007595) ANTIMICROBIAL POLYURETHANE FOAM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/007595    International Application No.:    PCT/US2003/021771
Publication Date: 22.01.2004 International Filing Date: 11.07.2003
Chapter 2 Demand Filed:    09.01.2004    
IPC:
A61L 15/26 (2006.01), A61L 15/44 (2006.01), A61L 15/46 (2006.01), C08G 18/48 (2006.01), C08K 3/10 (2006.01)
Applicants: LENDELL MANUFACTURING, INC. [US/US]; 5301 S. Graham Road, St. Charles, MI 48655 (US) (For All Designated States Except US).
WILLIAMS, Lendell, J. [US/US]; (US) (For US Only).
SHERIDAN, Phil [US/US]; (US) (For US Only).
NANOS, John, I. [US/US]; (US) (For US Only)
Inventors: WILLIAMS, Lendell, J.; (US).
SHERIDAN, Phil; (US).
NANOS, John, I.; (US)
Agent: HOFFMANN, Richard, W.; Warn, Burgess & Hoffmann, P.C., P.O. Box 70098, Rochester Hills, MI 48307 (US)
Priority Data:
60/395,029 11.07.2002 US
60/395,149 11.07.2002 US
Title (EN) ANTIMICROBIAL POLYURETHANE FOAM
(FR) MOUSSE SOUPLE DE POLYURETHANE ANTIMICROBIENNE
Abstract: front page image
(EN)Flexible cellular polyurethane foam products are described. The foams are primarily comprised of: (a) a polyisocyanate component selected from the group consisting of toluenen diisocyanate (TDI), methylene diisocyanate (MDI), monomeric methylene diisocyanate (MDI), polymeric methylene diisocyanate (MDI), toluene diisocyanate (TDI) prepolymer, methylene diisocyanate (MDI) prepolymer, and combinations thereof; (b) an aqueous component including a polyol or polyol blend, or alternatively, a polyol or polyol blend component; and (c) a controlled release antimicrobial component. The resulting flexible cellular polyurethane foam products, containing the antimicrobial component, are suitable for use as wound dressings, or other skin contact (e.g., medical and/or cosmetic) applications.
(FR)L'invention porte sur des produits à base de mousse souple de polyuréthane cellulaire comprenant principalement: (a) un polyisocyanate choisi parmi: du diisocyanate de toluène (TDI), du diisocyanate de méthylène (MDI), un monomère de diisocyanate de méthylène (MDI), un dimère de diisocyanate de méthylène (MDI), un prépolymère de diisocyanate de toluène (TDI), un prépolymère de diisocyanate de méthylène (MDI), ou leurs combinaisons; (b) un composé aqueux comprenant un polyol ou un mélange de polyols ou bien un composé de polyol ou d'un mélange de polyols, et (c) un composé antimicrobien à libération progressive. La mousse résultante contenant ledit composé antimicrobien peut s'utiliser pour la confection de pansements ou d'autres applications dermiques (par exemple médicales et/ou cosmétiques).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)