Patent SG-11201407394T-A (SG)
Title: Polymers and nanogel materials and methods for making and using the same
Inventor: SCALES CHARLES W
IPC: G02B1/04
Filed: 2013-05-24
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 28 November 2013 (28.11.2013) WIPOIPCT (10) International Publication Number WO 2013/177506 A2 (51) International Patent Classification: C08F 293/00 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: (30) Priority Data: 61/651,767 61/771,961 61/771,959 13/840,919 13/899,694 13/899,676 25 May 2012 (25.05.2012) 4 March 2013 (04.03.2013) 4 March 2013 (04.03.2013) 15 March 2013 (15.03.2013) 22 May 2013 (22.05.2013) 22 May 2013 (22.05.2013) (74) Agents: JOHNSON, Philip S. et al.; Johnson & Johnson, One Johnson & Johnson Plaza, New Brunswick, New Jer­ sey 08933 (US). PCT/US2013/042628 (81) Designated States (unless otherwise indicated , for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. 24 May 2013 (24.05.2013) English English US US us us us us (71) Applicant: JOHNSON & JOHNSON VISION CARE, INC. [US/US]; 7500 Centurion Parkway, Jacksonville, Florida 32256 (US). (72) Inventors: SCALES, Charles W.; 1011 Eagle Point Drive, St. Augustine, Florida 32092 (US). MCCABE, Kevin P.; 2843 Sheephead Court, St. Augustine, Florida 32092 (US). HEALY, Brent Matthew; 1300 Shetter Ave., #8301, Jacksonville Beach, Florida 32250 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to the identity of the inventor (Rule 4.17(i)) [Continued on next page] (54) Title: POLYMERS AND NANOGEL MATERIALS AND METHODS FOR MAKING AND USING THE SAME CJ o i> i> i-H cn i-H o CJ o & • PVP-SNoxcirK?Treated Oasys APDMASiioxari;; Treaieti Oasys i 1 L k t 1 \ 0 2000Q 40G0Q 60000 SOOOO 100000 120000 140000 160000 180000 200000 Polymer M„ (g/moia) Figure 1 l ART (57) Abstract: Provided are articles such as medical devices which comprise at least one water soluble, crosslinked copolymer. The primary polymer chains of the copolymer are hydrophilic and independently have a degree of polymerization in the range of about 10 to about 10,000. The water soluble, crosslinked copolymers of the present invention are free from terminal substrate associating segments. The copolymers may be incorporated into a formulation from which the article is made or may be contacted with the art - icle post-formation. WO 2013/177506 A2 I lllll llllllll II llllll III lllll lllll III III III lllll lllll llll lllll lllll lllll lllllll llll llll llll — as to applicant's entitlement to apply for and be granted u 1S e ' a patent (Rule 4.17(H)) — without international search report and to be republished . i. ...i . . i • ... r upon receipt of that report (Rule 48.2(g)) — as to the applicant s entitlement to claim the priority oj r r J r \ is// the earlier application (Rule 4.17(iii))