Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1992-01-16
1993-11-09
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424443, 424445, 424486, A61L 1516
Patent
active
052600661
ABSTRACT:
A controlled-release bandage containing therapeutic agents in a poly(vinyl alcohol) cryogel is disclosed. The bandage may include particulate absorbants such as ion exchange resins and hydrophobic particles to further insure controlled and constant release of therapeutic agents. The bandage may also include plasticizing agents to provide softness in the event of drying the bandage.
REFERENCES:
patent: 3875302 (1975-04-01), Ione
patent: 3949073 (1976-04-01), Daniels et al.
patent: 4221778 (1980-09-01), Raghunathan
patent: 4265233 (1981-05-01), Sugitachi
patent: 4472542 (1984-09-01), Nambu
patent: 4492685 (1985-01-01), Keith
patent: 4552138 (1985-11-01), Hofeditz
patent: 4664857 (1987-05-01), Nambu
patent: 4692462 (1987-09-01), Banerjee
patent: 4781926 (1988-11-01), Hyon
patent: 4808353 (1989-02-01), Nambu et al.
patent: 4847077 (1989-07-01), Raghunathan
patent: 4931279 (1990-06-01), Bawa
patent: 4996047 (1991-02-01), Kelleher et al.
patent: 5012503 (1991-04-01), Nambu et al.
patent: 5082663 (1992-01-01), Konishi
K. Morimoto et al., Evaluation of polyvinyl alcohol hydrogel Drug Development and Industrial Pharmacy, 16(1), 13-29 (1990).
K. Morimoto et al., Design of a polyvinyl alcohol hydrogel J. Pharm. Pharmacol. 1990, 42: 720-722.
K. Morimoto et al., Evaluation of polyvinyl alcohol hydrogel Pharmaceutical Research, vol. 6, No. 4, 1989, pp. 338-341.
K. Morimoto et al. Design of a poly(vinyl alcohol) hydrogel Chem. Pharm. Bull. 37, 2491-2495, 1989.
Peppas, N. A. and E. W. Merrill, Development of semicrystalline J. Biomed. Mater. Res. vol. 11, pp. 423-434 (1977).
A. Takamura et al. Drug release from freeze-thaw poly(vinyl alcohol) gel. Yakugaku Zasshi 107(3) 233-237 (1987).
K. Tamura et al. A new hydrogel and its medical application vol. XXXII Trans. Am. Soc Artif. Intern. Organs 1968 pp. 605-608.
N. Peppas et al. Reinforced uncrosslinked poly(vinyl alcohol) Journal of Controlled Release 16 (1991) 305-310.
H. Ogawara et al. Manufacture of poultices on stretchable Chemical Abstracts vol. 112, 1990, 112:223319t.
A. Nakagawa et al. Hydrogel-containing poultices. Chemical Abstracts vol. 113, 1990. 113: 198046n.
D. Murray et al. Hydrogel-forming wound dressing or skin Chemical Abstracts vol. 113, 1990. 113: 120867m.
F. Nakahara et al. Spherical water-containing poly(vinyl alcohol) Chemical Abstracts vol. 114, 1991 114: 25265a.
F. Feng Study on the state of water in cryo-hydrogel. Chemical Abstracts vol. 113, 1990. 113: 98578u.
M. Roreger et al. Flexible, hydrophilic, insoluble, swellable Chemical Abstracts vol. 113, 1990. 113: 158748m.
K. Ichimura et al. Artificial intraocular lens containing Chemical Abstracts vol. 113, 1990. 113: 120860d.
K. Sakurai et al. Manufacture of skin substitute with poly Chemical Abstracts vol. 113, 1990. 113: 65314b.
V. I. Lozinskii et al. Some thermomechanical properties of Chemical Abstracts vol. 112, 1990. 112: 57261w.
V. I. Lozinskii et al. Characteristic features of the freezing Chemical Abstracts. vol. 112, 1990. 112: 37116z.
S. Hayashi et al. Preparation of oriented hydrogel membranes Chemical Abstracts. vol. 112, 1990. 112: 57695r.
B. Gander et al. Structural analysis of poly(vinyl alcohol) Chemical Abstracts vol. 112, 1990. 112: 42412x.
S. Hyon et al. Preparation of poly(vinyl alcohol) hydrogels Chemical Abstracts. vol. 112, 1990. 112: 99763a.
M. Shigemitsu. Manufacture of poultice or topical patch with Chemical Abstracts vol. 111, 1989. 111: 239584r.
J. Gen et al. Poly(vinyl alcohol) hydrogels, their manufacture Chemical Abstracts vol. 114, 1991. 114: 44209b.
A. Sorokin et al. Change in the crystallinity of crosslinked Chemical Abstracts vol. 113, 1990. 113: 120756z.
S. Hyon. Poly(vinyl alcohol) hydrogel with intermolecular Chemical Abstracts 114, 1991. 114: 144304x.
M. Nambu. Rubber-like poly(vinyl alcohol) gel. Chemical Abstracts vol. 113, 1990. 113: 192272m.
T. Shiomi. Preparation and application of poly(vinyl alcohol Chemical Abstracts vol. 112, 1990. 112: 140670z.
M. Sunami et al. Haloperidol transdermal films. Chemical Abstracts vol. 112, 1990. 112: 240484k.
M. Sunami et al. Transdermal films for drug preparations. Chemical Abstracts vol. 112, 1990. 112: 240485m.
A. Takamura et al. Drug release from freeze-thaw poly(vinyl Chemical Abstracts vol. 106, 1987. 106: 219473x.
K. Morimoto et al. Design of a poly(vinyl alcohol) hydrogel Chemical Abstracts vol. 114, 1991. 114: 30084v.
M. Kuraiki et al. Application of transparent poly(vinyl Chemical Abstracts vol. 112, 1990. 112: 100221x.
Y. Mizutani et al. Manufacture of contact lenses with poly Chemical Abstracts vol. 111, 1989. 111: 45330r.
F. Urushizaki et al. Swelling and mechanical properties of Chemical Abstracts vol. 113, 1990. 113: 46197z.
N. Voitko et al. Poly(vinyl alcohol films for medical ap Chemical Abstracts vol. 114, 1991. 114: 214358u.
K. Mihori et al. Evaluation of polyvinyl alcohol hydrogel Graef's Arch Clin Exp Ophthalmol (1990) 228: 533-537.
F. Urushizaki et al. Swelling and mechanical properties of Journal of Pharmaceutics, 58 (1990) 135-142.
Calton Gary J.
Wood Louis L.
Page Thurman K.
Phelan D. Gabrielle
Ramsey William S.
SRCHEM Incorporated
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