Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1996-10-09
1999-05-25
Achutamurthy, Ponnathapura
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424487, 424401, 151671, 151591, 15160, 1510493, 1510494, A61K 914, A61K 600, A46B 904, B08B 100
Patent
active
059068345
ABSTRACT:
A sustained-release matrix for dental application includes either an anti-microbial agent or a colorant that is released from the matrix when the matrix contacts water. The preferred matrices include a water-soluble polymer and a water-insoluble support resin.
REFERENCES:
patent: 21197 (1858-09-01), Hill et al.
patent: Re33093 (1989-10-01), Schiraldi et al.
patent: 259268 (1882-10-01), Gordijn et al.
patent: 639376 (1899-12-01), Goehring
patent: 846900 (1907-05-01), Bloom
patent: 1411681 (1922-04-01), Burlew
patent: 1673638 (1928-06-01), Peterson
patent: 2099888 (1937-11-01), Hill et al.
patent: 2216333 (1940-10-01), White et al.
patent: 2304478 (1942-12-01), Rosenzweig
patent: 2386085 (1945-10-01), Babel
patent: 2667443 (1954-01-01), Ashton et al.
patent: 2670489 (1954-03-01), Cross et al.
patent: 2703451 (1955-03-01), Hensel
patent: 2880129 (1959-03-01), Billings et al.
patent: 2901392 (1959-08-01), Cohen et al.
patent: 2938814 (1960-05-01), Cohen et al.
patent: 2939164 (1960-05-01), Rosenthal et al.
patent: 2965912 (1960-12-01), Cohen et al.
patent: 3067218 (1962-02-01), Cook et al.
patent: 3162572 (1964-12-01), Granquist et al.
patent: 3258805 (1966-07-01), Rossnan
patent: 3380848 (1968-04-01), Horowitz et al.
patent: 3699979 (1972-10-01), Muhler et al.
patent: 3771536 (1973-11-01), Dragan
patent: 3810479 (1974-05-01), Miles
patent: 3830247 (1974-08-01), Kaphalakos
patent: 3833008 (1974-09-01), Blackett, Jr.
patent: 3879844 (1975-04-01), Griffiths
patent: 3897795 (1975-08-01), Engel
patent: 3934001 (1976-01-01), Watson
patent: 3943949 (1976-03-01), Ashton et al.
patent: 3960757 (1976-06-01), Morishita et al.
patent: 3978206 (1976-08-01), Naumann et al.
patent: 3991766 (1976-11-01), Schmitt et al.
patent: 3992336 (1976-11-01), Faucher et al.
patent: 4018729 (1977-04-01), Faucher et al.
patent: 4033365 (1977-07-01), Klepak et al.
patent: 4170821 (1979-10-01), Booth
patent: 4307739 (1981-12-01), Chern
patent: 4411041 (1983-10-01), Braga
patent: 4479501 (1984-10-01), Chern
patent: 4517703 (1985-05-01), Koke
patent: 4586255 (1986-05-01), Jacobson
patent: 4624051 (1986-11-01), Apprille, Jr. et al.
patent: 4685883 (1987-08-01), Jernberg
patent: 4713243 (1987-12-01), Schiraldi et al.
patent: 4780320 (1988-10-01), Baker
patent: 4802255 (1989-02-01), Breur et al.
patent: 4834076 (1989-05-01), Millet et al.
patent: 4837007 (1989-06-01), Duckworth et al.
patent: 4856541 (1989-08-01), Kellett et al.
patent: 4861627 (1989-08-01), Mathiowitz et al.
patent: 4872263 (1989-10-01), Etheredge, III
patent: 4875287 (1989-10-01), Creasy et al.
patent: 4892736 (1990-01-01), Goodman
patent: 4904479 (1990-02-01), Illum
patent: 4941487 (1990-07-01), VanBeneden
patent: 4978391 (1990-12-01), Jones
patent: 4980150 (1990-12-01), Keith
patent: 4986288 (1991-01-01), Kent et al.
patent: 5002075 (1991-03-01), Kellett et al.
patent: 5015504 (1991-05-01), Gent et al.
patent: 5016106 (1991-05-01), Kent
patent: 5061106 (1991-10-01), Kent
patent: 5095619 (1992-03-01), Davis et al.
patent: 5098711 (1992-03-01), Hill et al.
patent: 5113585 (1992-05-01), Rogers et al.
patent: 5252577 (1993-10-01), Brewer et al.
patent: 5300290 (1994-04-01), Spencer
patent: 5313909 (1994-05-01), Tseng et al.
patent: 5320824 (1994-06-01), Spencer
patent: 5340581 (1994-08-01), Tseng et al.
patent: 5349750 (1994-09-01), Tseng
patent: 5388331 (1995-02-01), Siamak
Heller et al., In Vitro and In Vivo Release of Levonorgestrel from Poly(orthoesters), Journal of Controlled Release, 1 (1985) 225-232.
Holland et al., "Polymers for Biodegradable Medical Devices. 1. The Potential of Polyesters as Controlled Macromolecular Release Systems", Journal of Controlled Release, 4 (1986) 155-180.
Mathiowitz et al., "Polyanhydride Microspheres as Drug Carriers. II. Microencapsulation by Solvent Removal", Journal of Applied Polymer Science, 35 (1988) 755-774.
Mathiowitz et al., "Polyanhydride microspheres: 3. Morphology and characterization of systems made by solvent removal", Polymer, 31 (Mar. 1990) 547-555.
Torchilin et al., "Targeted accumulation of polyethylene glycol-coated immunoliposomes in infarcted rabbit myocardium", The FASEB Journal, 6 (Jun. 1992) 2716-2719.
Muller et al., "Camouflage nanospheres: a new approach to bypassing phagocytic blood clearance by surface modified particulate carriers", Pharm. Pharmacol Lett, 3 (1993) 67-70.
Blume et al., "Specific targeting with poly(enthylene glycol)-modified liposomes: coupling of homing . . . ", Biochimica et Biophysica Acta, 1149 (1993) 180-184.
Sparks, Memo regarding Gillette Project Descriptions, (Jun. 22, 1994).
U.S.S.N. 07/590,027, filed Sep. 28, 1990, Shaving System.
Achutamurthy Ponnathapura
Nelson Brett
The Gillette Company
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