Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1998-07-29
2000-03-21
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424465, 424468, A61K 920
Patent
active
060399805
ABSTRACT:
A sustained-release formulation for use in oral solid dosage forms includes from about 10 to about 40 percent or more by weight galactomannan gum; from about 1 to about 20 percent by weight of an ionizable gel strength enhancing agent and an inert pharmaceutical filler.
REFERENCES:
patent: 3405071 (1968-10-01), Reyes
patent: 3821414 (1974-06-01), Monti
patent: 3900569 (1975-08-01), Monti
patent: 3987204 (1976-10-01), Monti
patent: 4163777 (1979-08-01), Mitra
patent: 4303691 (1981-12-01), Sand et al.
patent: 4309405 (1982-01-01), Guley et al.
patent: 4363669 (1982-12-01), Cottrell et al.
patent: 4610870 (1986-09-01), Jain et al.
patent: 4623394 (1986-11-01), Nakamura et al.
patent: 4689219 (1987-08-01), Sugden
patent: 4698264 (1987-10-01), Steinke
patent: 4717713 (1988-01-01), Zatz et al.
patent: 4717723 (1988-01-01), Sugden
patent: 4762702 (1988-08-01), Gergely et al.
patent: 4764380 (1988-08-01), Urquhart et al.
patent: 4765984 (1988-08-01), Vellekoop et al.
patent: 4784858 (1988-11-01), Ventouras
patent: 4792452 (1988-12-01), Howard et al.
patent: 4795642 (1989-01-01), Cohen et al.
patent: 4814178 (1989-03-01), Bolton et al.
patent: 4824675 (1989-04-01), Wong et al.
patent: 4829056 (1989-05-01), Sugden
patent: 4855143 (1989-08-01), Lowey
patent: 4857331 (1989-08-01), Shaw et al.
patent: 4863742 (1989-09-01), Panoz et al.
patent: 4886669 (1989-12-01), Ventouras
patent: 4888177 (1989-12-01), Gergely et al.
patent: 4894232 (1990-01-01), Reiil et al.
patent: 4915948 (1990-04-01), Gallopo et al.
patent: 4942040 (1990-07-01), Ragnarsson et al.
patent: 4948580 (1990-08-01), Browning
patent: 4968508 (1990-11-01), Oren et al.
patent: 4994276 (1991-02-01), Baichwal et al.
patent: 5032406 (1991-07-01), Dansereau et al.
patent: 5047244 (1991-09-01), Sandvordeker et al.
patent: 5077051 (1991-12-01), Gallopo et al.
patent: 5110605 (1992-05-01), Acharya
patent: 5128143 (1992-07-01), Baichwal et al.
patent: 5132116 (1992-07-01), Sournac et al.
patent: 5135757 (1992-08-01), Baichwal et al.
patent: 5169639 (1992-12-01), Baichwal et al.
patent: 5192802 (1993-03-01), Rencher
patent: 5271943 (1993-12-01), Bogart et al.
patent: 5271946 (1993-12-01), Hettche
patent: 5330761 (1994-07-01), Baichwal
patent: 5330763 (1994-07-01), Gole et al.
patent: 5399358 (1995-03-01), Baichwal et al.
patent: 5399359 (1995-03-01), Baichwal
patent: 5399362 (1995-03-01), Baichwal et al.
patent: 5419917 (1995-05-01), Chen et al.
patent: 5455046 (1995-10-01), Baichwal
patent: 5472711 (1995-12-01), Baichwal
patent: 5478574 (1995-12-01), Baichwal et al.
patent: 5512297 (1996-04-01), Baichwal
patent: 5554387 (1996-09-01), Baichwal
patent: 5612053 (1997-03-01), Baichwal et al.
patent: 5651987 (1997-07-01), Fuisz
patent: 5662933 (1997-09-01), Baichwal et al.
patent: 5667801 (1997-09-01), Baichwal
patent: 5773025 (1998-06-01), Baichwal
patent: 5846563 (1998-12-01), Baichwal
Remington's Pharmaceutical Sciences, Philadelphia College of Pharmacy and Science, 17.sup.th Edition, 1985, Ch. 90, pp. 1604-1615, 1625-1626.
H.M. Ingani, et al., 6.sup.th Pharmaceutical Technology Conference, vol. II, pp. 459-460, Canterbury, England 1987.
Utilization of Xanthan Gum in the Formulation of Hydrophilic Matrices, H. M. Ingani et A.J. Moes, S.T. Pharma 4 (3) pp. 188-195, 1988 (with translation).
Release Mechanisms in Gelforming Sustained Release Preparations, Bamba, et al., International Journal of Pharmaceutics, 2 (1979) pp. 307-315.
Effect of Third Component Addition on Gel Structure of Interacting Heterodisperse Polysaccharides, C.L. Challinger, et al. Apr. 27, 1993.
John N. Staniforth et al., "Synergistically Interacting Heterodisperse Polysaccharides", Chaphter 24, American Chemical Society, 1993.
Kelco, "Xanthan Gum, Natural Biogum for Scientific Water Control", Fourth Edition, 1988.
J.N. Staniforth et al., "Mono-/Bi Phasic Release Using Heterodisperse Polysaccharides", Proceed. Intern. Symp. Control. Rel. Bioact Mater., 18 (1991).
J.N. Staniforth, et al., "Semi-Quantitive Analysis of Penetrant & Drug Solution Transport in a Hydrogel", Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 18 (1991).
R.L. Davidson, Handbook of Water-Soluble Gums and Resins, McGraw-Hill Book Company, 1980, Chapter 14, pp. 1-16 and Chapter 24, pp. 1-23.
M. Nakano et al., Examination of Natural Gums as Matrices For Sustained Release of Theophylline, Chem. Pharm. Bull. 32(2) 782-785 (1984), pp. 782-785.
Berman Alysia
Edward Mendell Co. Inc.
Page Thurman K.
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