Pharmaceutical gallium compositions and methods

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heavy metal containing doai

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C556S001000

Reexamination Certificate

active

07354952

ABSTRACT:
Novel pharmaceutical gallium compositions, including gallium complexes having increased oral bioavailability relative to uncomplexed gallium salts are disclosed. Such compositions are useful in the treatment of conditions and diseases in which inhibition of abnormally increased calcium resorption is desired, including cancer, hypercalcemia, osteoporosis, osteopenia and Paget's disease. Methods for preparation and treatment are also provided.

REFERENCES:
patent: 5196412 (1993-03-01), Bradley et al.
patent: 5258376 (1993-11-01), Bernstein
patent: 5281578 (1994-01-01), Bradley et al.
patent: 5525598 (1996-06-01), Collery et al.
patent: 5574027 (1996-11-01), Bernstein
patent: 5650386 (1997-07-01), Leone-Bay et al.
patent: 5866536 (1999-02-01), Leone-Bay et al.
patent: 5883088 (1999-03-01), Bernstein
patent: 5968922 (1999-10-01), Bernstein
patent: 5998397 (1999-12-01), Bernstein
patent: 6004951 (1999-12-01), Bernstein
patent: 6048851 (2000-04-01), Bernstein
patent: 6087354 (2000-07-01), Bernstein
patent: 2004/0048777 (2004-03-01), Weidner et al.
patent: 2005/0147662 (2005-07-01), Freeman, Jr.
patent: WO 91/17751 (1991-11-01), None
patent: WO 93/02087 (1993-02-01), None
patent: WO 2006/072070 (2006-07-01), None
Ambulkar, R. S., et al., “Complexes of Ga(III) with Thiomalic, Thiolactic, Thioglycollic, Malic Glycollic, Lactic & Aspartic Acides, & Alanine & Glycine”,Indian Journal of Chemistry Vo. 14A, (Jun. 1976),424-427.
Ambulkar, R. S., et al., “Stepwise Stability Constants of Gallium(III) Complexes with Picolinic Acid and 8-Hydroxyquinoline and its Derivatives”,J. Indian Chem. Soc.vol. LII, (Apr. 1975),315-317.
Arion, Vladimir B., et al., “Synthesis, Structure, Spectroscopic and in Vitro Antitumour Studies of a Novel Gallium(III) Complex with 2-Acetylpyridine N-Dimethylthiosemicarbazone”,Journal of Inorganic Biochemistry 91, (2002),298-305.
Bernstein, Lawrence R., et al., “Chemistry and Pharmacokinetics of Gallium Maltolate, a Compound with High Oral Gallium Bioavailability”,Metal-Based Drugsvol. 7, No. 1, (2000),33-47.
Collery, P. , et al., “Preclinical Toxicology and Tissue Gallium Distribution of a Novel Antitumour Gallium Compound: Tris (8-Quinolinolato) Gallium (III)”,Anticancer Research 16, (1996),687-691.
Farrar, G. , et al., “Tissue Distributionof Gallium Following Administration of the Gallium-Maltol Complex in the Rat: A Model for an Aluminium-Maltol Complex of Neorotoxicological Interest”,Phamaceutical Sciences Institute, Aston University, (1988),523-525.
Ho, D. H., et al., “Bioavailability Studies of Tetradentate Schiff-Base Gallium Complexes (Salens)”,Metal Ions in Biiology and Medicinevol. 4, (1996),369-371.
Marathe, D. G., et al., “Physco-chemical Investigation on the Complexes of Gallium (III) with Hydroxy Amino Substituted Carboxylic Acids and Hydroxy Ketones”,Nat. Acad. Sci. Letters. vol. 7, No. 5, (1984), 153-156.
Richardson, D. R., “Cytotoxic Analogs of the Iron(III) Chelator Pyridoxal Isonicotinoly Hydrazone: Effects of Complexation with Copper(II), Gallium(III), and Iron(III) on Their Antiproliferative Activities”,Antimicrobial Agents and Chemotherapy, (Sept. 1997),2061-2063.
Santos, M. A., et al., “N-Carboxyalkyl Derivatives of 3-Hydroxy-4-Pyridinones: Synthesis, Complexation with Fe(III) and Ga(III) and In Vivo Evaluation”,Journal of Inorganic Biochemistry 92, (2002),43-54.
Stojiljkovic, Igor , et al., “Non-Iron Metalloporphyrins: Potent Antibacterial Compounds That Expoit Haem/Hb Uptake Systems of Pathogenic Bacteria”,Molecular Microbiology, (1999 31(2)),429-442.
Sun, Yizhen , et al., “Indium(III) and Gallium(III) Complexes of Bis(aminoethanethiol) Ligands with Different Denticities: Stabilities, Molecular Modeling, and in Vivo Behavior”,J. Med. Chem., (1996, 39),458-470.
Thiel, M. , et al., “Tris(8-quinolinolato) Gallium(III), a Novel Orally Applied Antitumor Gallium Compound”,Relevance of Tumor Models for Anticancer Drug Development, (1999, vol. 54),439-443.
Weizman, Haim , et al., “1,2-Hopobactin: a hydroxamate analog of enterobactin”,The Royal Society of Chemistry, (2000),2013-2014.
Chitambar, Christopher R., et al., “Evaluation of Transferrin and Gallium-Pyridoxal Isonicotinoyl Hydrazone as Potential Therapeutic Agents to Overcome Lymphoid Leukemic Cell Resistance to Gallium Nitrate”,Clinical Cancer Research, vol. 2, Jun. 1996, pp. 1009-1015.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Pharmaceutical gallium compositions and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pharmaceutical gallium compositions and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pharmaceutical gallium compositions and methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2786294

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.