Patents by Inventor Satishchandra P. Patel

Satishchandra P. Patel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120135940
    Abstract: Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Application
    Filed: January 12, 2012
    Publication date: May 31, 2012
    Applicant: WATSON LABORATORIES, INC.
    Inventors: Vinayak T. BHALANI, Satishchandra P. PATEL
  • Patent number: 8119157
    Abstract: Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: February 21, 2012
    Assignee: Watson Laboratories, Inc.
    Inventors: Vinyak T. Bhalani, Satishchandra P. Patel
  • Patent number: 7988995
    Abstract: Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: August 2, 2011
    Assignee: Watson Laboratories, Inc.
    Inventors: Vinayak T. Bhalani, Satishchandra P. Patel
  • Patent number: 7799340
    Abstract: Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: September 21, 2010
    Assignee: Watson Laboratories, Inc.
    Inventors: Vinayak T. Bhalani, Satishchandra P. Patel
  • Patent number: 7670618
    Abstract: Discloses is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing: (a) a pharmaceutically effective amount of a cyclosporin, in particular Cyclosporin A, (b) a carrier medium which is a mixture of mono- and diesters of propylene glycol with fatty acids having from 8 to 10 carbon atoms or with mixtures of such fatty acids, wherein the monoester makes up less than 60 mol % of the mixture, and (c) a non-ionic surfactant having a hydrophilic lipophilic balance (HLB) greater than 10.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: March 2, 2010
    Inventor: Satishchandra P. Patel
  • Patent number: 7153834
    Abstract: Disclosed is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing: (a) a pharmaceutically effective amount of a cyclosporin, in particular Cyclosporin A, (b) a carrier medium which is a dialkyl ester of an aliphatic or aromatic dioic acid, the alkyl group of said dialkyl ester having from 2 to 8 carbon atoms, and said aliphatic or aromatic dioic acid having from 6 to 20 carbon atoms, (c) a co-carrier having a hydrophilic lipophilic balance (HLB) of from 3 to 6, and (d) a non-ionic surfactant having a hydrophilic lipophilic balance (HLB) greater than 10. Examples of the carrier medium are dibutyl sebacate and dibutyl phthalate. Examples of the co-carrier are glycerol monooleate, sorbitan monooleate, glycerol monocaprylate, and sorbitan monolaurate.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: December 26, 2006
    Inventor: Satishchandra P. Patel
  • Patent number: 7070802
    Abstract: Stable solutions of lipophilic drugs, such as cyclosporin, forming a polar lipid self-emulsifying drug delivery system. The solutions can include lipophilic drugs, such as cyclosporin, dissolved in a polar lipid, such as having a C6-C12 fatty acid monoglyceride content of at least about 50%, surfactants and triglycerides. The composition forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: July 4, 2006
    Assignee: Pliva, Inc.
    Inventors: Vinayak T. Bhalani, Satishchandra P. Patel
  • Patent number: 6916785
    Abstract: Disclosed is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing: (a) a pharmaceutically effective amount of a cyclosporin, in particular Cyclosporin A (b) a carrier medium which is a triglycerol monoester of a fatty acid having from 6 to 30 carbon atoms or mixtures thereof, (c) polyethylene glycol, (d) a non-ionic surfactant having a hydrophilic lipophilic balance (HLB) greater than 10, and (e) optionally, a viscosity reducing agent, the composition being substantially free from ethanol. The preferred carrier medium is triglycerol monooleate. Examples of the viscosity reducing agent are glycerol monocaprylate and glycerol monooleate.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: July 12, 2005
    Inventor: Satishchandra P. Patel
  • Publication number: 20040101552
    Abstract: Disclosed is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing:
    Type: Application
    Filed: August 4, 2003
    Publication date: May 27, 2004
    Inventor: Satishchandra P. Patel
  • Publication number: 20040102366
    Abstract: Disclosed is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing:
    Type: Application
    Filed: August 4, 2003
    Publication date: May 27, 2004
    Inventor: Satishchandra P. Patel
  • Publication number: 20040048789
    Abstract: Discloses is a pharmaceutical composition suitable for oral administration in the form of a homogeneous solution which on exposure to water or gastrointestinal fluids forms an emulsion having a particle size of less than 5 microns, the solution containing:
    Type: Application
    Filed: August 4, 2003
    Publication date: March 11, 2004
    Inventor: Satishchandra P. Patel
  • Patent number: 5858401
    Abstract: The invention comprises a stable solution of cyclosporine forming a polar lipid self-emulsifying drug delivery system ("PLSEDDS"). The composition typically consists of cyclosporine dissolved in a polar lipid, such as a medium chain monoglyceride of C.sub.6 -C.sub.12 fatty acids having a monoglyceride content of at least 50% and a surfactant. The composition provided here instantly forms a fine emulsion on exposure to water. The encapsulated dosage form of this composition needs neither a hydrophilic component nor air-tight blister packaging, and is particularly suitable for oral administration.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: January 12, 1999
    Assignee: Sidmak Laboratories, Inc.
    Inventors: Vinayak T. Bhalani, Satishchandra P. Patel
  • Patent number: 5043168
    Abstract: A stable, solid choline magnesium salicylte inclusion complex composition which comprises choline salicylate, magnesium salicylate and magnesium aluminum silicate, and granulation method for preparing the solid inclusion complex composition utilizing liquid salicylate is provided. The invention is also directed to methods of administering the compoitions of the invention to treat osteoarthritis, rheumatoid arthritis, and acute painful shoulder.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: August 27, 1991
    Assignee: Sidmak Laboratories, Inc.
    Inventors: Satishchandra P. Patel, Vinayak T. Bhalani