Patents by Inventor Amarjit Singh

Amarjit Singh 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).

  • Patent number: 6187747
    Abstract: The invention disclosed a homogenous substantially alcohol free composition of Cyclosporin which comprises a Cyclosporin in a hydrophilic carrier medium comprising propylene glycol, esters of propylene glycol with C4 to C12 fatty acids and polyoxyethylene hydrogenated castor oils wherein the ingredients are present in the following ranges, Cyclosporin 1-25% w/w, Propylene Glycol 5-50% w/w, Esters of Propylene Glycol with C4 to C12 fatty acids 10-40% w/w and Polyoxyethylene hydrogenated Castor oils 25-60% w/w.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: February 13, 2001
    Assignee: Panacea Biotech Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 6160019
    Abstract: A Parenteral Water-miscible non-intensely colored injectable composition of Non-steroidal anti-inflammatory drugs is disclosed. The invention utilizes solubilization techniques to achieve sufficiently high concentrations of Nimesulide suitable to deliver therapeutic doses in conveniently small volumes using water and without any salt form or complexing agent of Nimesulide. In the composition of the invention all the ingredients of the base are hydrophillic. The hydrophillic base serves the advantage of better miscibility with body fluids, faster drug disposition and better compatibility with the tissue environment.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: December 12, 2000
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 6037096
    Abstract: The present invention relates to a method for planarizing circuit board apertures wherein a photoimageable film composition comprising a photoimageable dielectric composition and a support film is employed to fill the circuit board apertures. Precircuitized and postcircuitized embodiments are discussed.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: March 14, 2000
    Assignee: International Business Machines Corporation
    Inventors: Mary Beth Fletcher, Robert L. Nedbalski, Konstantinos I. Papathomas, Amarjit Singh Rai
  • Patent number: 6017932
    Abstract: A novel composition for increasing the bioavailability of Non-steroidal Anti-inflammatory Drugs (NSAIDs), particularly those belonging to the category which exhibits its activity by selectively inhibiting cyclooxygenases-II (COX-II) and/or lipooxygenases, is disclosed. The composition is characterized in having clinically significant increased bioavailability when compared to the known compositions of the drugs. The pharmaceutical compositions comprise NSAIDs and Piperine, as herein disclosed. Enhanced bioavailability of NSAIDs results in the reduction of both dosages and dose-related side effects.
    Type: Grant
    Filed: December 10, 1997
    Date of Patent: January 25, 2000
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 6008191
    Abstract: A novel homogenous alcohol free, free flowing, clear and transparent pharmaceutical composition containing Cyclosporin is disclosed. The amount of Cyclosporin is easily measurable at a wide range of temperature of 15.degree. to 45.degree. C. The composition comprises a Cyclosporin in a hydrophillic carrier medium comprising propylene glycol, a transesterification product of a natural vegetable oil triglyceride and a polyalkylene polyol--such as Apricot Kernel Oil Polyethylene glycol 6 esters--such as Labrafil M1944 and polyethylene hydrogenated castor oils--such as Cremophor RH 40 and Glycerol Triacetate or Triacetin.
    Type: Grant
    Filed: August 19, 1998
    Date of Patent: December 28, 1999
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 5945398
    Abstract: A novel homogenous alcohol free, free flowing, clear and transparent pharmaceutical composition containing Cyclosporin is disclosed. The amount of Cyclosporin is easily measurable at a wide range of temperature of 15.degree. to 45.degree. C. The composition comprises a Cyclosporin in a hydrophillic carrier medium comprising propylene glycol, a transesterification product of a natural vegetable oil triglyceride and a polyalkylene polyol and polyethylene hydrogenated castor oils.
    Type: Grant
    Filed: June 9, 1998
    Date of Patent: August 31, 1999
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 5876751
    Abstract: A composition comprising at least one non-steroidal antiinflammatory drug, their salts, their chirally pure forms, isomers and derivatives, analogues and adducts thereof and two drugs pitofenone hydrochloride and fenpiverinium bromide in a pharmaceutically acceptable combination.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: March 2, 1999
    Assignee: Panacea Biotec Limited
    Inventors: Amarjit Singh, Rajesh Jain
  • Patent number: 5858371
    Abstract: A Novel composition and a method for treating anorectal diseases including hemorrhoids and colonic diseases with long term effectiveness and low prolapse rates is disclosed. The compositions are water soluble and can be uniformly applied in the affected region. The composition comprises Flavonoidal constituents which possess anti-inflammatory properties.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: January 12, 1999
    Assignees: Panacea Biotech Limited, University Institute of Pharmaceutical Sciences
    Inventors: Amarjit Singh, Rajesh Jain, Anil Kumar Singla
  • Patent number: 5780970
    Abstract: A multi-stage depressed collector for receiving energy from a small orbit gyrating electron beam employs a plurality of electrodes at different potentials for sorting the individual electrons on the basis of their total energy level. Magnetic field generating coils, for producing magnetic fields and magnetic iron for magnetic field shaping produce adiabatic and controlled non-adiabatic transitions of the incident electron beam to further facilitate the sorting.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: July 14, 1998
    Assignees: University of Maryland, Calabazas Creek Research Center, Inc.
    Inventors: Amarjit Singh, R. Lawrence Ives, Richard V. Schumacher, Yosuke M. Mizuhara
  • Patent number: 5716609
    Abstract: Therapeutic anti-inflammatory and analgesic pharmaceutical compositions containing nimesulide for use transdermally. The pharmaceutical compositions comprise nimesulide, one or more percutaneous enhancers, one or more gelling agent/thickening agents, one or more vehicles/bases and water. The compositions may also contain one or more surfactants and a neutralizing/pH adjusting agent.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: February 10, 1998
    Assignee: Panacea Biotec Limited
    Inventors: Rajesh Jain, Amarjit Singh
  • Patent number: 5688829
    Abstract: Therapeutic injectable analgesic pharmaceutical compositions for intramuscular administration containing nimesulide. The pharmaceutical compositions comprise nimesulide, dimethylacetamide, benzyl benzoate and ethyl oleate.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: November 18, 1997
    Assignee: Panacea Biotec Limited
    Inventors: Rajesh Jain, Amarjit Singh