Patents by Inventor Nehru Babu Gaddipati

Nehru Babu Gaddipati 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: 6926906
    Abstract: The present invention relates to a pharmaceutical formulation for oral administration through a soft gelatin capsule drug delivery device, wherein the pharmaceutical formulation has Pseudoephedrine HCl as the active pharmaceutical ingredient. The active pharmaceutical ingredient is embedded into an oily matrix, also the formulation comprises viscosity imparting agents, a surfactant; a suspending agent; and a suspension medium. The viscosity-imparting agents are partially hydrogenated vegetable oil and colloidal silicon dioxide, the surfactant is lecithin, the suspending agent is yellow beeswax, and the suspension medium is soybean oil. In one preferred embodiment, the formulation consists essentially of about 60 mg by weight of Pseudoephedrine HCl, about 15-25 mg by weight of partially hydrogenated vegetable oil, about 10-20 mg by weight of yellow beeswax, about 2-8 mg by weight of lecithin, about 2-8 mg by weight of silicon dioxide; and about 150-250 mg by weight of soybean oil.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: August 9, 2005
    Assignee: M./S. Strides, Inc.
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20040146537
    Abstract: Embodiments of the present invention relate to an oily wax matrix suspension pharmaceutical formulation for oral administration through a soft gelatin capsule drug delivery device, where the pharmaceutical formulation comprises non-steroidal anti-inflammatory drugs (NSAIDs) including Ketoprofen, Naproxen, and Naproxen Sodium salt form as the active ingredient. The active pharmaceutical ingredient is embedded in an oily matrix, which also comprises a surfactant, a viscosity enhancer and a suspending agent.
    Type: Application
    Filed: January 28, 2003
    Publication date: July 29, 2004
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20040033257
    Abstract: A process and a pharmaceutical formulation of a water insoluble drug encapsulated in a soft gelatin capsule. The formulation preferably has loratadine as the active ingredient which is formed into a blend with a vehicle which includes a solubilizer, a emulsifier and optionally a viscosity modifying agent. Preferably, the gel encapsulated blend provides a self emulsifying drug delivery system for oral administration of the pharmaceutical formulation.
    Type: Application
    Filed: August 16, 2002
    Publication date: February 19, 2004
    Applicant: Strides Inc.
    Inventors: V. S. Iyer, Shivaraj Katageri, Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20030232097
    Abstract: An oily wax matrix suspension pharmaceutical formulation is prepared for oral administration of an active ingredient, such as ibuprofen, through a soft gelatin capsule drug delivery device. The ibuprofen may be in free acid or a mixture of free acid and ibuprofen alkali salt form. The active pharmaceutical ingredient is embedded in an oily wax matrix which is preferably blended with a surfactant. A preferred surfactant is lecithin, a preferred suspending agent is yellow beeswax, and a preferred suspension medium is soybean oil which are all natural ingredients.
    Type: Application
    Filed: November 5, 2002
    Publication date: December 18, 2003
    Applicant: Strides Inc.
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20030158263
    Abstract: The present invention relates to a pharmaceutical formulation for oral administration through a soft gelatin capsule drug delivery device, wherein the pharmaceutical formulation has Pseudoephedrine HCl as the active pharmaceutical ingredient. The active pharmaceutical ingredient is embedded into an oily matrix, also the formulation comprises viscosity imparting agents, a surfactant; a suspending agent; and a suspension medium. The viscosity-imparting agents are partially hydrogenated vegetable oil and colloidal silicon dioxide, the surfactant is lecithin, the suspending agent is yellow beeswax, and the suspension medium is soybean oil. In one preferred embodiment, the formulation consists essentially of about 60 mg by weight of Pseudoephedrine HCl, about 15-25 mg by weight of partially hydrogenated vegetable oil, about 10-20 mg by weight of yellow beeswax, about 2-8 mg by weight of lecithin, about 2-8 mg by weight of silicon dioxide; and about 150-250 mg by weight of soybean oil.
    Type: Application
    Filed: March 13, 2002
    Publication date: August 21, 2003
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20030158264
    Abstract: Disclosed is a pharmaceutical formulation for oral administration through a soft gelatin capsule drug delivery device, wherein the pharmaceutical formulation includes Ephedrine HCl and an expectorant as active ingredients. Preferred formulations include Ephedrine embedded into an oily matrix, an expectorant; a surfactant; a suspending agent; and a suspension medium, wherein the expectorant is guaifenesin, the surfactant is lecithin, the suspending agent is yellow beeswax, and the suspension medium is soybean oil. A preferred formulation consists essentially of either about 25 mg or about 12.5 mg by weight of Ephedrine HCl, about 200 mg by weight of guaifenesin, about 0.1-5.0 mg by weight of yellow beeswax, about 10-15 mg by weight of lecithin; and about 200-300 mg by weight of soybean oil. Also disclosed is a process for preparing the formulation.
    Type: Application
    Filed: March 13, 2002
    Publication date: August 21, 2003
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati
  • Publication number: 20030158265
    Abstract: Disclosed are pharmaceutical formulations for oral administration through a soft gelatin capsule drug delivery device, wherein the pharmaceutical formulation, in a preferred embodiment, contains Pseudoephedrine HCl and an expectorant as the active ingredients. The active pharmaceutical ingredient is embedded into an oily matrix. The formulation also includes an expectorant; a surfactant; a suspending agent; and a suspension medium, wherein, in a preferred embodiment, the expectorant is guaifenesin, the surfactant is lecithin, the suspending agent is yellow beeswax, and the suspension medium is soybean oil. In a preferred embodiment, the formulation consists essentially of about 30.5 mg by weight of Pseudoephedrine HCl, about 200 mg by weight of guaifenesin, about 0.1-5.0 mg by weight of yellow beeswax, about 10-15 mg by weight of lecithin; and about 200-300 mg by weight of soybean oil. Also disclosed is a process for preparing the formulation.
    Type: Application
    Filed: March 13, 2002
    Publication date: August 21, 2003
    Inventors: Ramachandran Radhakrishnan, Nehru Babu Gaddipati