Patents by Inventor RATNA PHANI AYALASOMAYAJULA

RATNA PHANI AYALASOMAYAJULA 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: 20230203663
    Abstract: The present invention relates to a multilayer coating on a metal substrate comprising (a) A first distinct layer of a first sol-gel composition disposed over the substrate, wherein the first distinct layer comprises an inorganic oxide, (b) a second distinct layer of a second sol-gel composition disposed over the first distinct layer, wherein the second distinct layer comprises silica and ceria, and (c) a third distinct layer of a third sol-gel composition disposed over the third distinct layer, wherein the third distinct layer comprises at least one alkoxysilane and the process for the preparation of thereof.
    Type: Application
    Filed: April 4, 2018
    Publication date: June 29, 2023
    Applicants: SHILPA MEDICARE LTD, INNOVATIVE NANO & MICRO TECHNOLOGIES PVT LTD (INM TECHNOLOGIES)
    Inventors: NAVEEN SHIVAPPA CHICKMAGLUR, BAIJAYANTI GHOSH, RATNA PHANI AYALASOMAYAJULA
  • Publication number: 20230181454
    Abstract: The present invention relates to novel formulations comprising a sprayable composition comprising tranexamic acid and chitosan for use in the treatment of wounds or injuries, in particular for use as a topical hemostatic composition or for surgical intervention and the process for preparation thereof.
    Type: Application
    Filed: February 6, 2021
    Publication date: June 15, 2023
    Applicant: SHILPA MEDICARE LTD
    Inventors: VARA PRASAD RANGABHATLA GUNNESWARA SUBRAMANYA, SAI LAXMI APARNA RANGABHATLA, RATNA PHANI AYALASOMAYAJULA
  • Publication number: 20210228478
    Abstract: The present invention relates to novel formulations comprising a sprayable composition comprising tranexamic acid and chitosan for use in the treatment of wounds or injuries, in particular for use as a topical hemostatic composition or for surgical intervention and the process for preparation thereof.
    Type: Application
    Filed: February 6, 2021
    Publication date: July 29, 2021
    Applicant: SHILPA MEDICARE LTD
    Inventors: VARA PRASAD RANGABHATLA GUNNESWARA SUBRAMANYA, SAI LAXMI APARNA RANGABHATLA, RATNA PHANI AYALASOMAYAJULA
  • Patent number: 10980740
    Abstract: The present invention relates to novel formulations comprising a sprayable composition comprising tranexamic acid and chitosan for use in the treatment of wounds or injuries, in particular for use as a topical hemostatic composition or for surgical intervention and the process for preparation thereof.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: April 20, 2021
    Inventors: Vara Prasad Rangabhatla Gunneswara Subramanya, Sai Laxmi Aparna Rangabhatla, Ratna Phani Ayalasomayajula
  • Publication number: 20200230047
    Abstract: The present invention relates to novel formulations comprising a sprayable composition comprising tranexamic acid and chitosan for use in the treatment of wounds or injuries, in particular for use as a topical hemostatic composition or for surgical intervention and the process for preparation thereof.
    Type: Application
    Filed: September 11, 2018
    Publication date: July 23, 2020
    Applicant: SHILPA MEDICARE LTD
    Inventors: VARA PRASAD RANGABHATLA GUNNESWARA SUBRAMANYA, SAI LAXMI APARNA RANGABHATLA, RATNA PHANI AYALASOMAYAJULA
  • Patent number: 10702578
    Abstract: The present invention relates to the ophthalmic composition comprising from about 0.03% to about 2% by weight of cyclosporine, from about 0.05% to about 5% by weight of tamarind seed polysaccharide and a pharmaceutically acceptable carrier. Further the invention relates to the process for preparation of ophthalmic compositions and its use for the treatment of dry eye.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: July 7, 2020
    Assignee: SHILPA MEDICARE LIMITED
    Inventors: Vara Prasad Rangabhatla Gunneswara Subramanya, Sandeep Kalepu, Ratna Phani Ayalasomayajula
  • Publication number: 20200147170
    Abstract: The present invention relates to the ophthalmic composition comprising from about 0.03% to about 2% by weight of cyclosporine, from about 0.05% to about 5% by weight of tamarind seed polysaccharide and a pharmaceutically acceptable carrier. Further the invention relates to the process for preparation of ophthalmic compositions and its use for the treatment of dry eye.
    Type: Application
    Filed: August 1, 2018
    Publication date: May 14, 2020
    Applicant: SHILPA MEDICARE LTD
    Inventors: VARA PRASAD RANGABHATLA GUNNESWARA SUBRAMANYA, SANDEEP KALEPU, RATNA PHANI AYALASOMAYAJULA
  • Patent number: 10583216
    Abstract: The present invention relates to hemostatic scaffold compositions and the method of preparation thereof. In present invention, hemostatic scaffold compositions for wound care and dental care, uses chitosan and tranexamic acid.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: March 10, 2020
    Assignee: SHILPA MEDICARE LIMITED
    Inventors: Gunneswara Subramanya Vara Prasad Rangabhatla, Sai Laxmi Aparna Rangabhatla, Ratna Phani Ayalasomayajula
  • Patent number: 10561583
    Abstract: The present invention relates to dental cement composition that is more biocompatible and stimulates quicker healing of the damaged dental tissues. Specifically, the invention relates to dental cement composition comprising a combination of dental repair compounds consisting of nanoparticles of Tri-calcium Silicate (Ca3SiO5), Di-calcium Silicate (Ca2SiO4), Calcium Titanate (CaTiO3) and Hydroxyapatite (Ca10(PO4)6(OH)2).
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: February 18, 2020
    Assignee: SHILPA MEDICARE LIMITED
    Inventors: Gunneswara Subramanya Vara Prasad Rangabhatla, Shrisha Belaldavara, Ratna Phani Ayalasomayajula
  • Publication number: 20190343983
    Abstract: The present invention relates to hemostatic scaffold compositions and the method of preparation thereof. In present invention, hemostatic scaffold compositions for wound care and dental care, uses chitosan and tranexamic acid.
    Type: Application
    Filed: December 12, 2017
    Publication date: November 14, 2019
    Applicants: SHILPA MEDICARE LTD, INNOVATIVE NANO & MICRO TECHNOLOGIES PVT LTD (INM TECHNOLOGIES)
    Inventors: GUNNESWARA SUBRAMANYA VARA PRASAD RANGABHATLA, SAI LAXMI APARNA RANGABHATLA, RATNA PHANI AYALASOMAYAJULA
  • Publication number: 20190046418
    Abstract: The present invention relates to dental cement composition that is more biocompatible and stimulates quicker healing of the damaged dental tissues. Specifically, the invention relates to dental cement composition comprising a combination of dental repair compounds consisting of nanoparticles of Tri-calcium Silicate (Ca3SiO5), Di-calcium Silicate (Ca2SiO4), Calcium Titanate (CaTiO3) and Hydroxyapatite (Ca10(PO4)6(OH)2).
    Type: Application
    Filed: August 9, 2017
    Publication date: February 14, 2019
    Applicants: INM TECHNOLOGIES PVT LTD, SHILPA MEDICARE LTD
    Inventors: GUNNESWARA SUBRAMANYA VARA PRASAD RANGABHATLA, SHRISHA BELALDAVARA, RATNA PHANI AYALASOMAYAJULA