Patents by Inventor Annadurai Marimuthu Senthilkumar

Annadurai Marimuthu Senthilkumar 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).

  • Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
    Patent number: 10632085
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5-dihydroxybenzenesulfonic acid are provided. Also provided are methods of treating psoriasis comprising administering crystalline forms of potassium 2,5-dihydroxybenzenesulfonic acid.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: April 28, 2020
    Assignee: AmDerma Pharmaceuticals, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes For The Preparation Of 2,5-Dihydroxybenzenesulfonic Acid Salts
    Publication number: 20180289645
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5-dihydroxybenzenesulfonic acid are provided. Also provided are methods of treating psoriasis comprising administering crystalline forms of potassium 2,5-dihydroxybenzenesulfonic acid.
    Type: Application
    Filed: April 23, 2018
    Publication date: October 11, 2018
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
    Patent number: 10052294
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5-dihydroxybenzenesulfonic acid are provided. Also provided are methods of treating rosacea comprising administering crystalline forms of potassium 2,5-dihydroxybenzenesulfonic acid.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: August 21, 2018
    Assignee: AmDerma Pharmaceuticals, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
    Patent number: 9801838
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: October 31, 2017
    Assignee: AMDERMA PHARMACEUTICALS, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes For The Preparation Of 2,5-Dihydroxybenzenesulfonic Acid Salts
    Publication number: 20160074347
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5-dihydroxybenzenesulfonic acid are provided. Also provided are methods of treating rosacea comprising administering crystalline forms of potassium 2,5-dihydroxybenzenesulfonic acid.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 17, 2016
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
    Patent number: 9227928
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 5, 2016
    Assignee: AmDerma Pharmaceuticals, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes For The Preparation Of 2,5-Dihydroxybenzenesulfonic Acid Salts
    Publication number: 20150183732
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Application
    Filed: March 10, 2015
    Publication date: July 2, 2015
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
    Patent number: 9012692
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: April 21, 2015
    Assignee: AmDerma Pharmaceuticals, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • Processes For The Preparation Of 2,5-Dihydroxybenzenesulfonic Acid Salts
    Publication number: 20120149938
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Application
    Filed: January 4, 2012
    Publication date: June 14, 2012
    Applicant: AmDerma Pharmaceuticals, LLC
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada
  • PROCESSES FOR THE PREPARATION OF 2,5-DIHYDROXYBENZENESULFONIC ACID SALTS
    Publication number: 20110144337
    Abstract: Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts of formula (I) and a crystalline form of potassium 2,5 2,5-dihydroxybenzenesulfonic acid are provided.
    Type: Application
    Filed: January 2, 2009
    Publication date: June 16, 2011
    Applicant: Action Medicines S.L.
    Inventors: Unni Santhosh, Annadurai Marimuthu Senthilkumar, Bodireddy Mohan Reddy, Rajendran Kamala, Mahender Rao Siripragada