Patents by Inventor Sajeev Chandran

Sajeev Chandran 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: 20230201117
    Abstract: The present invention relates to sterile pharmaceutical nanoemulsion ophthalmic composition comprising Brinzolamide, Brimonidine and Bimatoprost useful in the treatment of ocular complications such as glaucoma. The nanoemulsion composition of the invention may also comprise in situ gelling composition with or without preservative(s). The invention also relates to processes for making such compositions.
    Type: Application
    Filed: May 26, 2021
    Publication date: June 29, 2023
    Inventors: Hemant Hanumant BHALERAO, Sajeev CHANDRAN
  • Patent number: 10842802
    Abstract: The present disclosure provides novel controlled release pharmaceutical dosage form, methods of making the same, and methods of using the same to treat dermatological conditions.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: November 24, 2020
    Assignee: MEDICIS PHARMACEUTICAL CORPORATION
    Inventors: Sajeev Chandran, Shirishkumar Kulkarni, Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Douglas Bakan, Mitchell Wortzman
  • Publication number: 20200171124
    Abstract: The invention relates to topical compositions of lipoglycopeptides. The compositions may additionally contain one or more non-steroidal anti-inflammatory agents. The compositions are used to treat ophthalmic or otic conditions.
    Type: Application
    Filed: April 13, 2017
    Publication date: June 4, 2020
    Inventors: Sajeev Chandran, Ashok Bhagwat Nighute, Makarand Krishnakumar Avachat
  • Patent number: 10278963
    Abstract: A timed release pharmaceutical composition comprising donepezil is provided, wherein the composition exhibits the in vitro dissolution profile when tested in a Paddle dissolution apparatus at 50 rpm in 900 ml 6.8 buffer at 37° C., less than about 20% w/w of donepezil is released in 3 to 6 hrs, and more than 90% w/w of donepezil is released after 12 hrs.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: May 7, 2019
    Assignee: LUPIN LIMITED
    Inventors: Dhananjay Sadashiv Bakhle, Chirag Anilkumar Shah, Snehal Ameet Gadve, Neha Sharma, Sajeev Chandran, Ashish Ashokrao Deshmukh
  • Publication number: 20180116953
    Abstract: A solid pharmaceutical oral composition once or twice daily administration is provided. The composition includes an immediate release core comprising methylergonovine or a pharmaceutically acceptable salt thereof, and a polymer coating disposed on the immediate release core. The composition comprises from about 0.3 mg to about 0.8 mg in total of methylergonovine or a pharmaceutically acceptable salt thereof. The composition is used for treating a subject having a methylergonovine responsive condition such as migraine, refractory migraine, uterine atony, uterine haemorrhage, subinvolution of the uterus, and uterine haemorrhage in the second stage of labor.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 3, 2018
    Applicant: Lupin Atlantis Holdings SA
    Inventors: James Allen Garegnani, Makarand Krishnakumar Avachat, Sajeev Chandran, Ashish Ashokrao Deshmukh, Ganesh Bhaskarrao Shete
  • Publication number: 20180116952
    Abstract: A solid pharmaceutical oral composition for once or twice daily administration is provided. The composition includes pulsed release pellets. Each pellet includes at least a first drug layer comprising methylergonovine or a pharmaceutically acceptable salt thereof, and a second drug layer comprising methylergonovine or a pharmaceutically acceptable salt thereof. The solid pharmaceutical oral composition includes from about 0.3 mg to about 0.8 mg in total of methylergonovine or a pharmaceutically acceptable salt thereof. The composition is used for treating a subject having a methylergonovine responsive condition such as migraine, refractory migraine, uterine atony, uterine haemorrhage, subinvolution of the uterus, and uterine haemorrhage in the second stage of labor.
    Type: Application
    Filed: November 22, 2017
    Publication date: May 3, 2018
    Applicant: LUPIN ATLANTIS HOLDINGS SA
    Inventors: James Allen Garegnani, Makarand Krishnakumar Avachat, Sajeev Chandran, Ashish Ashokrao Deshmukh, Ganesh Bhaskarrao Shete
  • Publication number: 20180098982
    Abstract: A solid pharmaceutical oral composition for once daily administration is provided. The composition includes from about 0.5 mg to about 0.8 mg in total of methylergonovine or a pharmaceutically acceptable salt thereof. The composition is used for treating a subject having a methylergonovine responsive condition such as migraine, refractory migraine, uterine atony, uterine haemorrhage, subinvolution of the uterus, and uterine haemorrhage in the second stage of labor.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 12, 2018
    Applicant: LUPIN ATLANTIS HOLDINGS SA
    Inventors: James Allen Garegnani, Makarand Krishnakumar Avachat, Sajeev Chandran, Ashish Ashokrao Deshmukh, Ganesh Bhaskarrao Shete
  • Publication number: 20180098942
    Abstract: A solid pharmaceutical oral composition for twice daily administration is provided. The composition includes from about 0.3 mg to about 0.6 mg in total of methylergonovine or a pharmaceutically acceptable salt thereof. The composition is used for treating a subject having a methylergonovine responsive condition such as migraine, refractory migraine, uterine atony, uterine haemorrhage, subinvolution of the uterus, and uterine haemorrhage in the second stage of labor.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 12, 2018
    Applicant: Lupin Atlantis Holdings SA
    Inventors: James Allen Garegnani, Makarand Krishnakumar Avachat, Sajeev Chandran, Ashish Ashokrao Deshmukh, Ganesh Bhaskarrao Shete
  • Patent number: 9884022
    Abstract: A once daily controlled release pharmaceutical compositions comprising tapentadol, wherein preferably the mean Tmax of tapentadol is reached after 10 hours of administration of the composition. The composition comprises tapentadol, such that it maintains serum concentration of tapentadol of at least about 20 ng/ml for at least about 17 hours after oral administration of the composition. According to one embodiment the controlled release pharmaceutical composition comprises tapentadol, which is gastroretentive.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: February 6, 2018
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Patent number: 9820936
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 21, 2017
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20170027863
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Application
    Filed: July 12, 2016
    Publication date: February 2, 2017
    Inventors: Ashish Ashokrao DESHMUKH, Pravin Meghrajji BHUTADA, Sajeev CHANDRAN, Shirishkumar KULKARNI
  • Patent number: 9421165
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: August 23, 2016
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20160015698
    Abstract: A timed release pharmaceutical composition comprising donepezil is provided wherein the single dose AUC(14-22) of the said composition administered in the morning is about % to about 30% less than the single dose AUC(2-10) of an immediate release composition of donepezil administered in the night, wherein both the compositions have equivalent dose of donepezil.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 21, 2016
    Inventors: Dhananjay Sadashiv BAKHLE, Chirag Anilkumar SHAH, Snehal Ameet GADVE, Neha SHARMA, Sajeev CHANDRAN, Ashish Ashokrao DESHMUKH
  • Publication number: 20160008335
    Abstract: A timed release pharmaceutical composition comprising donepezil is provided, wherein the composition exhibits the in vitro dissolution profile when tested in a Paddle dissolution apparatus at 50 rpm in 900 ml 6.8 buffer at 37° C., less than about 20% w/w of donepezil is released in 3 to 6 hrs, and more than 90% w/w of donepezil is released after 12 hrs.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 14, 2016
    Inventors: Dhananjay Sadashiv BAKHLE, Chirag Anilkumar SHAH, Snehal Ameet GADVE, Neha SHARMA, Sajeev CHANDRAN, Ashish Ashokrao DESHMUKH
  • Publication number: 20150150809
    Abstract: Multi-layer solid oral dosage immediate release and extended release compositions and methods for delivering drugs in abnormally high pH environments wherein the extended release layer is formed from a drug resinate of a strong acid ion-exchange resin and a release rate retarding polymer compressed together.
    Type: Application
    Filed: November 30, 2013
    Publication date: June 4, 2015
    Inventors: William Wayne Howard, Russell Francis Somma, Hemant Hanumant Bhalerao, Sajeev Chandran, Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh
  • Publication number: 20150017242
    Abstract: The present invention relates to multi component composition of dronedarone or pharmaceutically acceptable salts, esters, metabolites, prodrugs or enantiomers thereof and controlled release polymers. The use of multi component composition of Dronedarone would improve the bioavailability and the patient compliance with reduction in number of dosages to be taken per day.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 15, 2015
    Inventors: Ashish Ashokrao Deshmukh, Hemant Bhalerao, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20140274970
    Abstract: The present disclosure provides novel controlled release pharmaceutical dosage form, methods of making the same, and methods of using the same to treat dermatological conditions.
    Type: Application
    Filed: May 8, 2013
    Publication date: September 18, 2014
    Inventors: Sajeev CHANDRAN, Shirishkumar KULKARNI, Pravin Meghrajji BHUTADA, Ashish Ashokrao DESHMUKH, Douglas BAKAN, Mitchell WORTZMAN
  • Patent number: 8617602
    Abstract: Multi-layer solid oral dosage immediate release and extended release compositions and methods for delivering drug formulations using weak acid ion exchange resins in abnormally high pH environments.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: December 31, 2013
    Inventors: William Wayne Howard, Russell Francis Somma, Sajeev Chandran, Pravin Megharji Bhutada, Ashish Ashokkao Deshmukh, Hemant Hanumant Bhalerao
  • Patent number: 8614210
    Abstract: Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: December 24, 2013
    Assignee: Lupin Limited
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130323309
    Abstract: A sustained release pharmaceutical composition comprising; a core including memantine or its pharmaceutically acceptable salts and one or more pharmaceutical acceptable excipients, and a sustained release coating comprising a water insoluble substance and a water soluble substance where the ratio of the water insoluble substance to the water soluble substance is from about 1:0 to about 3:5:1, optionally containing an immediate release coating having memantine where the immediate release coating is applied over the sustained release coating.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 5, 2013
    Applicant: LUPIN LIMITED
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Vineeth Raghavan, Shirishkumar Kulkarni