Patents Assigned to DOUGLAS PHARMACEUTICALS LTD.
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Publication number: 20250025464Abstract: The present invention concerns pharmaceutical compositions formulated for dermal application comprising a therapeutically effective amount of lopinavir and ritonavir in a pharmaceutically acceptable vehicle and wherein the weight ratio (w/w) of lopinavir: ritonavir is between 9:1 and 18:1. Such compositions are useful for treating, or preventing, skin cancers and premalignant dermal conditions.Type: ApplicationFiled: August 5, 2024Publication date: January 23, 2025Applicant: DOUGLAS PHARMACEUTICALS LTDInventors: Ian Hampson, Lynne Hampson
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Patent number: 12128140Abstract: The disclosure provides an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: March 5, 2020Date of Patent: October 29, 2024Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman
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Patent number: 12090123Abstract: The disclosure provides a dosing regimen utilizing an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: September 24, 2020Date of Patent: September 17, 2024Assignee: Douglas Pharmaceuticals Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman, Yuefeng Long
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Patent number: 12083120Abstract: The present invention concerns pharmaceutical compositions formulated for dermal application comprising a therapeutically effective amount of lopinavir and ritonavir in a pharmaceutically acceptable vehicle and wherein the weight ratio (w/w) of lopinavir:ritonavir is between 9:1 and 18:1. Such compositions are useful for treating, or preventing, skin cancers and premalignant dermal conditions.Type: GrantFiled: May 23, 2019Date of Patent: September 10, 2024Assignee: Douglas Pharmaceuticals LTD.Inventors: Ian Hampson, Lynne Hampson
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Patent number: 11471415Abstract: The invention provides an oral extended release formulation for the treatment of treatment-resistant depression, treatment-resistant anxiety, and phobia.Type: GrantFiled: October 10, 2018Date of Patent: October 18, 2022Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman
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Patent number: 11471416Abstract: The invention provides an oral extended release formulation for the treatment of treatment-resistant depression, treatment-resistant anxiety, and phobia.Type: GrantFiled: June 2, 2020Date of Patent: October 18, 2022Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman
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Publication number: 20210213016Abstract: The present invention concerns pharmaceutical compositions formulated for dermal application comprising a therapeutically effective amount of lopinavir and ritonavir in a pharmaceutically acceptable vehicle and wherein the weight ratio (w/w) of lopinavir: ritonavir is between 9:1 and 18:1. Such compositions are useful for treating, or preventing, skin cancers and premalignant dermal conditions.Type: ApplicationFiled: May 23, 2019Publication date: July 15, 2021Applicant: DOUGLAS PHARMACEUTICALS LTDInventors: Ian Hampson, Lynne Hampson
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Patent number: 11045424Abstract: The invention provides an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: September 10, 2019Date of Patent: June 29, 2021Assignee: Douglas Pharmaceuticals Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman
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Patent number: 10869838Abstract: The disclosure provides an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: March 25, 2019Date of Patent: December 22, 2020Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott
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Patent number: 10744094Abstract: The invention provides an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: March 28, 2019Date of Patent: August 18, 2020Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott
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Patent number: 10441544Abstract: The invention provides an oral extended release formulation for the treatment of treatment-resistant depression and treatment-resistant anxiety.Type: GrantFiled: October 10, 2017Date of Patent: October 15, 2019Assignee: Douglas Pharmaceuticals, Ltd.Inventors: Paul William Glue, Natalie June Medlicott, Peter William Surman
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Publication number: 20130089575Abstract: The present invention is directed to methods and compositions for topical administration of acitretin. More specifically, the present invention is related to methods and compositions for the treatment or prevention or reduction of symptoms or signs of dermatological conditions using acitretin in a topical administration. More specifically, the present invention is related to methods and compositions containing acitretin which are effective for the treatment or prevention or reduction of symptoms or signs of keratoses, in particular actinic keratosis.Type: ApplicationFiled: October 1, 2012Publication date: April 11, 2013Applicant: DOUGLAS PHARMACEUTICALS LTD.Inventors: Peter Surman, Fergus Cameron Binnie, Marten Geert Vos
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Publication number: 20120058993Abstract: A physicochemically stable aqueous composition including clozapine suspension.Type: ApplicationFiled: October 10, 2011Publication date: March 8, 2012Applicant: DOUGLAS PHARMACEUTICALS LTD.Inventors: Peter William Surman, Sharon Ferguson, Wai Bik Mak, Andrew Douglas McLeod, Praneeta Sharma, Sunitha de Costa