Patents Assigned to Chrysalis Pharma AG
  • Patent number: 10314789
    Abstract: Shelf life of soft gelatin capsules comprising a soft gelatin shell encapsulating a pharmaceutical formulation comprising cis-5,8,11,14,17-eicosapentaenoic acid (C20:5 n-3; “EPA”) in free acid form in an amount from 25 wt % to 99 wt % of the formulation and cis-7,10,13,16,19-docosapentaenoic acid (C22:5 n-3; “DPA”) in free acid form in an amount from 1 wt % to 75 wt % of the formulation in which the gelatin component of the shell is Type B gelatin, is improved by replacing up to 75 wt % of the gelatin component with porcine Type A gelatin.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: June 11, 2019
    Assignee: Chrysalis Pharma AG
    Inventor: Johannes Spleiss
  • Publication number: 20190167599
    Abstract: Shelf life of soft gelatin capsules comprising a soft gelatin shell encapsulating a pharmaceutical formulation comprising cis-5,8,11,14,17-eicosapentaenoic acid (C20:5 n-3; “EPA”) in free acid form in an amount from 25 wt % to 99 wt % of the formulation and cis-7,10,13,16,19-docosapentaenoic acid (C22:5 n-3; “DPA”) in free acid form in an amount from 1 wt % to 75 wt % of the formulation in which the gelatin component of the shell is Type B gelatin, is improved by replacing up to 75 wt % of the gelatin component with porcine Type A gelatin.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 6, 2019
    Applicant: Chrysalis Pharma AG
    Inventor: Johannes SPLEISS
  • Patent number: 10117844
    Abstract: DPA-enriched pharmaceutical compositions of polyunsaturated fatty acids in free acid form, therapeutic methods for their use, and processes for refining the compositions from fish oil are presented.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: November 6, 2018
    Assignees: Omthera Pharmaceuticals, Inc., Chrysalis Pharma AG
    Inventors: Timothy J. Maines, Bernardus N. Machielse, Bharat M. Mehta, Gerald L. Wisler, Michael H. Davidson, Peter Ralph Wood
  • Publication number: 20170056354
    Abstract: A pharmaceutical formulation comprising at least one omega-3 polyunsaturated fatty acid in free acid form or a pharmacologically acceptable derivative thereof is contained in a soft gelatin capsule characterised in that the capsule comprises gelatin extracted by an extraction process comprising acid pre-treatment of a collagen source. One advantage of the present invention over a soft to gelatin capsule containing the same formulation but comprising gelatin extracted by an extraction process comprising alkali pre-treatment of the collagen source is that the present invention does not harden significantly over time and thus has a longer shelf life.
    Type: Application
    Filed: November 14, 2016
    Publication date: March 2, 2017
    Applicant: Chrysalis Pharma AG
    Inventors: Jean-Pierre SACHETTO, Roly BUFTON, Thomas BUSER
  • Publication number: 20150297529
    Abstract: Shelf life of soft gelatin capsules comprising a soft gelatin shell encapsulating a pharmaceutical formulation comprising cis-5,8,11,14,17-eicosapentaenoic acid (C20:5 n-3; “EPA”) in free acid form in an amount from 25 wt % to 99 wt % of the formulation and cis-7,10,13,16,19-docosapentaenoic acid (C22:5 n-3; “DPA”) in free acid form in an amount from 1 wt % to 75 wt % of the formulation in which the gelatin component of the shell is Type B gelatin, is improved by replacing up to 75 wt % of the gelatin component with porcine Type A gelatin.
    Type: Application
    Filed: September 6, 2013
    Publication date: October 22, 2015
    Applicant: CHRYSALIS PHARMA AG
    Inventor: Johannes Spleiss
  • Publication number: 20150238430
    Abstract: A pharmaceutical formulation comprising at least one omega-3 polyunsaturated fatty acid in free acid form or a pharmacologically acceptable derivative thereof is contained in a soft gelatin capsule characterised in that the capsule comprises gelatin extracted by an extraction process comprising acid pre-treatment of a collagen source. One advantage of the present invention over a soft gelatin capsule containing the same formulation but comprising gelatin extracted by an extraction process comprising alkali pre-treatment of the collagen source is that the present invention does not harden significantly over time and thus has a longer shelf life.
    Type: Application
    Filed: April 29, 2015
    Publication date: August 27, 2015
    Applicant: Chrysalis Pharma AG
    Inventors: Jean-Pierre SACHETTO, Roly BUFTON, Thomas BUSER
  • Patent number: 9050309
    Abstract: DPA-enriched pharmaceutical compositions of polyunsaturated fatty acids in free acid form, therapeutic methods for their use, and processes for refining the compositions from fish oil are presented.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: June 9, 2015
    Assignees: Omthera Pharmaceuticals, Inc., Chrysalis Pharma AG
    Inventors: Timothy J. Maines, Bernardus N M Machielse, Bharat M. Mehta, Gerald L. Wisler, Michael H. Davidson, Peter Ralph Wood
  • Patent number: 9050308
    Abstract: DPA-enriched pharmaceutical compositions of polyunsaturated fatty acids in free acid form, therapeutic methods for their use, and processes for refining the compositions from fish oil are presented.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: June 9, 2015
    Assignees: Omthera Pharmaceuticals, Inc., Chrysalis Pharma AG
    Inventors: Timothy J. Maines, Bernardus N M Machielse, Bharat M. Mehta, Gerald L. Wisler, Michael H. Davidson, Peter Ralph Wood
  • Patent number: 9012501
    Abstract: A pharmaceutical formulation comprising at least one omega-3 polyunsaturated fatty acid in free acid form or a pharmacologically acceptable derivative thereof is contained in a soft gelatin capsule characterized in that the capsule comprises gelatin extracted by an extraction process comprising acid pre-treatment of a collagen source. One advantage of the present invention over a soft to gelatin capsule containing the same formulation but comprising gelatin extracted by an extraction process comprising alkali pre-treatment of the collagen source is that the present invention does not harden significantly over time and thus has a longer shelf life.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: April 21, 2015
    Assignee: Chrysalis Pharma AG
    Inventors: Jean-Pierre Sachetto, Roly Bufton, Thomas Buser
  • Publication number: 20140228437
    Abstract: A pharmaceutical formulation comprising at least one omega-3 polyunsaturated fatty acid in free acid form or a pharmacologically acceptable derivative thereof is contained in a soft gelatin capsule characterised in that the capsule comprises gelatin extracted by an extraction process comprising acid pre-treatment of a collagen source. One advantage of the present invention over a soft gelatin capsule containing the same formulation but comprising gelatin extracted by an extraction process comprising alkali pre-treatment of the collagen source is that the present invention does not harden significantly over time and thus has a longer shelf life.
    Type: Application
    Filed: April 22, 2014
    Publication date: August 14, 2014
    Applicant: Chrysalis Pharma AG
    Inventors: Jean-Pierre SACHETTO, Roly BUFTON, Thomas BUSER
  • Publication number: 20130209556
    Abstract: DPA-enriched pharmaceutical compositions of polyunsaturated fatty acids in free acid form, therapeutic methods for their use, and processes for refining the compositions from fish oil are presented.
    Type: Application
    Filed: March 12, 2013
    Publication date: August 15, 2013
    Applicants: Chrysalis Pharma AG, Omthera Pharmaceuticals, Inc.
    Inventors: Omthera Pharmaceuticals, Inc., Chrysalis Pharma AG
  • Publication number: 20130177643
    Abstract: DPA-enriched pharmaceutical compositions of polyunsaturated fatty acids in free acid form, therapeutic methods for their use, and processes for refining the compositions from fish oil are presented.
    Type: Application
    Filed: January 4, 2013
    Publication date: July 11, 2013
    Applicants: Chrysalis Pharma AG, Omthera Pharmaceuticals, Inc.
    Inventors: Omthera Pharmaceuticals, Inc., Chrysalis Pharma AG
  • Patent number: 8383678
    Abstract: A pharmaceutical formulation comprising at least one omega-3 polyunsaturated fatty acid in free acid form or a pharmacologically acceptable derivative thereof is contained in a soft gelatin capsule characterized in that the capsule comprises gelatin extracted by an extraction process comprising acid pre-treatment of a collagen source. One advantage of the present invention over a soft gelatin capsule containing the same formulation but comprising gelatin extracted by an extraction process comprising alkali pre-treatment of the collagen source is that the present invention does not harden significantly over time and thus has a longer shelf life.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: February 26, 2013
    Assignee: Chrysalis Pharma AG
    Inventors: Jean-Pierre Sachetto, Roly Bufton, Thomas Buser