Patents by Inventor Irena Oleinik

Irena Oleinik 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).

  • Patent number: 11844861
    Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: December 19, 2023
    Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.
    Inventors: Vered Rosenberger, Helena Shifrin, Irena Oleinik, Tzviel Sheskin, Ron Schlinger, Avi Avramoff
  • Publication number: 20230248641
    Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 10, 2023
    Inventors: Avi AVRAMOFF, Helena SHIFRIN, Irena OLEINIK, Ron SCHLINGER, Tzviel SHESKIN, Vered ROSENBERGER
  • Publication number: 20220016028
    Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
  • Publication number: 20210393613
    Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.
    Type: Application
    Filed: August 2, 2021
    Publication date: December 23, 2021
    Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
  • Patent number: 11173117
    Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 ?m, wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: November 16, 2021
    Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.
    Inventors: Vered Rosenberger, Helena Shifrin, Irena Oleinik, Tzviel Sheskin, Ron Schlinger, Avi Avramoff
  • Publication number: 20210236423
    Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 ?m, wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 5, 2021
    Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
  • Publication number: 20200237651
    Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 30, 2020
    Inventors: Avi AVRAMOFF, Helena SHIFRIN, Irena OLEINIK, Ron SCHLINGER, Tzviel SHESKIN, Vered ROSENBERGER
  • Patent number: 10548837
    Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: February 4, 2020
    Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.
    Inventors: Avi Avramoff, Helena Shifrin, Irena Oleinik, Ron Schlinger, Tzviel Sheskin, Vered Rosenberger
  • Patent number: 8580318
    Abstract: The present invention discloses therapeutic natural products, in particular plant extracts effective in treating and preventing urinary tract disorders, and method for obtaining said extracts. In particular, the present invention discloses a water-soluble alcoholic extract of Opuntia ficus-indica flower (NABIA extract), a component thereof (NABIA fraction) or any mixture of components thereof, which is substantially free of non water-soluble residues, and exhibits an effective alpha-1-adrenergic receptor blocking activity. Further are disclosed methods of preparing this extract and methods of inhibiting alpha-1-adrenergic receptors and/or 5-alpha-reductase, as well as of treating medical conditions associated therewith, such as urinary tract disorders.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 12, 2013
    Assignee: Naturamed Ltd.
    Inventors: Harold Wiener, Avi Gal, Irena Oleinik, Irena Paluy, Emma Kvitnitsky, Tzvia Shapira
  • Publication number: 20110229536
    Abstract: Color-changing cosmetic or therapeutic compositions for topical application are provided, comprising one or more active substances and one or more microencapsulated colorants, which upon application on the skin provide a changing color effect that indicates the delivery of the active substances from said composition onto the skin and/or gives to the skin a visual esthetical effect.
    Type: Application
    Filed: May 12, 2009
    Publication date: September 22, 2011
    Applicant: Tagra Biotechnologies Ltd.
    Inventors: Emma Kvitnitsky, Irena Paluy, Irena Oleinik, Tal Sade, Yuri Yasman
  • Patent number: 7838037
    Abstract: The present invention provides methods for microencapsulation of active ingredients for topical application, whereby double-layer and triple-layer microcapsules are obtained. The microcapsules protect the active ingredients, maintain their original activity throughout processing, formulation and storage, and enable controlled release of the active ingredient only upon application onto the skin.
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: November 23, 2010
    Assignee: Tagra Biotechnologies Ltd.
    Inventors: Emma Kvitnitsky, Yury Shapiro, Olga Privalov, Irena Oleinik, Igor Polisher
  • Publication number: 20100092586
    Abstract: The present invention discloses therapeutic natural products, in particular plant extracts effective in treating and preventing urinary tract disorders, and method for obtaining said extracts. In particular, the present invention discloses a water-soluble alcoholic extract of Opuntia ficus-indica flower (NABIA extract), a component thereof (NABIA fraction) or any mixture of components thereof, which is substantially free of non water-soluble residues, and exhibits an effective alpha-1-adrenergic receptor blocking activity. Further are disclosed methods of preparing this extract and methods of inhibiting alpha-1-adrenergic receptors and/or 5-alpha-reductase, as well as of treating medical conditions associated therewith, such as urinary tract disorders.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 15, 2010
    Applicant: NATURAMED LTD.
    Inventors: Harold Wiener, Avi Gal, Irena Oleinik, Irena Paluy, Emma Kvitnitsky, Tzvia Shapira
  • Publication number: 20060051425
    Abstract: The present invention provides methods for microencapsulation of active ingredients for topical application, whereby single-layer and multi-layer, preferably double-layer, microcapsules, are obtained. The microcapsules protect the active ingredients, maintain their original activity throught processing, formulation and storage, and enable controlled release of the active ingredient only upon application onto the skin.
    Type: Application
    Filed: August 22, 2005
    Publication date: March 9, 2006
    Applicant: Tagra Biotechnologies Ltd.
    Inventors: Emma Kvitnitsky, Yury Shapiro, Olga Privalov, Irena Oleinik, Igor Polisher