Patents Assigned to Sol-Gel Technologies Ltd.
  • Publication number: 20210113511
    Abstract: The present application is directed to regimens, methods of treatment, and compositions for the treatment of acne in a subject suffering therefrom.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Applicant: Sol-Gel Technologies Ltd.
    Inventors: Ofer Toledano, Ofra Levy-Hacham, Rinat Mizrahi
  • Patent number: 10954191
    Abstract: The present application provides novel process for the preparation of glycopyrrolate tosylate.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: March 23, 2021
    Assignee: Sol-Gel Technologies Ltd.
    Inventors: Stephen Cherkez, Veera Reddy Arava, Madhusudhanarao Rayapureddi, Venkateswarlu Jasti
  • Patent number: 10945987
    Abstract: A regimen is described for providing early onset of action in the therapeutic treatment of rosacea including topically applying a pharmaceutical composition to the skin of a subject in need of said treatment. The pharmaceutical composition includes about 1% to about 10% benzoyl peroxide as the only active ingredient, and a pharmaceutically acceptable carrier or excipient. The pharmaceutical composition is applied once daily for a period of at least about 2, 4, 8 or 12 weeks. Based on early onset of action, a primary measure of success is at least about 9%, primary measure of success being defined as a 2-grade improvement in IGA of clear or almost clear; and a secondary measure of success is at least about 40%, secondary measure of success being defined as mean inflammatory lesion count percent reduction from baseline, after at least about 2 weeks of treatment.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: March 16, 2021
    Assignee: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer Toledano, Ofra Levy-Hacham, Ori Nov, Vered Ram
  • Patent number: 10947191
    Abstract: This invention is directed to a process for the preparation of glycopyrrolate tosylate comprising the step of reacting a halogen salt of glycopyrrolate with tosylic acid or a salt thereof in the presence of hydrogen peroxide and at least one unsaturated organic agent.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: March 16, 2021
    Assignee: Sol-Gel Technologies Ltd.
    Inventors: Veera Reddy Arava, Madhusudhanarao Rayapureddi, Venkateswarlu Jasti
  • Patent number: 10933046
    Abstract: A regimen for the therapeutic treatment of rosacea in subjects aged 65 years and older, the regimen comprising topically applying to the skin of a subject aged 65 years and older in need of said treatment a pharmaceutical composition, the pharmaceutical composition comprising about 1% w/w to about 10% w/w benzoyl peroxide as an active ingredient, and a pharmaceutically acceptable carrier or excipient, wherein the benzoyl peroxide is the only active ingredient in said pharmaceutical composition, wherein said pharmaceutical composition is applied once daily for a period of at least about 2 weeks, to achieve, in a group of such subjects, a success rate of at least about 15%, wherein the success rate is defined as the number of subjects achieving clear or almost clear skin on the investor global assessment (IGA) scale after treatment with the pharmaceutical composition.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: March 2, 2021
    Assignee: SOL-GEL TECHNOLOGIES, LTD.
    Inventors: Ofer Toledano, Ofra Levy-Hacham, Ori Nov, Vered Ram
  • Publication number: 20210007996
    Abstract: The invention relates to a process for coating a solid, water-insoluble particulate matter, with a metal oxide comprising: (a) contacting the solid, water-insoluble particulate matter with an ionic additive and an aqueous medium to obtain a dispersion of said particulate matter having positive charges on its surface; (b) subjecting the particulate matter to a coating procedure comprising precipitating a metal oxide salt onto the surface of the particulate matter to form a metal oxide layer thereon to thereby obtain particulate matter coated by a metal oxide coating layer; (c) repeating step (b) at least 4 more times; and (d) aging said coating layer. The invention further relates to particles comprising a particulate matter coated by a metal oxide layer, to a use of the particles for topical administration, and to a method for preventing, reducing, or eliminating pests at a locus, using the particles.
    Type: Application
    Filed: September 10, 2020
    Publication date: January 14, 2021
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer TOLEDANO, Haim Bar-Simantov, Nissim Bilman, Leora Shapiro, Raed Abu-Reziq, Hanan Sertchook
  • Publication number: 20210000758
    Abstract: The present invention relates to the treatment of an ocular inflammatory disease or an ocular degeneration disease by ophthalmic administration of a composition comprising tapinarof and optionally at least one additional active agent. The composition of the present invention is useful for the treatment, prevention and/or alleviation of the symptoms of an ocular inflammatory disease or an ocular degeneration disease selected from uveitis, vitritis, dry eye disease (DED), macular degeneration, idiopathic orbital inflammatory disease (IOD), chorioretinal inflammation, keratitis, age-related macular degeneration and combinations thereof.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 7, 2021
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Moshe ARKIN, Marcel ZIGHELBOIM
  • Publication number: 20200405665
    Abstract: The present invention relates to pharmaceutical compositions for topical use (including also dermatological compositions), for treating skin conditions and afflictions, such as rosacea and symptoms and conditions associated there from.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Hanan SERTCHOOK, Ofer Toledano, Haim Bar-Simantov
  • Publication number: 20200390724
    Abstract: The present invention relates to the treatment of an ocular inflammatory disease or an ocular degeneration disease by ophthalmic administration of a composition comprising tapinarof and optionally at least one additional active agent. The composition of the present invention is useful for the treatment, prevention and/or alleviation of the symptoms of an ocular inflammatory disease or an ocular degeneration disease selected from uveitis, vitritis, dry eye disease (DED), macular degeneration, idiopathic orbital inflammatory disease (IOD), chorioretinal inflammation, keratitis, blepharitis, seborrheic dermatitis of eyelids, seborrheic dermatitis of eyebrows, hyperemia, thyroid eye disease (TED), age-related macular degeneration and combinations thereof.
    Type: Application
    Filed: July 22, 2020
    Publication date: December 17, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Moshe ARKIN, Marcel ZIGHELBOIM
  • Publication number: 20200390725
    Abstract: The present invention relates to the treatment of an ocular inflammatory disease or an ocular degeneration disease by ophthalmic administration of a composition comprising tapinarof and optionally at least one additional active agent. The composition of the present invention is useful for the treatment, prevention and/or alleviation of the symptoms of an ocular inflammatory disease or an ocular degeneration disease selected from uveitis, vitritis, dry eye disease (DED), macular degeneration, idiopathic orbital inflammatory disease (IOD), chorioretinal inflammation, keratitis, blepharitis, seborrheic dermatitis of eyelids, seborrheic dermatitis of eyebrows, hyperemia, thyroid eye disease (TED), age-related macular degeneration, orbital myositis, and combinations thereof.
    Type: Application
    Filed: August 17, 2020
    Publication date: December 17, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Moshe ARKIN, Marcel ZIGHELBOIM
  • Publication number: 20200383927
    Abstract: The invention relates to a process for coating a solid, water-insoluble particulate matter, with a metal oxide comprising: (a) contacting the solid, water-insoluble particulate matter with an ionic additive and an aqueous medium to obtain a dispersion of said particulate matter having positive charges on its surface; (b) subjecting the particulate matter to a coating procedure comprising precipitating a metal oxide salt onto the surface of the particulate matter to form a metal oxide layer thereon to thereby obtain particulate matter coated by a metal oxide coating layer; (c) repeating step (b) at least 4 more times; and (d) aging said coating layer. The invention further relates to particles comprising a particulate matter coated by a metal oxide layer, to a use of the particles for topical administration, and to a method for preventing, reducing, or eliminating pests at a locus, using the particles.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer TOLEDANO, Haim BAR-SIMANTOV, Nissim BILMAN, Leora SHAPIRO, Raed ABU-REZIQ, Hanan SERTCHOOK
  • Publication number: 20200377456
    Abstract: This invention is directed to a process for the preparation of glycopyrrolate tosylate comprising the step of reacting a halogen salt of glycopyrrolate with tosylic acid or a salt thereof in the presence of hydrogen peroxide and at least one unsaturated organic agent.
    Type: Application
    Filed: July 26, 2018
    Publication date: December 3, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Veera Reddy ARAVA, Madhusudhanarao RAYAPUREDDI, Venkateswarlu JASTI
  • Publication number: 20200377455
    Abstract: The present application provides novel process for the preparation of glycopyrrolate tosylate.
    Type: Application
    Filed: March 12, 2018
    Publication date: December 3, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Stephen CHERKEZ, Veera Reddy ARAVA, Madhusudhanarao RAYAPUREDDI, Venkateswarlu JASTI
  • Publication number: 20200316005
    Abstract: The present application is directed to regimens, methods of treatment, and compositions for the treatment of acne in a subject suffering therefrom.
    Type: Application
    Filed: June 10, 2020
    Publication date: October 8, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer Toledano, Ori Nov
  • Patent number: 10780046
    Abstract: Topical vaginal compositions are disclosed herein which include silica microspheres and an active ingredient in the amount of 0.001 to 15.0% w/w selected from estradiol, metronidazole, clindamycin, butoconazole, and combinations thereof. The topical compositions provide sustained release of the active ingredient so as to reduce skin irritation.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: September 22, 2020
    Assignee: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Marina Shevachman, Amira Ze'Evi, Eilon Asculai, Batella Binyaminovich, Nir Avram, Chaim Aschkenasy
  • Patent number: 10702493
    Abstract: The present application is directed to regimens, methods of treatment, and compositions for the treatment of acne in a subject suffering therefrom.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: July 7, 2020
    Assignee: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer Toledano, Ori Nov
  • Publication number: 20200197397
    Abstract: This invention relates to compositions and methods of treatment of skin or mucosal disorders by administration of compositions comprising at least one EGFR inhibitor, such as topical compositions comprising erlotinib. The compositions of this invention are useful for the treatment, prevention or amelioration of skin or mucosal disorders like psoriasis, palmoplantar psoriasis, acquired palmoplantar keratosis, eczema, ichtyosis vulgaris, non-melanoma skin cancer, actinic keratosis, a keratinization skin disorder, a keratinization mucosal disorder, pachyonychia congenita, hidradenitis suppurativa, Gorlin syndrome, prurigo nodularis and prurigo pigmentosa.
    Type: Application
    Filed: January 8, 2020
    Publication date: June 25, 2020
    Applicant: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Moshe Arkin, Marcel Zighelboim, Ori Nov, Ofer Toledano, Karine Neimann
  • Patent number: 10688462
    Abstract: The present invention provides a process for preparing microcapsules comprising a core material encapsulated by a metal oxide shell, microcapsules obtained therewith and uses thereof.
    Type: Grant
    Filed: August 2, 2009
    Date of Patent: June 23, 2020
    Assignee: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer Toledano, Hanan Sertchook, Natalia Loboda, Raed Abu-Reziq
  • Patent number: 10653899
    Abstract: The present invention provides core-stabilized microcapsules, wherein said core comprises at least one active agent encapsulated within an inorganic oxide shell, processes for their preparations, comparisons comprising them and uses thereof.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: May 19, 2020
    Assignee: SOL-GEL TECHNOLOGIES LTD.
    Inventors: Ofer Toledano, Haim Bar-Simantov, Hanan Sertchook, Sharon Fireman-Shoresh, Dorit Marco
  • Publication number: 20200114327
    Abstract: The present invention provides a process for preparing microcapsules comprising a core material encapsulated by a metal oxide shell, microcapsules obtained therewith and uses thereof.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Applicant: Sol-Gel Technologies Ltd.
    Inventors: Ofer TOLEDANO Olfer TOLEDANO, Hanan Sertchook, Natalia Loboda, Raed Abu-Reziq