Patents Assigned to APIRx Pharmaceutical USA, LLC
  • Patent number: 11890361
    Abstract: This application discloses oral care compositions comprising cannabinoids, preferably cannabidiol and/or cannabigerol. The oral care composition disclosed in this application may be a tooth paste, a tooth powder, or a mouthwash solution. The oral care composition may be used to treat oral infectious disease, including periimplantitis, periodontitis, oral mucositis, and dental pain.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: February 6, 2024
    Assignee: APIRx Pharmaceutical USA, LLC
    Inventors: George Anastassov, Lekhram Changoer
  • Publication number: 20230241085
    Abstract: The present invention generally relates to a sugar alcohol and cannabinoid complex, and methods to prepare this complex from cannabinoid oil comprising at least one cannabinoid. The complex is in solid form and may be used in food, pharmaceutical, cosmetic formulations, and medical devices wherein solid forms of cannabinoid are desirable. This complex also enhances release of active cannabinoids in oral consumption. Methods to make this complex are also disclosed.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 3, 2023
    Applicant: APIRx Pharmaceutical USA, LLC
    Inventors: George Anastassov, Lekhram Changoer
  • Publication number: 20230050166
    Abstract: A method to treat the skin condition vitiligo is described in this invention. The method comprises topical application of a composition containing cannabinoids, in particular cannabidiol and cannabigerol, at a concentration of 3%-20% by weight of the composition onto the affected skin area of a subject in need thereof. Application may be twice (2) daily for about six (6) weeks. Cannabidiol and cannabigerol may be sourced naturally or synthetically.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 16, 2023
    Applicant: APIRx Pharmaceutical USA, LLC
    Inventors: Lekhram Changoer, George Anastassov
  • Patent number: 11484510
    Abstract: A method to treat the skin condition vitiligo is described in this invention. The method comprises topical application of a composition containing cannabinoids, in particular cannabidiol and cannabigerol, at a concentration of 3%-20% by weight of the composition onto the affected skin area of a subject in need thereof. Application may be twice (2) daily for about six (6) weeks. Cannabidiol and cannabigerol may be sourced naturally or synthetically.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: November 1, 2022
    Assignee: APIRx Pharmaceutical USA, LLC
    Inventors: Lekhram Changoer, George Anastassov
  • Publication number: 20220304925
    Abstract: This invention relates to a suppository composition comprising cannabinoids. The suppository composition is formulated for easy absorption through mucosal membrane. The suppository as provided herein is useful for administration of cannabinoids in patients with nausea, vomiting, other conditions preventing swallowing, or conditions wherein suppository administration is required. Methods to manufacture the suppository composition are provided. Methods to treat pain, nausea, post-operative ileus and/or inflammatory bowel diseases using the suppository according to this invention are also provided.
    Type: Application
    Filed: March 28, 2021
    Publication date: September 29, 2022
    Applicant: APIRx Pharmaceutical USA, LLC
    Inventors: Lekhram CHANGOER, George ANASTASSOV
  • Patent number: 11091455
    Abstract: ?9-THC carboxylic acid is extracted from cannabis flowers using a first organic solvent, then separated using a second aqueous solvent. ?9-THC carboxylic acid is converted to ?9-THC carboxylic salt before being extracted by a third organic solvent and converted back to ?9-THC carboxylic acid. Using a solvent swap, ?9-THC carboxylic acid is decarboxylated and extracted again with an organic solvent prior to purification to give ?9-THC.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: August 17, 2021
    Assignee: APIRx Pharmaceutical USA, LLC
    Inventors: Lekhram Changoer, Cornelis Herman Michel Van Der Loo, Erik Keller
  • Patent number: 11058646
    Abstract: This invention discloses anti-bacterial and anti-fungal compositions in spray form, in cream form, in liquid form, and in powder form. The anti-bacterial and anti-fungal compositions comprise cannabinoids, specifically cannabidiol, cannabigerol, tetrahydrocannabinol, tetracannabidivarin, and/or cannabidivarin for anti-bacterial and anti-fungal activities. The anti-bacterial and anti-fungal compositions may be used to treat toe nail fungus, MRSA infection, herpes virus infection, tinea pedis, burn wound infections, sun burns, diabetic infections, eczema, impetigo, dermatophytosis, psoriasis, itchy skin, atopic dermatitis, dandruff, and general topical infections.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: July 13, 2021
    Assignee: APIRx Pharmaceutical USA, LLC
    Inventors: George E. Anastassov, Lekhram Changoer, Philippus Anne Van Damme
  • Patent number: 10959978
    Abstract: This invention relates to a suppository composition comprising cannabinoids. The suppository composition is formulated for easy absorption through mucosal membrane. The suppository as provided herein is useful for administration of cannabinoids in patients with nausea, vomiting, other conditions preventing swallowing, or conditions wherein suppository administration is required. Methods to manufacture the suppository composition are provided. Methods to treat pain, nausea, post-operative ileus and/or inflammatory bowel diseases using the suppository according to this invention are also provided.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 30, 2021
    Assignee: APIRX Pharmaceutical USA, LLC
    Inventors: Lekhram Changoer, George Anastassov
  • Patent number: 10842786
    Abstract: A chewing gum composition comprising cannabinoids or derivatives thereof and nicotine in the form of nicotine polacrilex is provided. The chewing gum composition is formulated to provide rapid and controlled release of cannabinoids and nicotine during chewing. Methods to provide tobacco and/or cannabis smoking cessation using the chewing gum composition according to this invention are also provided.
    Type: Grant
    Filed: April 23, 2017
    Date of Patent: November 24, 2020
    Assignee: APIRx Pharmaceutical USA, LLC
    Inventors: Lekhram Changoer, George Anastassov