Patents by Inventor Bengt Herslöf

Bengt Herslöf 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: 10363314
    Abstract: A pharmaceutical or cosmetic carrier for topical administration substantially consists of phosphatidylcholine, monoglyceride, fatty acid ester of C1-C3 alcohol; volatile solvent selected from ethanol and its combinations with C3-C4 alcohol and/or volatile silicone oil. Also disclosed are pharmaceutical and cosmetic compositions comprising the carrier and pharmaceutically or cosmetically active agent(s).
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 30, 2019
    Assignee: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Publication number: 20180311360
    Abstract: A pharmaceutical or cosmetic carrier for topical administration substantially consists of phosphatidylcholine, monoglyceride, fatty acid ester of C1-C3 alcohol; volatile solvent selected from ethanol and its combinations with C3-C4 alcohol and/or volatile silicone oil. Also disclosed are pharmaceutical and cosmetic compositions comprising the carrier and pharmaceutically or cosmetically active agent(s).
    Type: Application
    Filed: July 6, 2018
    Publication date: November 1, 2018
    Applicant: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Patent number: 10034943
    Abstract: A pharmaceutical or cosmetic carrier for topical administration substantially consists of phosphatidylcholine, monoglyceride, fatty acid ester of C1-C3 alcohol; volatile solvent selected from ethanol and its combinations with C3-C4 alcohol and/or volatile silicone oil. Also disclosed are pharmaceutical and cosmetic compositions comprising the carrier and pharmaceutically or cosmetically active agent(s).
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: July 31, 2018
    Assignee: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Publication number: 20180071391
    Abstract: A topical carrier consists of 99% by weight or more of phosphatidylcholine and volatile solvent selected from the group consisting of: ethanol and its combinations with C3-and/or C4-alcohol and/or volatile silicone oil. The carrier may additionally comprise up to 1% by weight of antioxidant, colorant, odorant, and/or preservative, and up to 2% by weight of denaturant. Also disclosed are pharmaceutical, cosmetic and disinfectant compositions consisting of the carrier and pharmaceutically active agent, cosmetically active agent and/or disinfectant agent.
    Type: Application
    Filed: November 6, 2014
    Publication date: March 15, 2018
    Applicant: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Publication number: 20160287704
    Abstract: A topical carrier consists of 99% by weight or more of phosphatidylcholine and volatile solvent selected from the group consisting of: ethanol and its combinations with C3-and/or C4-alcohol and/or volatile silicone oil. The carrier may additionally comprise up to 1% by weight of antioxidant, colorant, odorant, and/or preservative, and up to 2% by weight of denaturant. Also disclosed are pharmaceutical, cosmetic and disinfectant compositions consisting of the carrier and pharmaceutically active agent, cosmetically active agent and/or disinfectant agent.
    Type: Application
    Filed: November 6, 2014
    Publication date: October 6, 2016
    Applicant: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Publication number: 20160081916
    Abstract: The present invention provides topical pharmaceutical or cosmetic compositions comprising a pharmaceutical or cosmetic carrier comprising at least 3% by weight of phospholipid; at least 20% by weight of C2-C4 alcohol; at least 0.05% by weight keratolytic agent; and optionally, comprising up to 2% by weight of water; and pharmacologically or cosmetically active agent dissolved in said carrier. The compositions are sprayable. Also disclosed is a method of preparing the composition and use thereof, as well as the pharmaceutical or cosmetic carriers as such.
    Type: Application
    Filed: May 2, 2014
    Publication date: March 24, 2016
    Applicant: LIPIDOR AB
    Inventors: Bengt Herslöf, Jan Holmbäck
  • Publication number: 20140073615
    Abstract: A lipid layer forming composition for topical treatment of psoriasis comprises volatile silicone oil, polar lipid, C2-C4 aliphatic alcohol, and a pharmacologically effective amount of an agent for the treatment of psoriasis, wherein the silicone oil has a boiling point above 180° C., in particular above 200° C. The composition does not comprise polymer silicone. Also disclosed are corresponding methods of treatment and of manufacture of the composition.
    Type: Application
    Filed: April 30, 2012
    Publication date: March 13, 2014
    Applicant: LIPIDOR AB
    Inventors: Anders Carlsson, Bengt Herslöf, Jan Holmbäck
  • Publication number: 20140044779
    Abstract: A fluid carrier comprises first and second substantially immiscible liquids. The first liquid is an open-chain silicone oil of the formula [(CH3)3Si—O]—[(CH2)2Si—O]n—[Si(CH3)3]. The second liquid is a polar lipid material. The first and second liquids are capable of forming an unstable dispersion. The unstable dispersion can be stabilized by adding a powderous solid insoluble in the liquids. The powderous solid is selected from pharmacologically active agent, pharmaceutical excipient, and their mixtures. The stabilized dispersion is of a creamy or ointment-like or mouldable form, and can be filled into capsules or moulded into tablets so as to be fit for peroral administration.
    Type: Application
    Filed: April 20, 2012
    Publication date: February 13, 2014
    Applicant: LIPIDOR AB
    Inventors: Anders Carlsson, Bengt Herslöf, Jan Holmbäck
  • Patent number: 8329759
    Abstract: This invention is in the field of weight maintenance, more in particular in the field of long term weight maintenance of humans. The invention relates to the use of a mixture of a triglyceride oil having a solid fat content at ambient to body temperature and an emulsifier for maintaining weight after weight loss. The invention also relates to the use of a mixture of a triglyceride oil having a solid fat content at ambient to body temperature and an emulsifier for obtaining a thermogenic effect. The invention also relates to the use of a mixture of a triglyceride oil having a solid fat content at ambient to body temperature and an emulsifier for increasing the energy expenditure such as resting energy expenditure.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: December 11, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Jan Steijns, Peter Zuurendonk, Bengt Herslöf, Annika Viberg
  • Publication number: 20100261790
    Abstract: Use of a mixture comprising a triglyceride oil having a solid fat content at ambient to body temperature and an emulsifier for the preparation of a pharmacologically active composition for increasing body fat mass loss or maintaining blood pressure in an individual. Such use may be carried out subsequent to a period of weight loss. Preferably, the triglyceride oil is fractiorated oil and the emulsifier is galactolipid.
    Type: Application
    Filed: May 8, 2008
    Publication date: October 14, 2010
    Inventors: Bengt Herslöf, Annika Viberg
  • Patent number: 7202087
    Abstract: A solid heparin tablet composition has a melting point of 25° C. or higher and is a continuous lipid component containing one or more polar lipids, one or more non-polar lipids, optionally one or several of water and mono- to trivalent alcohol in an amount of up to 15% by weight of the composition, and native heparin or fractionated heparin. Also described is a corresponding tablet, processes for production of the composition and the tablet, and a method of preventing or treating conditions amenable to preventive or therapeutic treatment by administration of the tablet.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: April 10, 2007
    Assignee: LTP Lipid Technologies Provider AB
    Inventors: Bengt Herslöf, Per Tingvall
  • Patent number: 6355693
    Abstract: A new method for producing a fractionated vegetable oil from a plant material. The plant material is extracted with a non-polar solvent and the solvent is evaporated giving a crude oil which includes non-polar and polar lipids. The crude oil is mixed with an alcohol at a controlled temperature and a resulting alcoholic phase is separated and evaporated to recover a polar lipid rich fractionated vegetable oil. The invention also refers to the use of the polar lipid rich fractionated vegetable oil as a surface active agent.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: March 12, 2002
    Assignee: Scotia Lipidteknik AB
    Inventors: Bengt Herslöf, Per Tingvall, Carl-Gunnar Kroon