Patents by Inventor Johan Engblom

Johan Engblom 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).

  • Publication number: 20220354926
    Abstract: The present invention relates to compositions in the form of a clear solution comprising ciclosporin with low residual water content and 1-perfluorobutyl-pentane. The compositions may be used for topical administration to the eye.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Applicant: NOVALIQ GMBH
    Inventors: Frank LÖSCHER, Ralf GRILLENBERGER, Johan ENGBLOM
  • Patent number: 11454115
    Abstract: A method for ensuring the quality of a multi-component mixture in a system for rock reinforcement is described herein. The system comprises a first and a second channel for a respective first and second component intended for injection in a rock hole. The respective channel comprises a pump and a container intended for the respective component. The method comprises the steps of pumping of the respective component from the respective container through the respective channel and continuously comparing the flow of the first component in the first channel with the flow of the second component in the second channel. The method further comprises the step of controlling the pumps individually, based on the comparison of the flows, in such a way that a deviation from a pre-defined volume ratio between the first component and the second component in the mixture is below a pre-defined first threshold.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: September 27, 2022
    Assignee: EPIROC ROCK DRILLS AKTIEBOLAG
    Inventors: Viktor Bergqvist, Martin Ekefalk, Johan Engblom, Lennart Gürlet Häggström, Jan Olsson
  • Patent number: 11400132
    Abstract: The present invention relates to compositions in the form of a clear solution comprising ciclosporin with low residual water content and 1-perfluorobutyl-pentane. The compositions may be used for topical administration to the eye.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: August 2, 2022
    Assignee: NOVALIQ GMBH
    Inventors: Frank Löscher, Ralf Grillenberger, Johan Engblom
  • Publication number: 20210353513
    Abstract: An oil-in-water emulsion composition contains a) at least one liquid continuous aqueous phase (X) containing alcohol in water; b) at least one dispersed fatty phase (Y), of at least one oil; c) stabilizing particles (Z), being selected from solid particles and soft-gel particles. The oil-in-water emulsion composition is useful as a topical sanitizing composition.
    Type: Application
    Filed: November 20, 2019
    Publication date: November 18, 2021
    Inventors: Johan Engblom, Abdullah Ali, Marie Wahlgren, Christopher Anderson
  • Publication number: 20210324139
    Abstract: The invention discloses a method for preparation of polyoxyethylene 1,4-sorbitan fatty acid ester, such as Polysorbate 80, by a reaction of polyoxyethylene 1,4-sorbitan with a fatty acid chloride, and polyoxyethylene 1,4-sorbitan fatty acid esters obtainable by this method.
    Type: Application
    Filed: September 4, 2019
    Publication date: October 21, 2021
    Inventors: Dieter Scherer, Benjamin Wyler, Jieping Wei, Yanling Yang, Daniel Shan, Reta Zhu, Paul Hanselmann, Tania Kjellerup Lind, Emelie Josefina Nilsson, Vitaly Kocherbitov, Johan Engblom
  • Publication number: 20210108514
    Abstract: A method for ensuring the quality of a multi-component mixture in a system for rock reinforcement is described herein. The system comprises a first and a second channel for a respective first and second component intended for injection in a rock hole. The respective channel comprises a pump and a container intended for the respective component. The method comprises the steps of pumping of the respective component from the respective container through the respective channel and continuously comparing the flow of the first component in the first channel with the flow of the second component in the second channel. The method further comprises the step of controlling the pumps individually, based on the comparison of the flows, in such a way that a deviation from a pre-defined volume ratio between the first component and the second component in the mixture is below a pre-defined first threshold.
    Type: Application
    Filed: October 19, 2018
    Publication date: April 15, 2021
    Applicant: EPIROC ROCK DRILLS AKTIEBOLAG
    Inventors: Viktor BERGQVIST, Martin EKEFALK, Johan ENGBLOM, Lennart GÜRLET HÄGGSTRÖM, Jan Olsson
  • Publication number: 20210023166
    Abstract: The present invention relates to compositions in the form of a clear solution comprising ciclosporin with low residual water content and 1-perfluorobutyl-pentane. The compositions may be used for topical administration to the eye.
    Type: Application
    Filed: October 13, 2020
    Publication date: January 28, 2021
    Applicant: NOVALIQ GMBH
    Inventors: Frank LÖSCHER, Ralf GRILLENBERGER, Johan ENGBLOM
  • Patent number: 10813976
    Abstract: The present invention relates to compositions in the form of a clear solution comprising ciclosporin with low residual water content and 1-perfluorobutylpentane. The compositions may be used for topical administration to the eye.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: October 27, 2020
    Assignee: NOVALIQ GMBH
    Inventors: Frank Löscher, Ralf Grillenberger, Johan Engblom
  • Publication number: 20200023035
    Abstract: The present invention relates to compositions in the form of a clear solution comprising ciclosporin with low residual water content and 1-perfluorobutylpentane. The compositions may be used for topical administration to the eye.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 23, 2020
    Inventors: Frank LÖSCHER, Ralf GRILLENBERGER, Johan ENGBLOM
  • Publication number: 20170319641
    Abstract: The present invention relates to a microemulsion comprising: 1-98 wt % of at least one polar lipid selected from polyglycerol fatty acid esters; 1-98 wt % of at least one emollient, not being a polyglycerolfatty acid ester; 0.1-3 wt % of at least one polar solvent; and 0-10 wt % of a surfactant, not being a polyglycerol fatty acid ester. The present invention further relates to said microemulsion for use as a medicament, and for use in the treatment and prevention of dry mucosa or prevention of airborne particles reaching topical mucosal membranes of a mammal. The present invention also relates to a liquid composition comprising said microemulsion, and an applicator device comprising said microemulsion.
    Type: Application
    Filed: November 12, 2015
    Publication date: November 9, 2017
    Inventors: Birgitta SVENSSON, Johan ENGBLOM
  • Patent number: 8431140
    Abstract: Single phase pharmaceutical compositions for topical application, in addition to kits and methods of use and administration are provided. The compositions comprise a biologically active agent; a delivery vehicle comprising at least a non-polymeric crystallization inhibitor and a film-former; and a volatile solvent; wherein the biologically active agent is present in the composition in a subsaturated state, the biologically active agent is present in the delivery vehicle in a supersaturated state, and the crystallization inhibitor is capable of delaying crystallization of the biologically active agent in the delivery vehicle. Biologically active agents include terbinafine and acyclovir. Treatments for onychomycosis and Varicella zoster infection, HSV-I infection or HSV-2 infection are provided.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: April 30, 2013
    Assignees: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories, Ltd.
    Inventors: Ake Lindahl, Birgitta Svensson, Anna Holmberg, Johan Engblom
  • Patent number: 8217062
    Abstract: A topical composition comprising a dihydropyridine calcium antagonist, a stiffening agent and a release modifier. The stiffening agent comprises a fatty alcohol, a fatty acid sorbitane ester, or a fatty acid glycerol ester, having a hydrocarbon chain containing 12 to 22 carbon atoms and having a melting point of about 45 to 750° C. The release modifier comprises a fatty alcohol, a fatty alcohol glycol ether, a fatty acid alkyl ester, a fatty acid glycerol ester, or a fatty acid sorbitane ester, having a hydrocarbon chain containing 12 to 18 carbon atoms and having a melting point of about ?10 to 400° C. Use of such a composition for the treatment and/or prophylaxis of a dermal or mucosal disorder, preferably an anorectal disorder associated with high anal pressure or anal sphincter spasm.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: July 10, 2012
    Assignee: Moberg Derma AB
    Inventors: Johan Engblom, Birgitta Svensson, Anette Abrahamsson, Åke Lindahl
  • Publication number: 20100010052
    Abstract: A topical composition comprising a dihydropyridine calcium antagonist, a stiffening agent and a release modifier. The stiffening agent comprises a fatty alcohol, a fatty acid sorbitane ester, or a fatty acid glycerol ester, having a hydrocarbon chain containing 12 to 22 carbon atoms and having a melting point of about 45 to 750° C. The release modifier comprises a fatty alcohol, a fatty alcohol glycol ether, a fatty acid alkyl ester, a fatty acid glycerol ester, or a fatty acid sorbitane ester, having a hydrocarbon chain containing 12 to 18 carbon atoms and having a melting point of about ?10 to 400° C. Use of such a composition for the treatment and/or prophylaxis of a dermal or mucosal disorder, preferably an anorectal disorder associated with high anal pressure or anal sphincter spasm.
    Type: Application
    Filed: August 31, 2007
    Publication date: January 14, 2010
    Applicant: MOBERG DERMA AB
    Inventors: Johan Engblom, Birgitta Svensson, Anette Abrahamsson, Åke Lindahl
  • Publication number: 20090247529
    Abstract: Single phase pharmaceutical compositions for topical application, in addition to kits and methods of use and administration are provided. The compositions comprise a biologically active agent; a delivery vehicle comprising at least a non-polymeric crystallization inhibitor and a film-former; and a volatile solvent; wherein the biologically active agent is present in the composition in a subsaturated state, the biologically active agent is present in the delivery vehicle in a supersaturated state, and the crystallization inhibitor is capable of delaying crystallization of the biologically active agent in the delivery vehicle. Biologically active agents include terbinafine and acyclovir. Treatments for onychomycosis and Varicella zoster infection, HSV-1 infection or HSV-2 infection are provided.
    Type: Application
    Filed: June 14, 2007
    Publication date: October 1, 2009
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Ake Lindahl, Birgitta Svensson, Anna Holmberg, Johan Engblom