Patents by Inventor Bengt Ingemar SAMUELSSON

Bengt Ingemar SAMUELSSON 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: 12129313
    Abstract: Provided a peptide of the sequence Ala-Lys-Pro-Ser-Tyr-Hyp-Hyp-Thr-DOPA-Lys or a salt thereof for use in the treatment of inflammation, of an inflammatory disorder and/or of ion thea condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: October 29, 2024
    Assignee: ENLITISA (SHANGHAI) PHARMACEUTICAL CO., LTD.
    Inventors: Bengt Ingemar Samuelsson, Ming Gu
  • Publication number: 20240316029
    Abstract: The use of montelukast or a pharmaceutically acceptable salt thereof for the manufacture of a medicament for the treatment of an immunodeficiency disorder and also for the treatment of a disorder characterized by inflammation in a patient that has, or is vulnerable to, a condition characterized by immunosuppression. Particular disorders that may be mentioned include those brought on by radiation therapy as part of e.g. cancer treatment, such as radiation proctitis. Montelukast and salts thereof are preferably administered topically and locally, for example anorectally.
    Type: Application
    Filed: August 5, 2022
    Publication date: September 26, 2024
    Inventor: Bengt Ingemar SAMUELSSON
  • Publication number: 20240218016
    Abstract: A compound comprising the amino acid sequence: W-Lys-X1-Ser-U-X2-Y-G wherein W, X1, U, X2 and Y and G have meanings given in the description, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide compounds. The compounds arc particularly useful in the treatment of conditions characterized by inflammation. including wounds. burns, and disorders of the mucosa. such as anorectal diseases, inflammatory bowel diseases. gynaecological diseases and dental diseases.
    Type: Application
    Filed: December 2, 2020
    Publication date: July 4, 2024
    Inventors: Ming GU, Maoqian SONG, Jan-Christer JANSON, Bengt Ingemar SAMUELSSON
  • Publication number: 20240182520
    Abstract: Provided is a modified peptide compound comprising one or more of the peptide components (a), (b) or (c): (a) a peptide component of formula I, A-Q-B I A and B represent Z or represent A1-1-B1, A1 and B1 independently represent Z or A2-Q2-B2, A2 and B2 independently represent Z or Z-Q3-Z, Q1, Q2 and Q3 represent, for example, Lys and Z represents a peptide component of the amino acid sequence: [W-Lys-X1-Ser-U-X2-Y] n-W-Lys-X1-Ser-U-X2-Y- (SEQ ID No: 3) (b) a peptide component of the amino acid sequence: [Ala-Lys-X1-Ser-U-X2-Y] p-Ala-Lys-X1-Ser-U-X2-Y-G (SEQ ID No: 4); or (c) a peptide component of the amino acid sequence: W1-Lys-X1-Ser-U1-X2-Y-G (SEQ ID No: 5) wherein: n p, W, W1, X1, U, U1, X2, Y and G have meanings given in the description, and wherein the peptide component is modified to include a labelling groups or labelling components that is/are capable of medical imaging of internal regions of the body non-invasively, and/or of diagnosing and/or therapeutically treating one or more diseases (such as c
    Type: Application
    Filed: March 17, 2022
    Publication date: June 6, 2024
    Inventors: Ming GU, Maoqian SONG, Bengt Ingemar SAMUELSSON, Jan-Christer JANSON
  • Publication number: 20240165247
    Abstract: Provided are a conjugate formed between an anaesthetic compound and a peptide component of the amino acid sequence: W-Lys-X1-Ser-U-X2-Y, wherein: W, X1, U, X2 and Y are as defined in the description, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said conjugates, which conjugates are useful in the treatment of conditions characterised by inflammation and/or of pain. Preferred anaesthetics are local anaesthetics, such as procaine.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 23, 2024
    Inventors: Ming GU, Maoqian SONG, Bengt Ingemar SAMUELSSON, Jan-Christer JANSON
  • Publication number: 20240124521
    Abstract: Provided is a peptide compound comprising the amino acid sequence: G-W-Lys-X1-Ser-U-X2-Y-Z-Q wherein: G represents an optional N-terminal a 3,4-dihydrocinnamic acid group; W represents Ala or Ser, or is absent; U represents Tyr, DOPA or a single bond; X1 and X2 independently represent Pro, Hyp or diHyp; Y represents a single bond or represents a 1 to 5 amino acid sequence, in which the amino acids are selected from one or more of the group Pro, Hyp, diHyp, Thr, DOPA and Tyr; Z represents Pro, Hyp, diHyp, Thr, DOPA or Tyr; and Q represents Lys or is absent, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide compound, provided that when G is not present, W represents Ala or is absent and Q represents Lys, then Z represents Pro, Hyp, diHyp or Thr.
    Type: Application
    Filed: September 11, 2020
    Publication date: April 18, 2024
    Inventors: Jan-Christer JANSON, Ming GU, Bengt Ingemar SAMUELSSON, Maoqian SONG
  • Publication number: 20230404992
    Abstract: There is provided topical pharmaceutical formulations comprising montelukast, or a pharmaceutical acceptable salt of solvate thereof, as well as combination products comprising (a) at least one mussel adhesive protein or a derivative thereof; and (b) montelukast, or a pharmaceutically-acceptable salt or solvate thereof. The formulations and combination products find particular utility in direct topical administration for the treatment of inflammation, of inflammatory disorders and/or of condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Application
    Filed: May 1, 2023
    Publication date: December 21, 2023
    Inventors: Bengt Ingemar SAMUELSSON, Ming GU
  • Publication number: 20230348536
    Abstract: There is provided a peptide-containing compound that comprises a peptide component which is an amino acid sequence of from 2 to 45 (e.g. from 6 to 15) amino acids, which peptide component is covalently bonded to one or more compounds of the formula I: wherein: R1 is selected from the group consisting of —C(CH3)2OH, —COCH3, —C(CH3)?CH2 and —C(CH3)2H; and n is 0, 1 or 2, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide-containing compound. The compound of formula I is preferably montelukast, montelukast styrene or hydrogenated montelukast styrene. The peptide-containing compound is particularly useful in the treatment of conditions characterised by inflammation, including wounds, hemorrhoids, burns, psoriasis, acne, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, chronic obstructive pulmonary disease, inflammatory bowel disease (such as ulcerative colitis).
    Type: Application
    Filed: May 12, 2023
    Publication date: November 2, 2023
    Inventors: Bengt Ingemar SAMUELSSON, Ming GU
  • Publication number: 20230331792
    Abstract: There is provided a compound of formula (I), A-Q-B I wherein Q represents a structural fragment of formula (II), wherein: the squiggly lines and m have meanings given in the description, and wherein A and B have meanings given in the description, but may represent a peptide component of the amino acid sequence: [W-Lys-X1-Ser-U—X2—Y]n—W-Lys-X1-Ser-U—X2—Y— (SEQ ID No: 3) wherein the dashed line, n, W, X1, U, X2 and Y have meanings given in the description, which compounds are useful in medicine, including as pharmaceutical excipients, adhesives and film-forming materials and/or are useful in the treatment of conditions characterised by inflammation, including wounds, burns, and disorders of the mucosa, such as anorectal diseases, inflammatory bowel diseases, gynaecological diseases and dental diseases.
    Type: Application
    Filed: December 2, 2020
    Publication date: October 19, 2023
    Inventors: Ming GU, Maoqian SONG, Jan-Christer JANSON, Bengt Ingemar SAMUELSSON
  • Patent number: 11680082
    Abstract: There is provided a peptide-containing compound that comprises a peptide component which is an amino acid sequence of from 2 to 45 (e.g. from 6 to 15) amino acids, which peptide component is covalently bonded to one or more compounds of formula I: wherein: R1 is selected from the group consisting of —C(CH3)2OH, —COCH3, —C(CH3)?CH2 and —C(CH3)2H; and n is 0, 1 or 2, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide-containing compound. The compound of formula I is preferably montelukast, montelukast styrene or hydrogenated montelukast styrene. The peptide-containing compound is particularly useful in the treatment of conditions characterised by inflammation, including wounds, hemorrhoids, burns, psoriasis, acne, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, chronic obstructive pulmonary disease, inflammatory bowel disease (such as ulcerative colitis).
    Type: Grant
    Filed: September 14, 2019
    Date of Patent: June 20, 2023
    Assignee: ENLITISA (SHANGHAI) PHARMACEUTICAL CO., LTD.
    Inventors: Bengt Ingemar Samuelsson, Ming Gu
  • Patent number: 11672792
    Abstract: There is provided topical pharmaceutical formulations comprising montelukast, or a pharmaceutical acceptable salt of solvate thereof, as well as combination products comprising (a) at least one mussel adhesive protein or a derivative thereof; and (b) montelukast, or a pharmaceutically-acceptable salt or solvate thereof. The formulations and combination products find particular utility in direct topical administration for the treatment of inflammation, of inflammatory disorders and/or of condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: June 13, 2023
    Assignee: ENLITISA (SHANGHAI) PHARMACEUTICAL CO., LTD
    Inventors: Bengt Ingemar Samuelsson, Ming Gu
  • Publication number: 20230113836
    Abstract: Provided is a conjugate formed between one or more linear polysaccharide chains and a peptide selected from one or more of the peptide components (a), (b), (c) or (d) as defined below: (a) a peptide component of formula (I), A-Q-B I wherein Q represents a structural fragment of formula (II), wherein: the squiggly lines and m have meanings given in the description and A and B have meanings given in the description, but may represent a peptide component of the amino acid sequence: [W-Lys-X1-Ser-U-X2-Y] n-W-Lys-X1-Ser-U-X2-Y--- (SEQ ID No: 3), wherein the dashed line, n, W, X1, U, X2 and Y have meanings given in the description; (b) a peptide component of the amino acid sequence: [Ala-Lys-X1-Ser-U-X2-Y] p-Ala-Lys-X1-Ser-U-X1-Y-G (SEQ ID No: 4) wherein p, G, X1, U, X2 and Y have meanings given in the description; (c) a peptide component of the amino acid sequence: W-Lys-X1-Ser-U-X2-Y-G (SEQ ID No: 5), wherein W, X1, U, X2, Y and G have meanings given in the description; or (d) a peptide component of the amino aci
    Type: Application
    Filed: December 2, 2020
    Publication date: April 13, 2023
    Inventors: Ming GU, Maoqian SONG, Jan-Christer JANSON, Bengt Ingemar SAMUELSSON
  • Patent number: 11458190
    Abstract: The invention relates to a mussel adhesive protein (MAP) and an application thereof in inhibiting catarrh, and specifically, to applications of a MAP or a product thereof in oral mucositis, rhinitis, otitis media, pharyngitis, laryngitis, bronchitis, esophagitis, gastritis, enteritis, cervicitis, endomyometritis, inflammation resulting from inhalation injury, and oral cavity cancer, nasopharyngeal cancer, carcinoma of middle ear, conjunctival cancer, laryngeal cancer, lung cancer, esophageal cancer, stomach cancer, bowel cancer, cervical cancer, endometrial cancer, and other cancers resulting from the inflammation. The MAP can inhibit symptoms such as flush, fever, swell, and pain owing to catarrh, facilitating healing, relieving itch and pain, and having broad applications in the fields of medicines, cosmetics, medical products, disinfection products, healthcare products, foods, and household goods.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: October 4, 2022
    Assignee: JIANGYIN BENGT I. SAMUELSSON INSTITUTE OF LIFE SCIENCE CO., LTD.
    Inventors: Min Gao, Bengt Ingemar Samuelsson
  • Publication number: 20220105082
    Abstract: There is provided pharmaceutical formulations that may be used topically comprising a leukotriene receptor antagonist, a salt or a solvate thereof. Particular leukotriene receptor antagonists that may be mentioned include montelukast styrene. The formulations find particular utility in direct topical administration for the treatment of inflammation, of inflammatory disorders and/or of condition characterized by inflammation, including wounds, burns, psoriasis, haemorrhoids, acne and atopic dermatitis.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 7, 2022
    Inventor: Bengt Ingemar SAMUELSSON
  • Patent number: 11260111
    Abstract: Disclosed are applications of a mussel adhesive protein or preparations thereof in suppression of skin inflammations. Specifically disclosed are applications of a mussel adhesive protein, preparations thereof and applications thereof in dermatitis, eczema, skin ulcer, technologies related to burns (comprising skin grafting), perniones, surgical incisions, herpes, abrasions, scars, psoriasis, erythema multiforme, skin damage after radiotherapy, skin cancers, folliculitis, urticaria and drug eruption, and applications in sunburn, polymorphous light eruption, pathological alopecia (comprising hair transplant), acne vulgaris, rosacea (that is, acne rosacea), and the like, and applications in the treatment of otitis externa.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: March 1, 2022
    Assignee: Jiangyin Bengt I. Samuelsson Institute of Life Science Co., Ltd.
    Inventors: Bengt Ingemar Samuelsson, Min Gao
  • Publication number: 20210317166
    Abstract: Provided a peptide of the sequence Ala-Lys-Pro-Ser-Tyr-Hyp-Hyp-Thr-DOPA-Lys or a salt thereof for use in the treatment of inflammation, of an inflammatory disorder and/or of ion thea condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 14, 2021
    Inventors: Bengt Ingemar SAMUELSSON, Ming GU
  • Publication number: 20210309696
    Abstract: There is provided a peptide-containing compound that comprises a peptide component which is an amino acid sequence of from 2 to 45 (e.g. from 6 to 15) amino acids, which peptide component is covalently bonded to one or more compounds of the formula I: wherein: R1 is selected from the group consisting of —C(CH3)2OH, —COCH3, —C(CH3)?CH2 and —C(CH3)2H; and n is 0, 1 or 2, as well as regioisomers, stereoisomers, and pharmaceutically- or cosmetically-acceptable salts of said peptide-containing compound. The compound of formula I is preferably montelukast, montelukast styrene or hydrogenated montelukast styrene. The peptide-containing compound is particularly useful in the treatment of conditions characterised by inflammation, including wounds, hemorrhoids, burns, psoriasis, acne, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, chronic obstructive pulmonary disease, inflammatory bowel disease (such as. ulcerative colitis).
    Type: Application
    Filed: September 14, 2019
    Publication date: October 7, 2021
    Inventors: Bengt Ingemar SAMUELSSON, Ming GU
  • Patent number: 11059859
    Abstract: Provided a peptide of the sequence Ala-Lys-Pro-Ser-Tyr-Hyp-Hyp-Thr-DOPA-Lys or a salt thereof for use in the treatment of inflammation, of an inflammatory disorder and/or of ion thea condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: July 13, 2021
    Assignee: JIANGYIN USUN PHARMACEUTICAL CO., LTD.
    Inventors: Bengt Ingemar Samuelsson, Ming Gu
  • Publication number: 20210196783
    Abstract: There is provided a peptide of the sequence Ala-Lys-Pro-Ser-Tyr-Hyp-Hyp-Thr-Tyr-Lys, or a salt thereof, for use as a pharmaceutical. The peptide is particularly useful in the treatment of conditions characterised by inflammation, including wounds, burns, hemorrhoids, psoriasis, acne, atopic dermatitis, COPD ulcerative colitis and IPF.
    Type: Application
    Filed: May 27, 2019
    Publication date: July 1, 2021
    Inventors: Ming GU, Bengt Ingemar SAMUELSSON, Jan-Christer JANSON
  • Publication number: 20210145819
    Abstract: There is provided topical pharmaceutical formulations comprising montelukast, or a pharmaceutical acceptable salt of solvate thereof, as well as combination products comprising (a) at least one mussel adhesive protein or a derivative thereof; and (b) montelukast, or a pharmaceutically-acceptable salt or solvate thereof. The formulations and combination products find particular utility in direct topical administration for the treatment of inflammation, of inflammatory disorders and/or of condition characterized by inflammation, including wounds, burns, psoriasis, acne and atopic dermatitis.
    Type: Application
    Filed: July 4, 2018
    Publication date: May 20, 2021
    Inventors: Bengt Ingemar SAMUELSSON, Ming GU