Patents Assigned to TLC Biopharmaceuticals, Inc.
  • Patent number: 12208104
    Abstract: The present disclosure relates to pharmaceutical composition for the treatment of joint pain. The composition contains a lipid mixture comprising one or more phospholipids; and an effective amount of a therapeutic agent or a pharmaceutically acceptable salt thereof, where the total amount of phospholipids in said composition is about 20 mM to about 150 mM, optionally 70 mM to 110 mM. Also provided is the use of the pharmaceutical composition in the treatment of joint pain by articular injection.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: January 28, 2025
    Assignees: Taiwan Liposome Co., Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Yun-Long Tseng, Sheue-Fang Shih, Po-Chun Chang, Lo Chang
  • Patent number: 12083138
    Abstract: Provided are methods of treating joint pain, comprising administering to a subject in need of joint pain treatment an effective amount of a pharmaceutical composition comprising a lipid mixture comprising one or more lipids; and an effective amount of an intra-articular steroid or a pharmaceutically acceptable salt thereof, wherein the therapeutic efficacy of the intra-articular steroid is sustained but the side effects associated with the intra-articular steroid are reduced.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: September 10, 2024
    Assignees: Taiwan Liposome Co., Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Sheue-Fang Shih, Po-Chun Chang, Ming-Ju Wu
  • Patent number: 11938220
    Abstract: Provided is an anesthetic composition for locally administering a local anesthetic agent to a subject in need thereof. The anesthetic composition has a lipid based complex prepared by hydrating a lipid cake containing a local anesthetic agent and a lipid mixture with an aqueous buffer solution at a pH higher than 5.5. Also provided is a method to prepare an anesthetic composition using a simpler and more robust for large-scale manufacture and for providing a high molar ratio of local anesthetic agent to phospholipid content as compared to the prior art. This anesthetic composition has a prolonged duration of efficacy adapted to drug delivery.
    Type: Grant
    Filed: March 30, 2019
    Date of Patent: March 26, 2024
    Assignees: Taiwan Liposome Co., Ltd, TLC Biopharmaceuticals, Inc.
    Inventors: Keelung Hong, Yun-Long Tseng, Chun-Yen Lai, Wan-Ni Yu, Hao-Wen Kao, Yi-Yu Lin
  • Patent number: 11793799
    Abstract: Provided is an anesthetic composition for locally administrating an amide-type anesthetic into a subject in need thereof. The anesthetic composition has multilamellar vesicles with entrapped amide-type anesthetic prepared by hydrating a highly entrapped lipid structure comprising an amide-type anesthetic and a lipid mixture with an aqueous buffer solution at a pH higher than 5.5. Also provided is a method to prepare an anesthetic composition using a simpler and more feasible process for large-scale manufacture and for providing a high molar ratio of amide-type anesthetic to phospholipid content as compared to the prior art. This anesthetic composition has a prolonged duration of efficacy adapted to drug delivery.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 24, 2023
    Assignees: TLC Biopharmaceuticals Inc., Taiwan Liposome Co., Ltd.
    Inventors: Keelung Hong, Hao-Wen Kao, Yi-Yu Lin, Luke S. S. Guo
  • Patent number: 11771766
    Abstract: An ophthalmic drug delivery system that contains phospholipid and cholesterol for prolonging drug lifetime in the eyes.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: October 3, 2023
    Assignees: Taiwan Liposome Co., Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Sheue-Fang Shih, Po-Chun Chang, Yun-Long Tseng, Luke S. S. Guo, Keelung Hong
  • Patent number: 11406628
    Abstract: Provided is a sustained-release triptan composition as a suitable depot formulation to carry a therapeutically effective amount of triptan for administration via subcutaneous or intramuscular injection. This sustained-release triptan composition is characterized by a high drug to phospholipid ratio and provides an improved pharmacokinetic profile in vivo. The sustained-release triptan composition is for use as a medicament in the treatment of migraine or cluster headache.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 9, 2022
    Assignees: Taiwan Liposome Co., Ltd, TLC Biopharmaceuticals, Inc.
    Inventors: Keelung Hong, Hao-Wen Kao, Yi-Yu Lin
  • Patent number: 11147881
    Abstract: The present invention relates to pharmaceutical compositions comprising at least one liposome, at least one polyvalent counterion donor or a pharmaceutically acceptable salt thereof, at least one monovalent counterion donor or a pharmaceutically acceptable salt thereof, and an amphipathic therapeutic agent or a derivative or pharmaceutically acceptable salt thereof. The present invention also relates to methods of inhibiting cancer cell growth while reducing toxicity, comprising administering the pharmaceutical composition described herein.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: October 19, 2021
    Assignees: Taiwan Liposome Company, Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Pei Kan, Yun-Long Tseng, Han-Chun Ou, Chun-yen Lai
  • Patent number: 10391056
    Abstract: The present invention provides a pharmaceutical composition comprising at least one hydrophobic camptothecin derivative or a pharmaceutically acceptable salt of said derivative and a polyethylene glycol (PEG) conjugated phospholipid. Also provided is a method to inhibit cancer cells in a subject in need thereof by administering the pharmaceutical composition of the present invention.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: August 27, 2019
    Assignees: Taiwan Lipsome Company, LTD., TLC Biopharmaceuticals, Inc.
    Inventors: Pei Kan, ChiaHung Hung, KeeIung Hong, Yun-Long Tseng, Yung-Hsu Chan
  • Patent number: 9700511
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one liposome, at least one polyvalent counterion donor or a pharmaceutically acceptable salt thereof, at least one monovalent counterion donor or a pharmaceutically acceptable salt thereof, and an amphipathic therapeutic agent. The present invention also relates to methods of inhibiting cancer cell growth, comprising administering the pharmaceutical composition described herein.
    Type: Grant
    Filed: March 15, 2014
    Date of Patent: July 11, 2017
    Assignees: TLC Biopharmaceuticals, Inc., Taiwan Liposome Company, Ltd.
    Inventors: Pei Kan, Yun-Long Tseng, Han Chun Ou
  • Patent number: 8956600
    Abstract: An ophthalmic drug delivery system that contains phospholipid and cholesterol for prolonging drug lifetime in the eyes.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: February 17, 2015
    Assignees: Taiwan Liposome Co. Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Sheue-Fang Shih, Po-Chun Chang, Yun-Long Tseng, Luke S. S. Guo, Keelung Hong
  • Publication number: 20140287025
    Abstract: The invention provides a sustained release composition for intravitreal injection to the eye of a subject in need thereof. The sustained release composition contains an effective amount of a therapeutic agent in association with a nanosphere. The nanosphere contains a particle that comprises a particle-forming component capable of forming a vesicle, and an agent-carrying component capable of forming a complex with the therapeutic agent via electrostatic charge-charge interaction or hydrophobic-hydrophobic interaction. The particle-forming component has at least one head group moiety selected from a hydrophobic head group moiety, a polar head group moiety and a combination thereof. The agent-carrying component is a chemical entity that contains one or more negatively or positively charged groups.
    Type: Application
    Filed: April 9, 2014
    Publication date: September 25, 2014
    Applicants: Taiwan Liposome Company, TLC Biopharmaceuticals, Inc.
    Inventors: Jun-Jen LIU, Yun-Long Tseng, Sheue-Fang SHIH, Luke S.S. GUO, Keelung HONG
  • Publication number: 20140193486
    Abstract: The invention provides a sustained release composition for intravitreal injection to the eye of a subject in need thereof. The sustained release composition contains an effective amount of a therapeutic agent in association with a nanosphere. The nanosphere contains a particle that comprises a particle-forming component capable of forming a vesicle, and an agent-carrying component capable of forming a complex with the therapeutic agent via electrostatic charge-charge interaction or hydrophobic-hydrophobic interaction. The particle-forming component has at least one head group moiety selected from a hydrophobic head group moiety, a polar head group moiety and a combination thereof. The agent-carrying component is a chemical entity that contains one or more negatively or positively charged groups.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 10, 2014
    Applicants: TLC Biopharmaceuticals, Inc., Taiwan Liposome Company
    Inventors: Jun-Jen LIU, Yun-Long Tseng, Sheue-Fang SHIH, Luke S.S. GUO, Keelung HONG
  • Patent number: 8753673
    Abstract: The invention provides a liposome composition for delivering high pay-load of a therapeutic agent to neovascularization sites of the eyes in a patient in need thereof. The liposome composition for entrapping the therapeutic agent comprises a particle forming component composed of a variety of vesicle-forming lipids, and an agent-carrying component able to form a complex with the therapeutic agent via electrostatic charge-charge interaction or hydrophobic-hydrophobic interaction; wherein the liposome composition comprising the therapeutic agent has a mean particle diameter of about 30 to 200 nm and may accumulate at the neovascularization sites of the eyes 24 hours after the intravenous administration of the liposome composition comprising the therapeutic agent to the patient. A method for delivering the therapeutic agent to the eyes in a patient with this liposome composition is also provided.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: June 17, 2014
    Assignees: Taiwan Liposome Co. Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Jun-Jen Liu, Chi-Chun Lai, Yun-Long Tseng, Luke S. S. Guo, Keelung Hong
  • Publication number: 20140135357
    Abstract: The present invention is directed to a method of inhibiting cancer cell growth, comprising administering a pharmaceutical composition to a subject in need thereof. The pharmaceutical composition comprises at least one camptothecin derivative or a pharmaceutically acceptable salt thereof; and at least one PEG phospholipid, and provides a sustained release of topotecan as an active ingredient.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 15, 2014
    Applicants: Taiwan Liposome Company, Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Yun-Long TSENG, Keelung HONG, Min-Wen KUO
  • Patent number: 8168648
    Abstract: The present invention provides two new camptothecin derivatives, which were identified as S,R- and S,S-topotecan lactates, respectively. Both compounds have anticancer activities. Pharmaceutical compositions of the new camptothecin derivatives, and cancer therapies with the new camptothecin derivatives or their pharmaceutical compositions were also provided.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: May 1, 2012
    Assignees: Taiwan Liposome Co., Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Min-Wen Kuo, Yung-Hsu Chan, Yun-Long Tseng, Siong-Tern Liew, Keelung Hong
  • Publication number: 20100227877
    Abstract: The present invention provides two new camptothecin derivatives, which were identified as S,R- and S,S-topotecan lactates, respectively. Both compounds have anticancer activities. Pharmaceutical compositions of the new camptothecin derivatives, and cancer therapies with the new camptothecin derivatives or their pharmaceutical compositions were also provided.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Applicants: Taiwan Liposome Co. Ltd., TLC Biopharmaceuticals, Inc.
    Inventors: Min-Wen Kuo, Yung-Hsu Chan, Yun-Long Tseng, Siong-Tern Liew, Keelung Hong
  • Patent number: 7740844
    Abstract: The present invention provides novel monoclonal antibodies with a high binding affinity to all five isoforms of human VEGF.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: June 22, 2010
    Assignees: Taiwan Liposome Co. Ltd, TLC Biopharmaceuticals, Inc.
    Inventors: Keelung Hong, Luke S. S. Guo, Yun-Long Tseng, Hsiu-Li Song, Po-Chun Chang, Sheue-Fang Shih
  • Publication number: 20090269336
    Abstract: The present invention provides novel monoclonal antibodies with a high binding affinity to all five isoforms of human VEGF.
    Type: Application
    Filed: April 29, 2008
    Publication date: October 29, 2009
    Applicants: Taiwan Liposome Co. Ltd, TLC Biopharmaceuticals, Inc.
    Inventors: Keelung Hong, Luke S.S. Guo, Yun-Long Tseng, Hsiu-Li Song, Po-Chun Chang, Sheue-Fang Shih
  • Publication number: 20080234376
    Abstract: An emulsion composition includes prostaglandin E1 (PGE1), a phospholipid with a high purity and a non-proton-providing surfactant that improves stability of PGE1. Embodiments of the emulsion composition include an effective amount of PGE1, about 1% to about 30% (w/w) of a pharmaceutically acceptable oil as an oil base based on the weight of the emulsion composition, about 1% to about 30% (w/w) of a phospholipid with a high purity based on the weight of the oil base, about 1.6% to about 40% (w/w) of a non-proton-providing surfactant based on the weight of the oil base, and the balance of the emulsion composition being water.
    Type: Application
    Filed: August 15, 2007
    Publication date: September 25, 2008
    Applicants: TAIWAN LIPOSOME COMPANY (A TAIWAN CORPORATION), TLC Biopharmaceuticals, Inc. ( a United States business entity)
    Inventors: Yi-Fong LIN, Pei KAN, Keelung HONG
  • Publication number: 20080118500
    Abstract: The invention provides a sustained release composition for intravitreal injection to the eye of a subject in need thereof. The sustained release composition contains an effective amount of a therapeutic agent in association with a nanosphere. The nanosphere contains a particle that comprises a particle-forming component capable of forming a vesicle, and an agent-carrying component capable of forming a complex with the therapeutic agent via electrostatic charge-charge interaction or hydrophobic-hydrophobic interaction. The particle-forming component has at least one head group moiety selected from a hydrophobic head group moiety, a polar head group moiety and a combination thereof. The agent-carrying component is a chemical entity that contains one or more negatively or positively charged groups.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 22, 2008
    Applicants: Taiwan Liposome Company, TLC Biopharmaceuticals, Inc.
    Inventors: Jun-Jen Liu, Yun-Long Tseng, Sheue-Fang Shih, Luke S.S. Guo, Keelung Hong