DURECT
Utility Patent Applications

Last updated:

List of all DURECT patents 33 in total

Status Patent
Application
Utility: COMPOSITIONS AND METHODS INVOLVING POLYMER, SOLVENT AND HIGH VISCOSITY LIQUID CARRIER MATERIAL External link
Filling date: 26 Sep 2025 Issue date: 8 Sep 2022
Application
Utility: SUSTAINED RELEASE DRUG DELIVERY SYSTEMS AND RELATED METHODS External link
Filling date: 26 Sep 2025 Issue date: 1 Sep 2022
Application
Utility: COMPOSITIONS COMPRISING OXYGENATED CHOLESTEROL SULFATE AND AT LEAST ONE OF POLYALKYLENE GLYCOL, CARBOXYMETHYL CELLULOSE AND POLYOXYLGLYCERIDE External link
Filling date: 26 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: SUSTAINED RELEASE DRUG DELIVERY SYSTEMS WITH REDUCED IMPURITIES AND RELATED METHODS External link
Filling date: 26 Sep 2025 Issue date: 5 May 2022
Application
Utility: PEROXIDE REMOVAL FROM DRUG DELIVERY VEHICLE External link
Filling date: 26 Sep 2025 Issue date: 27 Jan 2022
Application
Utility: Compositions Comprising Antioxidant, Fluid Dispensers, and Methods Involving the Same External link
Filling date: 26 Sep 2025 Issue date: 28 Oct 2021
Application
Utility: BIODEGRADABLE DRUG DELIVERY COMPOSITION External link
Filling date: 26 Sep 2025 Issue date: 21 Oct 2021
Application
Utility: COMPOSITIONS COMPRISING 5-CHOLESTEN-3, 25-DIOL, 3-SULFATE (25HC3S) OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND AT LEAST ONE CYCLIC OLIGOSACCHARIDE External link
Filling date: 26 Sep 2025 Issue date: 10 Jun 2021
Application
Utility: USE OF OXYGENATED CHOLESTEROL SULFATES (OCS) TO TREAT INFLAMMATORY SKIN DISEASE AND SKIN LESIONS External link
Filling date: 26 Sep 2025 Issue date: 10 Jun 2021
Application
Utility: Radiation-Sterilized Biodegradable Drug Delivery Compositions External link
Filling date: 26 Sep 2025 Issue date: 6 May 2021
Application
Utility: DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 29 Apr 2021
Application
Utility: USES OF OXYGENATED CHOLESTEROL SULFATES (OCS) External link
Filling date: 26 Sep 2025 Issue date: 18 Feb 2021
Application
Utility: Pharmaceutically Active Agent Complexes, Polymer Complexes, and Compositions and Methods Involving the Same External link
Filling date: 26 Sep 2025 Issue date: 11 Feb 2021
Application
Utility: COMPOSITIONS AND METHODS INVOLVING POLYMER, SOLVENT, AND HIGH VISCOSITY LIQUID CARRIER MATERIAL External link
Filling date: 26 Sep 2025 Issue date: 21 Jan 2021
Application
Utility: DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 10 Dec 2020
Application
Utility: DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 12 Nov 2020
Application
Utility: TRANSORAL DOSAGE FORMS COMPRISING SUFENTANIL AND NALOXONE External link
Filling date: 26 Sep 2025 Issue date: 10 Sep 2020
Application
Utility: COMPOSITIONS COMPRISING OXYGENATED CHOLESTEROL SULFATE AND AT LEAST ONE OF POLYALKYLENE GLYCOL, CARBOXYMETHYL CELLULOSE AND POLYOXYLGLYCERIDE External link
Filling date: 26 Sep 2025 Issue date: 16 Jul 2020
Application
Utility: ORAL DOSAGE FORM WITH DRUG COMPOSITION, BARRIER LAYER AND DRUG LAYER External link
Filling date: 26 Sep 2025 Issue date: 25 Jun 2020
Application
Utility: SHORT DURATION DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 30 Apr 2020
Application
Utility: DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 2 Apr 2020
Application
Utility: ORAL PHARMACEUTICAL DOSAGE FORMS External link
Filling date: 26 Sep 2025 Issue date: 2 Apr 2020
Application
Utility: COMPOSITIONS AND METHODS INVOLVING POLYMER, SOLVENT, AND HIGH VISCOSITY LIQUID CARRIER MATERIAL External link
Filling date: 26 Sep 2025 Issue date: 19 Mar 2020
Application
Utility: ORAL PHARMACEUTICAL DOSAGE FORMS External link
Filling date: 26 Sep 2025 Issue date: 2 Jan 2020
Application
Utility: USE OF OXYGENATED CHOLESTEROL SULFATES (OCS) TO TREAT INFLAMMATORY SKIN DISEASE AND SKIN LESIONS External link
Filling date: 26 Sep 2025 Issue date: 12 Dec 2019
Application
Utility: PEROXIDE REMOVAL FROM DRUG DELIVERY VEHICLE External link
Filling date: 26 Sep 2025 Issue date: 5 Dec 2019
Application
Utility: USES OF OXYGENATED CHOLESTEROL SULFATES (OCS) External link
Filling date: 26 Sep 2025 Issue date: 21 Nov 2019
Application
Utility: SHORT DURATION DEPOT FORMULATIONS External link
Filling date: 26 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: COMPOSITIONS COMPRISING 5-CHOLESTEN-3, 25-DIOL, 3-SULFATE (25HC3S) OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND AT LEAST ONE CYCLIC OLIGOSACCHARIDE External link
Filling date: 26 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: COMPOSITIONS AND METHODS INVOLVING POLYMER, SOLVENT, AND HIGH VISCOSITY LIQUID CARRIER MATERIAL External link
Filling date: 26 Sep 2025 Issue date: 22 Aug 2019
Application
Utility: CONTROLLED DELIVERY SYSTEM External link
Filling date: 26 Sep 2025 Issue date: 1 Aug 2019
Application
Utility: Oral Pharmaceutical Dosage Forms External link
Filling date: 26 Sep 2025 Issue date: 1 Aug 2019
Application
Utility: Compositions Comprising Antioxidant, Fluid Dispensers, and Methods Involving the Same External link
Filling date: 26 Sep 2025 Issue date: 1 Aug 2019

Showing 1 to 33 of 33 patents.