A61K31/4458

IMPLANTABLE DEVICES FOR DRUG DELIVERY WITH REDUCED BURST RELEASE
20230165789 · 2023-06-01 ·

The invention provides implantable drug delivery devices comprising a core comprising a polymer (or polymer blend) and one or more drugs or pharmaceutical substances, and an outer shell comprising a polymer (or polymer blend) and one or more porogen materials. The invention reduces burst release of drug. Pharmaceuticals such as triiodothyronine (T3) or ropinirole can be delivered by the devices.

IMPLANTABLE DEVICES FOR DRUG DELIVERY WITH REDUCED BURST RELEASE
20230165789 · 2023-06-01 ·

The invention provides implantable drug delivery devices comprising a core comprising a polymer (or polymer blend) and one or more drugs or pharmaceutical substances, and an outer shell comprising a polymer (or polymer blend) and one or more porogen materials. The invention reduces burst release of drug. Pharmaceuticals such as triiodothyronine (T3) or ropinirole can be delivered by the devices.

COMPOSITION AND METHOD FOR TREATMENT OF NEUROPSYCHIATRIC DISORDERS

The present invention relates to a composition and method for combinative therapy, capable of temporarily regulating inherent dysfunctional neural processes and reducing symptoms and/or signs of neuropsychiatric disorders including, but not limited to, psychostimulant use disorder (PUD) and other substance-related additive disorders, post-traumatic stress disorder (PTSD) and other trauma- and stress-related disorders, and levodopa-induced dyskinesia (LID) and other types of dyskinesias. The present specification shows specific examples of a dosage form.

COMPOSITION AND METHOD FOR TREATMENT OF NEUROPSYCHIATRIC DISORDERS

The present invention relates to a composition and method for combinative therapy, capable of temporarily regulating inherent dysfunctional neural processes and reducing symptoms and/or signs of neuropsychiatric disorders including, but not limited to, psychostimulant use disorder (PUD) and other substance-related additive disorders, post-traumatic stress disorder (PTSD) and other trauma- and stress-related disorders, and levodopa-induced dyskinesia (LID) and other types of dyskinesias. The present specification shows specific examples of a dosage form.

COMPOSITION AND METHOD FOR TREATMENT OF NEUROPSYCHIATRIC DISORDERS

The present invention relates to a composition and method for combinative therapy, capable of temporarily regulating inherent dysfunctional neural processes and reducing symptoms and/or signs of neuropsychiatric disorders including, but not limited to, psychostimulant use disorder (PUD) and other substance-related additive disorders, post-traumatic stress disorder (PTSD) and other trauma- and stress-related disorders, and levodopa-induced dyskinesia (LID) and other types of dyskinesias. The present specification shows specific examples of a dosage form.

PROGRAMMABLE PHARMACEUTICAL COMPOSITIONS FOR CHRONO DRUG RELEASE

The present disclosure provides programmable osmotic-controlled oral compositions providing delayed release of a therapeutically acceptable amount of a drug. In certain embodiments, the programmable osmotic-controlled compositions of the disclosure provide a lag time that is independent of the presence or absence of food, type of food, pH, gastric emptying, and volume of gastric fluid. The programmable osmotic-controlled oral compositions of the disclosure comprise a multilayer core comprising a drug for controlled release, wherein the core is coated with a semipermeable membrane comprising an orifice and, optionally, an immediate release coating, comprising a drug for immediate release, over the semipermeable membrane. The multilayered core comprises a pull layer containing the drug and a push layer. The pull layer comprises at least two layers: a placebo layer for providing a desired lag time for the drug release; and an active layer containing the drug and providing a delayed controlled release of the drug. The compositions of the disclosure can be programmed to provide a desired and precise lag time, and release drug, after the lag time, at a rhythm, e.g., that matches the human circadian rhythm of a condition's symptoms and/or of the individual being treated in the application of the therapy to optimize therapeutic outcome and minimize side effects.

PROGRAMMABLE PHARMACEUTICAL COMPOSITIONS FOR CHRONO DRUG RELEASE

The present disclosure provides programmable osmotic-controlled oral compositions providing delayed release of a therapeutically acceptable amount of a drug. In certain embodiments, the programmable osmotic-controlled compositions of the disclosure provide a lag time that is independent of the presence or absence of food, type of food, pH, gastric emptying, and volume of gastric fluid. The programmable osmotic-controlled oral compositions of the disclosure comprise a multilayer core comprising a drug for controlled release, wherein the core is coated with a semipermeable membrane comprising an orifice and, optionally, an immediate release coating, comprising a drug for immediate release, over the semipermeable membrane. The multilayered core comprises a pull layer containing the drug and a push layer. The pull layer comprises at least two layers: a placebo layer for providing a desired lag time for the drug release; and an active layer containing the drug and providing a delayed controlled release of the drug. The compositions of the disclosure can be programmed to provide a desired and precise lag time, and release drug, after the lag time, at a rhythm, e.g., that matches the human circadian rhythm of a condition's symptoms and/or of the individual being treated in the application of the therapy to optimize therapeutic outcome and minimize side effects.

PROGRAMMABLE PHARMACEUTICAL COMPOSITIONS FOR CHRONO DRUG RELEASE

The present disclosure provides programmable osmotic-controlled oral compositions providing delayed release of a therapeutically acceptable amount of a drug. In certain embodiments, the programmable osmotic-controlled compositions of the disclosure provide a lag time that is independent of the presence or absence of food, type of food, pH, gastric emptying, and volume of gastric fluid. The programmable osmotic-controlled oral compositions of the disclosure comprise a multilayer core comprising a drug for controlled release, wherein the core is coated with a semipermeable membrane comprising an orifice and, optionally, an immediate release coating, comprising a drug for immediate release, over the semipermeable membrane. The multilayered core comprises a pull layer containing the drug and a push layer. The pull layer comprises at least two layers: a placebo layer for providing a desired lag time for the drug release; and an active layer containing the drug and providing a delayed controlled release of the drug. The compositions of the disclosure can be programmed to provide a desired and precise lag time, and release drug, after the lag time, at a rhythm, e.g., that matches the human circadian rhythm of a condition's symptoms and/or of the individual being treated in the application of the therapy to optimize therapeutic outcome and minimize side effects.

PHACETOPERANE FOR TREATING OF ATTENTION DEFICIT HYPERACTIVITY DISORDER
20220054471 · 2022-02-24 ·

The invention relates to the treatment of an attention deficit hyperactivity disorder (ADHD) with alpha-phenyl(piperidin-2-yl)methanol, or the pharmaceutically acceptable salts and esters thereof, in particular the acetate derivative, more particularly dextrophacetoperane. The invention additionally provides a method of synthesis of the (S,S) enantiomer of alpha-phenyl(piperidin-2-yl)methanol as well as a method of synthesis of dextrophacetoperane.

PHACETOPERANE FOR TREATING OF ATTENTION DEFICIT HYPERACTIVITY DISORDER
20220054471 · 2022-02-24 ·

The invention relates to the treatment of an attention deficit hyperactivity disorder (ADHD) with alpha-phenyl(piperidin-2-yl)methanol, or the pharmaceutically acceptable salts and esters thereof, in particular the acetate derivative, more particularly dextrophacetoperane. The invention additionally provides a method of synthesis of the (S,S) enantiomer of alpha-phenyl(piperidin-2-yl)methanol as well as a method of synthesis of dextrophacetoperane.