Patent classifications
A61K9/5031
Mechano-Sensitive Microcapsules For Drug Delivery
Embodiments of the present invention relate to mechanically-activated microcapsules (MAMCs) for controlled drug-delivery, wherein the MAMCs release one or more active ingredients in response to mechanical stimuli in a subject's body. The MAMCs provide a platform for stimulating biological regeneration, biological repair, modifying disease, and/or controlling disease in mechanically-loaded musculoskeletal tissues.
Nitro-oleic acid controlled release platform to induce regional angiogenesis in abdominal wall repair
A construct comprising a dermal extracellular matrix gel, polymer fibers, and microparticles containing a nitro oleic acid agent.
Stimuli-responsive micro-reservoirs for release of encapsulants
This invention relates to polymer-based partially-open, hollow reservoirs in the nano-size to micro-size range that encapsulate an additive, which can be released from the reservoirs using specific event stimuli such as reduction-oxidation and voltage change, or at will, using the same stimuli. This invention also relates to method preparing such reservoirs, and for releasing the additive. This invention further relates to matrix that comprises such reservoirs and the method of preparing such matrix. This invention also relates to applications, for example in corrosion inhibition, lubrication, and adhesion, that benefit from using such a controlled release of an additive.
MICROFLUIDIC PRODUCTION OF BIOFUNCTIONALIZED GIANT UNILAMELLAR VESICLES FOR TARGETED CARGO DELIVERY
The present invention relates to a method for preparation of monodisperse cell-targeting giant unilamellar vesicles based on symmetrically division of a parent polymer shell-stabilized giant unilamellar vesicle into smaller polymer shell-stabilized giant unilamellar vesicles with a diameter between 1 μm and 10 μm using a microfluidic splitting device. The inventive method allows preparation of differently charged giant unilamellar vesicles as well as bioligand- and PEG-conjugated giant unilamellar vesicles, which are useful for targeted cellular delivery at high efficiency and specificity. A further advantage of the present invention is that the giant unilamellar vesicles can deliver huge cargos such as drug releasing porous microparticles, high amounts of in vivo imaging probes, viruses, or up-and-coming DNA origami robots.
Pharmaceutical composition containing dabigatran etexilate and preparation method thereof
Disclosed is a pharmaceutical composition containing dabigatran etexilate and a preparation method thereof. The pharmaceutical composition comprises a pharmaceutically active ingredient, dabigatran etexilate and/or dabigatran etexilate mesylate, and a amphiphilic polymer of polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol graft copolymer. The mass ratio of the two is 1:0.23 to 1:3. The pharmaceutical composition not only increases the bioavailability of the pharmaceutically active ingredient, but also reduces absorption variability, and provides a more stable concentration of dabigatran in plasma, thereby reducing adverse side effects.
IMPLANTABLE ISOXAZOLINE PHARMACEUTICAL COMPOSITIONS AND USES THEREOF
An implant for the control of parasites in livestock comprising an isoxazoline compound of Formula (I)
##STR00001## or salt or solvate thereof, wherein the implant comprises one or more pellets each of which comprises the isoxaxoline compound and a pharmaceutically acceptable excipient and a method of preventing or treating a parasite infestation using the same.
PROCESS FOR PREPARING MICROPARTICLES CONTAINING GLATIRAMER ACETATE
The present invention provides an improved process for preparing microparticles containing glatiramer acetate having low levels of residual organic solvent(s), in particular dichloromethane. The microparticles are incorporated into long acting parenteral pharmaceutical compositions in depot form that are suitable for subcutaneous or intramuscular implantation or injection, and that may be used to treat multiple sclerosis.
Dry Powder Formulations for Messenger RNA
The present invention provides stable, dry powder messenger RNA formulations for therapeutic use, and methods of making and using the same.
LONG-ACTING INJECTABLE FORMULATIONS AND CRYSTALLINE FORMS OF BUPRENORPHINE DERIVATIVES
This disclosure relates to crystalline forms of 3-acyl-buprenorphine derivatives and sustained release injectable pharmaceutical compositions for treatment of opioid dependence, pain or depression, including an aqueous suspension of crystalline 3-acyl-buprenoprhine, or a pharmaceutically acceptable salt thereof, wherein the composition does not include an organic solvent, a polylactide polymer, a polyglycolide polymer, or a copolymer of polylactide and polyglycolide. This disclosure also includes 3-acyl-buprenoprhine or a pharmaceutically acceptable salt thereof prepared in a controlled release matrix, including poly(lactide-co-glycolide), sucrose acetoisobutyrate, lecithin, diolein and a combination of two or more thereof.
CROSSLINKED PLA-BASED COPOLMERS
Embodiments described herein relate generally to compounds comprising allyl lactide residues. One aspect described herein relates generally to a compound or a pharmaceutically acceptable salt thereof, comprising allyl lactide residues and lactide residues, wherein the compound or pharmaceutically acceptable salt thereof is substantially free of valerolactone residues. Another aspect relates to a method of incorporating a drug into a compound, comprising: (i) providing a compound or a pharmaceutically acceptable salt thereof, comprising allyl lactide residues and lactide residues, wherein the compound or pharmaceutically acceptable salt thereof is substantially free of valerolactone residues; (ii) incubating the compound and a drug in the presence of a solvent for an incubation period to form a drug-loaded compound; and (iii) separating the drug-loaded compound from the solvent.