Abstract: This invention provides methods for treating neoplasias in a mammal. In particular, the invention provides methods for treating various types of lymphomas, including relapsed forms of non-Hodgkin's Lymphoma. These methods involve the administration of liposome-encapsulated vinca alkaloids, e.g., vincristine, to a mammal with a lymphoma.

Abstract: The present invention provides a drug delivery material, which is a conjugate of 1) a drug-carrying molecular assembly, 2) a linker and 3) a substance that recognizes activated platelet, injury site of blood vessel and/or inflammatory tissue, and capable of efficiently delivering a drug to a desired site, during which the drug under delivery does not affect sites other than a desired site (hence, low possibility of causing side effects), which releases the drug only at the desired site without requiring an external means and allows the drug to exhibit an effect.

Abstract: Provided is a method of preparing lipid based drug formulations with low lipid/drug ratios using coacervation techniques. Also provided are methods of delivering such lipid based drug formulations at high delivery rates, and methods of treating patients with pulmonary diseases comprising administering such lipid based drug formulations.

Abstract: Compositions containing 5,6,7-trihydroxyheptanoic acid and analogs and their use for treating posterior segment ocular diseases and diseases characterized by cellular hyperproliferation or angiogenesis, are disclosed.

Abstract: Biocompatible phase invertable proteinaceous compositions and methods for making and using the same are provided. The subject phase invertable compositions are prepared by combining a proteinaceous substrate and a cross-linker. The proteinaceous substrate includes one or more proteins and an adhesion modifier, and may also include one or more of: a plasticizer, a carbohydrate, or other modification agent. In certain embodiments, the cross-linker is a heat-treated dialdehyde, e.g., heat-treated glutaraldehyde. Also provided are kits for use in preparing the subject compositions. The subject compositions, kits and systems find use in a variety of different applications.

Abstract: A nanodispersion comprises (a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component, in pharmaceutical end formulations, the nanodispersion being obtainable by (?) mixing the components (a), (b) and (c) until a homogeneous clear liquid is obtained, and (?) adding the liquid obtained in step (?) to the water phase of the pharmaceutical end formulations, where steps (?) and (?) may be carried out without high energy mixing or homogenization. The nanodispersions prepared according to this invention are suitable as transport vehicles for pharmaceutical active agents.

Abstract: The present invention provides biocompatible vesicles comprising semi-permeable, thin-walled encapsulating membranes which are formed in an aqueous solution, and which comprise one or more synthetic super-amphiphilic molecules. When at least one super-amphiphile molecule is a block copolymer, the resulting synthetic vesicle is termed a “polymersome.” The synthetic, reactive nature of the amphiphilic composition enables extensive, covalent cross-linking of the membrane, while maintaining semi-permeability. Cross-linking of the polymer building-block components provides mechanical control and long-term stability to the vesicle, thereby also providing a means of controlling the encapsulation or release of materials from the vesicle by modifying the composition of the membrane. Thus, the encapsulating membranes of the present invention are particularly suited for the reliable, durable and controlled transport, delivery and storage of materials.

Abstract: The present invention relates to extended release pharmaceutical compositions of Levetiracetam and processes for preparing the same. The extended release tablet of Levetiracetam is with a core comprising of Levetiracetam and water dispersible rate controlling polymer, and the tablet core is optionally functional coated comprising a combination of water non-dispersible and/or water dispersible polymer. It provides extended therapeutically effective plasma levels over a twenty four hour period with diminished incidences of neuropsychiatric adverse events by eliminating the troughs and peaks of drug concentration in a patient's blood plasma. The composition also exhibits no food effect.

Abstract: Amphoteric liposomes are proposed, which comprise positive and negative membrane-based or membrane-forming charge carriers as well as the use of these liposomes.

Abstract: Provided is an irinotecan formulation capable of supporting irinotecan and/or a salt thereof in a closed vesicle carrier at a high concentration and existing in blood for a long period of time by dramatically improved retentivity in blood compared to a conventionally known irinotecan liposome formulation. That is, an irinotecan formulation including a closed vesicle formed by a lipid membrane, in which irinotecan and/or a salt thereof is encapsulated at a concentration of at least 0.07 mol/mol (drug mol/membrane total lipid mol). There is an ion gradient between an inner aqueous phase and an outer aqueous phase in the irinotecan formulation. The closed vesicle is preferably liposome, in which only the outer surface of the liposome is preferably modified with a surface-modifying agent containing a hydrophilic polymer.

Abstract: Disclosed in certain embodiments is an oral dosage form comprising a therapeutically effective amount of an opioid analgesic, an opioid antagonist and one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid.

Abstract: Disclosed herein is a composition comprising a liposome, a cardiolipin, and at least one antioxidant, wherein the composition is useful for improving, maintaining, or restoring a mitochondrial membrane and/or mitochondrial function. In one example, the liposome is primarily composed of phosphatidylcholine, the cardiolipin is tetraoleoyl-cardiolipin, and the at least one antioxidant is methylgentisate, l-carnosine, or both. The composition may be topically administered, orally administered, or parenterally administered, for example administered by injection. If topically administered, the composition may be administered for example, as a cream, lotion, gel, paste, spray, tonic, or other suitable form and may contain various additives, for example, one or more of an emollient, a humectant, a penetration enhancer, a vitamin, a fragrance, a pigment, and a moisturizer.

Abstract: The invention provides compositions and methods for delivery of a bioactive agent to an individual. Delivery vehicles are provided that include a bioactive agent in disc shaped particles that include one or more lipid binding polypeptides circumscribing the perimeter of a lipid bilayer in which the bioactive agent is localized. Chimeric lipid binding polypeptides are also provided and may be used to add additional functional properties to the delivery particles.

Abstract: The present invention claims and discloses a pharmaceutical composition suitable for oral administration, in form of an emulsion pre-concentrate, comprising (i) one or more NO-releasing NSAID(s); (ii) one or more surfactants, of which at least one is phospholipid; said composition forming an in-situ oil-in-water emulsion upon contact with gastrointestinal fluids. The composition may optionally also comprise an additional oil or semi-solid fat. Further, one or more short-chain alcohols can optionally be included in the composition. Also within the scope of the invention is a combination with a proton pump inhibitor. The pharmaceutical composition is useful in the treatment of pain and inflammation. Further within the scope of the invention is kit comprising a pharmaceutical composition according to the invention in a unit dosage form, in combination with a proton pump inhibitor, and said proton pump inhibitor is enteric coated.

Abstract: The present invention includes novel liposomes comprising dihydrosphingomyelin. The invention also includes compositions comprising these liposomes and a therapeutic agent, in addition to methods and kits for delivering a therapeutic agent or treating a disease, e.g., a cancer, using these compositions.

Abstract: Particles having a tap density less than about 0.4 g/cm3 are formed by spray drying from a colloidal solution including a carboxylic acid or salt thereof, a phospholipid, a divalent salt and a solvent such as an aqueous-organic solvent. The colloidal solution can also include a therapeutic, prophylactic or diagnostic agent. Preferred carboxylic acids include at least two carboxyl groups. Preferred phospholipids include phosphatidylcholines, phosphatidylethanolamines, phosphatidylglycerols, phophstidylserines, phosphatidylinositols and combinations thereof. The particles are suitable for pulmonary delivery.

Abstract: A targeting delivery system. The targeted delivery system includes a carrier for a drug and a targeted ligand modifying the carrier to target the encapsulated drug to a sigma receptor over-expressed cell.

Abstract: The present invention relates to a protein/phospholipid or protein hydrolyzate/phospholipid complex containing 10 wt % or more of bound phospholipid, a lipid metabolism improving agent comprising the complex, and a functional food comprising the complex. The present invention provides a lipid metabolism improving agent and a functional food, containing the complex.

Abstract: Disclosed are methods of treating subjects having conditions related to angiogenesis including administering an effective amount of a polymeric form of thyroid hormone, or an antagonist thereof, to promote or inhibit angiogenesis in the subject. Compositions of the polymeric forms of thyroid hormone, or thyroid hormone analogs, are also disclosed.

Abstract: A cosmetic treatment process is provided herein useful for reducing fine lines, wrinkles, or fine lines and wrinkles. The process comprises contacting a composition to an area of the skin or tissue of a subject, wherein the composition comprises a substance encapsulated within a lipid vesicle comprising a lipid having one or more polyethylene glycol (PEG) chains. The lipid vesicle has a charged surface, and an electric voltage is applied directly to the area of the skin that is contacted with the composition, whereby fine lines, wrinkles, or fine lines and wrinkles are reduced.