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7390502 |
SN-38 lipid complexes and their methods of use
The present invention is for novel compositions and methods for treating diseases caused by cellular proliferation, particularly, for treating cancer in mammals and more particularly in humans. The...
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7381423 |
Use of nanodispersions in cosmetic end formulations
A description is given of the use of a nanodispersion, which comprises
(a) a membrane-forming molecule, (b) a coemulsifier and (c) a lipophilic component,
in cosmetic end formulation, which...
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7297404 |
Microencapsulated particles and process for manufacturing same
Microencapsulated particles having improved resistance to moisture and extended release capabilities are produced by microencapsulating the particles in a film-forming, cross-linked, hydrolyzed...
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7288266 |
Liposome complexes for increased systemic delivery
Highly efficient cationic liposomes have been developed as an improved delivery system for biologically-active reagents. A novel structure, the sandwich liposome, is formed and comprises one or...
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7279121 |
Process for producing electrophoretic microcapsules
A microcapsule is produced by dispersing a liquid organic dispersion in an aqueous medium to form a capsule particle in the aqueous medium, the liquid organic dispersion containing an acid...
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7264875 |
Microcapsules and processes for producing the same
A microcapsule encapsulating a disperse system is produced by preparing a liquid organic dispersion containing a resin whose acid group has been neutralized, a colored particle, and an organic...
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7238367 |
Liposome loading with metal ions
This invention relates to encapsulation of drugs and other agents into liposomes.
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7238366 |
Submicron liposome suspensions obtained from preliposome lyophilizates
This invention provides an aqueous/t-butanol solvent-system, facile reconstitute, submicron-reconsitiute preliposome-lyophilaye and method of its preparation and use. In one embodiment this...
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7217427 |
Polymersomes and related encapsulating membranes
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...
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7158283 |
Method of manufacturing display and electronic apparatus
A method of manufacturing a display that includes a first substrate having a pixel electrode, a second substrate having a common electrode, and a microcapsule interposed between the first and...
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7147915 |
Microcapsule and its uses
Objects of the present invention are to provide a microcapsule which can effectively and easily achieve: the prevention and adjustment of the bleeding-out of the encapsulated liquid substance from...
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7105181 |
Microparticles
A process for producing parenterally administrable microparticles, in which an at least 20% by weight aqueous solution of purified amylopectin-based starch of reduced molecular weight is prepared,...
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7094045 |
Microencapsulation system and method
A microencapsulation apparatus is provided which is configured to form co-axial multi-lamellar microcapsules from materials discharged from first and second microsphere dispensers of the apparatus....
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7074883 |
Acid end group poly(D,L-lactide-co-glycolide) copolymers with high glycolide content
Copolymers of lactide and glycolide with high glycolide content. The average glycolate block length is less then about 3, which allows the copolymer to be soluble in slightly polar solvents such as...
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7048943 |
Carotenoid-loaded liposomes
The present invention is based on a novel method for encapsulating in liposomes substantially water immiscible carotenoids. Therefore, there are provided by the present invention formulations...
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7046423 |
Separation of encapsulated particles from empty shells
Methods and systems for separating encapsulated particles from empty shells. One method involves providing a mixture including at least one dipolar particle encapsulated in a shell and at least one...
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7041320 |
High drug loaded injectable microparticle compositions and methods of treating opioid drug dependence
Methods and compositions to induce opioid drug independence in opioid drug dependent individuals comprising administering opioid agonists and/or antagonists encapsulated in biodegradable polymer...
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7041304 |
Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same
There are provided thermotropic liquid crystal polymer microcapsules which can show behavior of liquid crystal as it is within polymer phase due to phase separation between liquid crystal and...
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7033609 |
Microparticle preparation
A parenterally administrable, biodegradable microparticle preparation containing a biologically active substance which, during the first 24 hours after injection, exhibits a release of the active...
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7025988 |
Liposomes
Liposomes containing lipophilic active ingredient are produced by dehydrating a mixture of liposomes, lipophilic active ingredient and sugar, usually followed by a rehydration step to form...
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7025912 |
Microcapsule and manufacturing method thereof
A microcapsule in which a capsule wall of the microcapsule comprises a first polymer component. A surface of the capsule wall is modified with a second polymer component that is formed from a...
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6984397 |
Liposome preparations
The present invention provides a pipecolic acid derivative-containing liposome preparation having has an excellent rapid action capable of coping with an emergent situation such as cerebral...
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6979461 |
Method for producing liposome preparation
An object of the present invention is to provide a method for producing a liposome preparation having excellent rapid action and excellent redispersion into aqueous medium. The present invention...
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6974592 |
Encapsulated agglomeration of microcapsules and method for the preparation thereof
Microcapsules comprising an agglomeration of primary microcapsules, each individual primary microcapsule having a primary shell and the agglomeration being encapsulated by an outer shell, may be...
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6969530 |
Microcapsules and emulsions containing low bloom gelatin and methods of making and using thereof
Described herein are microcapsules and emulsions prepared from low Bloom gelatin and methods of making and using thereof.
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6958160 |
Self forming, thermodynamically stable liposomes and their applications
A liposome suspension forms spontaneously upon adding a lipid composition to an aqueous solution. The liposomes include diacylglycerol-PEG compounds. The melting point of the diacylglycerol-PEG is...
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6955638 |
Process for disposing of solvent-containing liquids
A process for disposing of solvent-containing liquids so that they do not contaminate ground water. An absorbent blend is mixed into a water-containing solvent mixture at the rate of about 1 lb. of...
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6953540 |
Continuous process for the preparation of encapsulated cyclopropenes
The present invention relates to a continuous method to prepare encapsulated cyclopropenes, a method to purify cyclopropene gas, and a method to prepare an α-cyclodextrin/cyclopropene complex.
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6926905 |
Liposomak compositions and methods of preparation
Long-term local anesthesia is provided by administering to a subject in need thereof a liposomal anesthetic formulation prepared by the dehydration-rehydration method. In this method, lyophilized...
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6905766 |
Encapsulation of discrete quanta of fluorescent particles
The present invention provides novel encapsulation compositions and methods. In particular, the invention relates to fluorescent capsule compositions, which consists of a layer of a polymer shell...
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6890653 |
Microcapsule dispersion
The present invention relates to microcapsule dispersions comprising microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which essentially...
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6881482 |
Microencapsulation using electromagnetic energy and core and shell materials with different dielectric constants and dissipation factors
Methods of making microcapsules and microcapsules comprising a core material and a shell material with substantially different dielectric constants and dissipation factors. Exposure to appropriate...
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6861145 |
Solid matter micro-encapsulated by an aminoplast and method for producing the same
This invention relates to micro-encapsulated particles of solid matter and a quasi-continuous method for producing the same, especially those having water-insoluble characteristics or a hydrophobic...
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6849271 |
Microcapsule matrix microspheres, absorption-enhancing pharmaceutical compositions and methods
The present invention relates to microspheres, processes for the manufacture of said microspheres, pharmaceutical compositions comprising said microspheres, and sustained release methods of...
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6849269 |
Proliposomal drug delivery system
This invention relates to proliposomal drug-delivery systems for medicaments. In particular, it relates to enteric-coated proliposomal formulations for poorly water soluble drugs and methods for...
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6835397 |
Controlled release encapsulated bioactive substances
The present invention is an encapsulated yeast composite comprising a core comprising yeast and a coating containing an emulsifiable lipid. The yeast includes Saccharomyces cerevisiae . The...
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6828025 |
Microencapsulation of polar liquids in copolymer shells
A process for encapsulation of polar organic solvents with amphiphilic copolymer shell using controlled/living polymerization is provided for the first time. To encapsulate polar core-oils an...
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6824791 |
Methods for micronization of hydrophobic drugs
The invention involves methods and products related to the micronization of hydrophobic drugs. A method of micronizing hydrophobic drugs using a set of solutions including an aqueous solution is...
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6818227 |
Liposome composition and method for administration of a radiosensitizer
A method for administering a radiosensitizer to a tumor site in a subject is described. The method includes preparing liposomes composed of a vesicle-forming lipid and a lipid-derivatized...
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6815432 |
Methods for encapsulating plasmids in lipid bilayers
Plasmid-lipid particles which are useful for transfection of cells in vitro or in vivo are described. The particles can be formed using either detergent dialysis methods or methods which utilize...
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6780507 |
Hydrocapsules and method of preparation thereof
A method is described for the formation of microcapsules which contain a liquid composition in the core, which is surrounded by a polymeric shell, membrane, or coating. The microcapsules are...
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6767637 |
Microencapsulation using ultrasonic atomizers
A method for generating a plurality of drug-containing microcapsules employs one or more atomizers to form the microcapsules by the phenomenon of solvent exchange. A plurality of microdroplets of...
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6767483 |
Sol-gel encapsulation of lipid vesicles, lipid membranes and proteins
Inorganic-organic hybrid mixture sol-gel encapsulated lipid vesicles which are composed of silyl lipids or a mixture of silyl lipids and phospholipids are provided. The present invention also...
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6761902 |
Proteoliposomes containing an integral membrane protein having one or more transmembrane domains
A stable proteoliposome containing an integral membrane protein in a lipid membrane around an elliptoid or spherical shape. The shape preferably contains an attractant such as streptavidin or...
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6740335 |
Liposomal camptothecin formulations
Liposomal encapsulated camptothecin formulations are provided. The liposomes have improved pharmacokinetics, enhanced efficacy as anti-tumor agents and provide an increased therapeutic index as...
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6721083 |
Electrophoretic displays using nanoparticles
An electrophoretic display comprises a fluid and a plurality of nanoparticles having diameters substantially less the wavelengths of visible light such that, when the nanoparticles are in a...
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6720008 |
Composition and method for the encapsulation of water-soluble molecules into nanoparticles
A method and composition for the encapsulation of hydrophilic molecules in submicron particles is disclosed. The particles are composed of a water-in-oil microemulsion surrounded by one or more...
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6719931 |
Low-viscosity, melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content
Described is a process for preparing a dispersion of microcapsules by condensing a partially methylated melamine-formaldehyde resin having a molar ratio of melamine:formaldehyde:methanol of from...
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6706288 |
Microparticles
A process for producing parenterally administrable microparticles, in which an at least 20% by weight aqueous solution of purified amylopectin-based starch of reduced molecular weight is prepared,...
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6696080 |
Liposomal bupivacaine compositions prepared using an ammonium sulfate gradient
Liposomal bupivacaine compositions are prepared using an ammonium sulfate gradient loading procedure, at a pH which prevents precipitation of the drug from the loading solution. Also described are...
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