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7342057 |
Self-healing coatings using microcapsules to suppress lead dust
Self-healing coatings incorporate microcapsules of about 60-150 microns diameter that contain film formers and dust suppression compounds suitable for controlling spalling of lead dust, for...
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7323039 |
Method for preparing microsphere
It is to provide an improved method for preparation of microsphere from an emulsion wherein an organic phase containing an organic solvent having a boiling point lower than that of water and a...
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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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7291348 |
Compositions and methods for biodegradable microspheres as carriers of bioactive substances
A cost-effective, scalable technique for producing microspheres loaded with biologically active solid proteins is provided. The microspheres degrade over time and release biologically active VEGF,...
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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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7235196 |
Display capsules and a method of manufacturing thereof
A method for producing a display capsule includes the following steps. A multichromal bead having at least two surfaces differing from each other in optical and electrical characteristics is...
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7226961 |
Thermochromic golf ball
Disclosed is a thermochromic golf ball with a one- or multi-piece structure, which comprises a thermochromic compound. The thermochromic golf ball reversibly changes between two different color...
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7220785 |
Anisotropically conductive adhesive comprising crushable microcapsules adhered to a surface of conductive particles
This invention provides a mounting method for reliably connecting mounting components electrically. Specifically, an anisotropically conductive adhesive can be composed of crushable microcapsules...
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7192993 |
Self-healing coating and microcapsules to make same
A liquid self-healing coating, incorporating microcapsules filled with tailored repair formulations, repairs itself upon physical compromise after curing. In one embodiment, a commercially...
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7179490 |
Sustained release ionic conjugate
A method of spherifying a sustained release ionic conjugate which contains a free carboxyl group-containing biodegradable polymer and a free amino group-containing drug which are ionically bonded...
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7166355 |
Use of microcapsules in gypsum plasterboards
The invention relates to the use of microcapsules with latent heat storage materials as capsule cores on gypsum plasterboards, gypsum plasterboards containing the same and a method for production...
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7153894 |
Phase-separated composition comprising two miscible solvents, and use thereof in a process for making capsules
The invention relates phase-separated compositions comprising two miscible solvents. More specifically, the invention relates to compositions comprising liquid droplets of an internal phase...
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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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7122503 |
Uniform microcapsules
The present invention teaches an improved process for preparing a population of microcapsules having a substantially uniform size distribution, especially useful for manufacture of carbonless...
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7118921 |
Incorporation and applications of biomolecular interactions within a carrier
Described is a carrier having a biomolecular interaction incorporated therein. The carrier is described as comprising a silica based glass and in an embodiment is a sol-gel derived glass. Also...
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7112361 |
Methods of making decomposable thin films of polyelectrolytes and uses thereof
A decomposable thin film comprising a plurality of polyelectrolyte layers of alternating charge, wherein decomposition of the thin film is characterized by degradation of at least a portion of the...
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7108914 |
Self-healing polymer compositions
A self-healing polymer composition 10 contains a polymer media 12 and a plurality of microcapsules of flowable polymerizable material 16 dispersed in the polymer media 12 , where the...
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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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7067190 |
Capsules utilizing a lubricant
A capsule containing a rotatable element and a dielectric liquid including a lubricant dispersed therein.
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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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7018711 |
Micro-capsules comprising a capsule core containing water-soluble substances
Microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which is a condensate of formaldehyde resins and/or alkyl ethers thereof, a process for their...
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7015156 |
Perfumed abrasive pad and manufacturing procedure
The a present invention is related to an abrasive cleaning article, made of spread abrasive particles and microencapsulated particles of an aromatizing substance contained in urea-formaldehyde...
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7001589 |
Composite nanospheres and their conjugates with biomolecules
The invention concerns composite nanospheres having a diameter ranging between about 50 and 1000 nm plus or minus 5%, preferably between about 100 and 500 nm plus or minus 5% and advantageously...
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6986979 |
Microcapsule composition
This invention relates to a composition comprising microcapsules suspended in an aqueous media, said microcapsules comprising a water immiscible material contained within an encapsulating wall of...
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6984450 |
Microencapsulated rubber additive
The invention relates to a rubber additive composition which contains at least one rubber additive (a), the at least one additive (a) being encased in coating material (b) accompanied by formation...
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6984449 |
Pellets and process for production thereof
The invention relates to pellets and a production process therefor. Pellets comprise at least one oily component, which is either an active component alone or comprises such an active component....
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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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6967028 |
Prolonged release microspheres for injectable administration
The present invention provides microspheres intended to be administered by injection comprising a protein active ingredient and an agent coating the active ingredient intended to prolong its...
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6955823 |
Process for making microcapsules involving phase inversion
A process for making microcapsules of an oil which are in dispersion in water comprises the steps of; (i) forming an initial dispersion of the oil in water in the presence of a surfactant, (ii)...
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6932984 |
Method of microencapsulation
A method for microencapsulation of substances is provided. The substance(s) is/are dissolved or dispersed in an organic solvent of the kind that is partially miscible in water media. This organic...
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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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6890592 |
Uniform microcapsules
The present invention teaches an improved process for preparing a population of microcapsules having a substantially uniform size distribution, especially useful for manufacture of carbonless...
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6884507 |
Use of high modulus, impact resistant foams for structural components
The present invention provides tough, high modulus, low density thermoset polyurethane compositions which are useful in general as, for example, cast structural materials and in a preferred...
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6884438 |
Method for preparing vesicular nanocapsules
A process for the preparation of nanoparticles for the encapsulation of active constituents, the nanocapsules prepared being dispersible in aqueous phase in colloidal form, non-toxic,...
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6884432 |
Blend, cross-linkable poly(propylene fumarate) for immobilization and controlled drug delivery
Microspheres for controlled release of a bioactive agent are disclosed, and in particular, blend, cross-linkable poly(propylene fumarate) for immobilization and controlled drug delivery. The...
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6881810 |
Microcapsule and process for manufacturing the same
A microcapsule which includes a polymer as a capsule wall of the microcapsule, in which the polymer is obtained by polymerizing a dendritic branching molecule having a hydroxyl group in a terminal...
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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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6861016 |
Apparatus and method for preparing microparticles
Apparatus and method for preparing microparticles. An emulsion is formed by combining two phases in a static mixing assembly. The static mixing assembly preferably includes a preblending static...
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6858660 |
Method and chemistry for automatic self-joining of failures in polymers
A self-joining polymer composition, comprising a polymer, a plurality of amine pendant groups attached to the polymer and a plurality of microcapsules of flowable polymerizable material dispersed...
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6858659 |
Multifunctional autonomically healing composite material
A composite material, contains a polymer, a polymerizer, a corresponding catalyst for the polymerizer, and a plurality of capsules. The polymerizer is in the capsules. The composite material is...
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6858299 |
High solids process for preparing polymeric nanoparticles
The present invention relates to an emulsion free high solids process for preparing crosslinked polymeric nanoparticles of 1-200 nm in diameter.
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6855422 |
Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof
The invention relates to a multi-component fiber having enhanced reversible thermal properties and methods of manufacturing thereof. The multi-component fiber comprises a fiber body formed from a...
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6855335 |
Process for preparing silica microcapsules
The present invention relates to a process for preparing silica microcapsules and more particularly, to a process for preparing silica microcapsules comprising the steps of dissolving tetraethyl...
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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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6818296 |
Microcapsules
A microcapsule having a mean diameter of from about 0.1 to about 5 mm, a membrane and a matrix containing at least one active principle wherein the microcapsule is the product of the process...
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6805945 |
Waterproof heat-preservative film and manufacture method thereof
A waterproof heat-preservative film is formed by providing a melt of a waterproof material, mixing phase-change microcapsules with the melt to form a mixture, solidifying the mixture and...
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6797670 |
Microcapsules having polyurea walls
The invention relates to microcapsules for which the walls comprise reaction products of polyisocyanates, guanidine compounds, and optionally amines, wherein the polyisocyanates have an...
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