114results about How to "Less viscous" patented technology

An apparatus and method is disclosed for forming a compacted powder slug coated with a film. The powder, e.g. of a medicament, is compacted and enrobed to produce compacted powder slugs by preferably mechanically compacting a powder and forming a film of a material, preferably hydroxy propyl methyl cellulose, by vacuum or pressure differential, about the surface of the powder thus compacted.

Etching compositions, curable compositions, packaged products and methods of use for the treatment of bone substrate, i.e., teeth, are described. The etch compositions generally include a gelling agent, an inorganic acid, an organic acid and either a solvent, a surfactant or mixtures thereof. The curable composites include reactive monomers and crosslinking agents that are effective to adhere to the surface of the treated substrate. The methods of the invention provide the ability to modify a bone or bone-like surface so that the curable composition, such as an adhesive resin, can be used in combination with a restorative material.

The present invention concerns an oil-in-water emulsion wherein the oil droplets of a diameter in the range of 5 nm to hundreds of micrometers exhibit a nano-sized self-assembled structurization with hydrophilic domains having a diameter size in the range of 0.5 to 200 nm, due to the presence of a lipophilic additive and the oil-in-water emulsion contains an active element being present in the range comprised between 0.00001 and 79% based on the total composition.

Downhole wellbore tools are actuated by electrically controllable fluids energized by a magnetic field, for example. When energized, the viscosity state of the fluid may be increased by a degree depending on the fluid formulation. Reduction of the controllable fluid viscosity by terminating a magnetic field acting upon the fluid may permit in situ wellbore pressure to actuate a downhole device, such as a wellbore packer.

A method of preparing a stable dispersion of flocculated filler particles for use in papermaking processes comprises sequential addition of high and low molecular weight flocculating agents to an aqueous dispersion of filler particles followed by shearing of the resultant filler flocs to the desired particle size resulting in shear resistant filler flocs with a defined and controllable size distribution.

The present invention relates to pharmaceutical compositions of various pharmaceutical actives, especially lyophilic and hydrophilic actives containing Diethylene glycol monoethyl ether or other alkyl derivatives thereof as a primary vehicle and / or to pharmaceutical compositions utilizing Diethylene glycol monoethyl ether or other alkyl derivatives thereof as a primary vehicle or as a solvent system in preparation of such pharmaceutical compositions. The pharmaceutical compositions of the present invention are safe, non-toxic, exhibits enhanced physical stability compared to conventional formulations containing such pharmaceutical actives and are suitable for use as injectables for intravenous and intramuscular administration, as well as for use as a preformed solution / liquid for filling in and preparation of capsules, tablets, nasal sprays, gargles, dermal applications, gels, topicals, liquid oral dosage forms and other dosage forms.

Compositions containing hydrophilic polyacrylamide and hydrophobic surface size agents and the use of such compositions in paper and board to improve printability, sizing and strength are provided in the instant invention.

In one embodiment the present invention provides for a method of forming HTC dendritic fillers 40 within a host resin matrix that comprises adding HTC seeds 42 to the host resin matrix. The HTC seeds have been surface functionalized to not substantially react with one another. The seeds then accumulate HTC building blocks 42, and the HTC building blocks have also been surface functionalized to not substantially react with one another. Then assembling the HTC building blocks with the HTC seeds to produce HTC dendritic fillers 40 within the host resin matrix.

A chocolate composition having a total fat content of 18 to 24.9 wt. % is produced by mixing particles of solid chocolate-making ingredients intimately mixed with at least one fat and emulsifier. To reduce the viscosity of the mixture, (a) not more than 1 wt. % of the particles exceed 60 mum, and (b) not more than 15 wt. % of the particles are less than 2 mum and / or not more than 20 wt. % of the particles are less than 3 mum.

PCT No. PCT / SE97 / 00566 Sec. 371 Date Aug. 6, 1997 Sec. 102(e) Date Aug. 6, 1997 PCT Filed Apr. 1, 1997 PCT Pub. No. WO97 / 38675 PCT Pub. Date Oct. 23, 1997The invention is directed to a novel pharmaceutical composition comprising one or more local anaesthetics in oil form, one or more surfactants, water and optionally a taste masking agent. The novel composition is advantageously used as a local anaesthetic for pain relief within the oral cavity.

The invention concerns an oil-in-water emulsion wherein the oil droplets of a diameter in the range of 5 nm to hundreds of micrometers exhibit a nano-sized self-assembled structure with hydrophilic domains having a diameter size in the range of 0.5 to 200 nm, due to the presence of a lipophilic additive, and the oil-in-water emulsion contains a thickener or gelling agent in order to create new product consistencies and textures.

Various embodiments of a radiation curable coating compositions are provided. In one embodiment the radiation curable coating composition comprises an epoxidized vegetable oil oligomer made from the reaction of epoxidized vegetable oil (EVO) and at least one of a hydroxyl functional acrylate and a hydroxyl functional methacrylate, in the presence of an acid catalyst.

A pipe connector comprises a tubular pin member having a frustoconical outer surface and a tubular box member having a frustoconical inner surface corresponding to the outer surface of the pin member and which overlies the frustoconical surface of the pin member when the members are fully engaged. The members are provided with inter-engageable annular projections and grooves on the said peripheral surfaces for axially locking the members together when they are fully engaged together. The projections and grooves are spaced apart along the surfaces. The inner tubular surface of the pin member and an outer tubular surface of the box member each include at least one of a recess and / or a protrusion / radially enlarged section which reduces and / or increases the thickness of the tubular wall along the length of the associated member so as to balance the displacement of the members at different points along the length thereof under injection pressure.

According to the present invention (1), an alicyclic diepoxy compound represented by the following general formula (I): can be produced in high purity and high yields at low cost, by epoxidizing the corresponding alicyclic diolefin compound with an organic percarboxylic acid. As the alicyclic diepoxy compound lacks an ester group in the molecule, it will show high reactivity for a cationic catalyst. Besides, when it is used as a curable epoxy resin composition of the present invention (2), it will show an effect of lowering its curing temperature or reducing its curing time. The curable epoxy resin composition has high reactivity for various curing agents, low viscosity, and excellent workability. Moreover, the curable resin composition is also superior in that it has less effect to working surroundings, and a cured product thereof shows useful physical properties for the uses in coatings, ink, adhesives, sealants, encapsulants, and the like. Furthermore, as a resin composition of the present invention (3) shows a low coefficient of water absorption, it is of extremely high quality as an epoxy resin composition for the encapsulation of electronic parts. In addition, a stabilizer for an electrical insulating oil of the present invention (4) (i.e., the alicyclic diepoxy compound or an electrical insulating oil containing such a compound) is low in acid value, and the stabilizer improves the properties of the insulating oil. In addition, a cured product obtained by curing a casting epoxy resin composition for electrical insulation of the present invention (5) has excellent properties such as high bending strength, high Tg, and low permittivity.

In one embodiment the present invention provides for a method of forming HTC dendritic fillers 40 within a host resin matrix that comprises adding HTC seeds 42 to the host resin matrix. The HTC seeds have been surface functionalized to not substantially react with one another. The seeds then accumulate HTC building blocks 42, and the HTC building blocks have also been surface functionalized to not substantially react with one another. Then assembling the HTC building blocks with the HTC seeds to produce HTC dendritic fillers 40 within the host resin matrix.

The present invention relates to pharmaceutical compositions of various pharmaceutical actives, especially lyophilic and hydrophilic actives containing Diethylene glycol monoethyl ether or other alkyl derivatives thereof as a primary vehicle and / or to pharmaceutical compositions utilizing Diethylene glycol monoethyl ether or other alkyl derivatives thereof as a primary vehicle or as a solvent system in preparation of such pharmaceutical compositions. The pharmaceutical compositions of the present invention are safe, non-toxic, exhibits enhanced physical stability compared to conventional formulations containing such pharmaceutical actives and are suitable for use as injectables for intravenous and intramuscular administration, as well as for use as a preformed solution / liquid for filling in and preparation of capsules, tablets, nasal sprays, gargles, dermal applications, gels, topicals, liquid oral dosage forms and other dosage forms.

The present invention relates to a method of implanting a prosthesis device in a subject. In one embodiment, this method involves: (i) providing a prosthesis device to be attached to an exposed surface of a bone; (ii) applying bone cement in liquid form to a bone-implant interface region, the bone-implant interface region including a region between the exposed surface of the bone and an outer surface of the prosthesis device; and (iii) contacting the bone cement to the exposed surface of the bone and the outer surface of the prosthesis device under conditions effective to allow the bone cement to cure, thereby resulting in attachment of the prosthesis device to the bone of the subject. The present invention also relates to a kit for implanting a prosthesis device in a subject, a method of performing a joint arthroplasty surgical procedure, and other methods of using bone cement in liquid form.

An automatic cooking medium level control system for a cooking apparatus, e.g., a fryer, may include a cooking vessel having a first temperature sensor at a first level of the cooking vessel and a second temperature sensor at a second level of the cooking vessel. A reservoir holding a cooking medium, such as cooking oil, may be in fluid communication with the cooking vessel. A controller may monitor temperature data from the first and second temperature sensors to determine whether the level of cooking oil in the cooking vessel has lowered. Upon determining that the cooking oil level has lowered, the controller may actuate a supply mechanism, such as a pump, which may be disposed on a fluid communication path between the reservoir and cooking vessel, which may enable the introduction of cooking medium from the reservoir to the to the cooking vessel.

A reinforcement mat that can be used to improve the durability and life of an asphalt paved surface. The reinforcement mat is partially or fully coated with a resin. The resin generally has a cure temperature in excess of about 140° F.

A sizing roller screen apparatus and method for processing an ore feed received at an inlet is disclosed. The ore feed includes sized ore portions and oversize ore portions. The apparatus includes a roller screen having a plurality of adjacent screening rollers supported to provide interstices therebetween for permitting passage of the sized ore portions between the adjacent screening rollers, the adjacent screening rollers being operably configured to rotate to cause a first sized ore portion to pass through the interstices while the ore feed is being transported along the roller screen. The apparatus also includes a sizing roller disposed generally above an opposing one of the plurality of adjacent screening rollers, the sizing roller being operably configured to rotate to fragment at least some of the oversize ore portions passing between the sizing roller and the opposing screening roller to produce a second sized ore portion, the second sized ore portion being sized for passage between the interstices.

Powder, e.g. of a medicament, is compacted and enrobed to produce compacted powder slugs by preferably mechanically compacting a powder and forming a film of material, preferably hydroxy propyl methyl cellulose, by vacuum or pressure differential, about the surface of the powder thus compacted.

An epoxy resin composition for encapsulating a semiconductor chip, which has good flowability without deterioration in curability. Specifically, a resin composition for encapsulating a semiconductor chip containing an epoxy resin (A), a phenol resin (B), an inorganic filler (C) and a curing accelerator (D) as main components, and further containing a silane coupling agent (E) in 0.01 wt % to 1 wt % both inclusive of the total amount of the epoxy resin composition and Compound (F) contains two hydroxyl groups combined with each of adjacent carbon atoms in an aromatic ring in more than or equal to 0.01 wt % of the total amount of the epoxy resin composition.

The present invention is directed toward respirable dry particles for delivery of divalent metal cation salts and / or monovalent cation salts to the respiratory tract and methods for treating a subject having a respiratory disease and / or infection.

The present invention is directed toward respirable dry particles for delivery of divalent metal cation salts and / or monovalent cation salts to the respiratory tract and methods for treating a subject having a respiratory disease and / or infection.

The present invention describes a method for the treatment of lignocellulosic material which method comprises contacting said lignocellulosic material with a composition comprising two or more enzyme activities, said enzyme activities being cellulase and / or hemicellulase activities, wherein the pH during the treatment is about 4.5 or lower, and the treatment is carried out at a dry matter content of 15% or more.

An automatic cooking medium level control system for a cooking apparatus, e.g., a fryer, may include a cooking vessel having a first temperature sensor at a first level of the cooking vessel and a second temperature sensor at a second level of the cooking vessel. A reservoir holding a cooking medium, such as cooking oil, may be in fluid communication with the cooking vessel. A controller may monitor temperature data from the first and second temperature sensors to determine whether the level of cooking oil in the cooking vessel has lowered. Upon determining that the cooking oil level has lowered, the controller may actuate a supply mechanism, such as a pump, which may be disposed on a fluid communication path between the reservoir and cooking vessel, which may enable the introduction of cooking medium from the reservoir to the to the cooking vessel.