摘要:
The present invention relates to an injection solution for intra-articular administration for treating arthritic disorders comprising a cross-linked hyaluronic acid derivative wherein part of functional groups of a hyaluronic acid are cross-linked with a cross-linking group to the extent of 0.6 to 15% of cross-linking extent as an active ingredient in an amount having a long-lasting analgesic effect and a pharmaceutically acceptable carrier, and an analgesic composition for suppressing a cartilage degeneration caused by arthritic disorders or a composition for suppressing a cartilage degeneration or an inflammation of synovium caused by arthritic disorders each comprising the cross-linked hyaluronic acid derivative and a pharmaceutically acceptable carrier.
摘要:
The present invention provides a nucleus pulposus filler or the like which is to be packed into an area in deformed intervertebral disc wherein normal nucleus should be located and can be stabley maintained for a long time. More preferably, the present invention provides a nucleus pulposus filler comprising a crosslinked chondroitin sulfate as an active ingredient. The photocrosslinked chondroitin sulfate is preferably the following one: a photocrosslinked chondroitin sulfate obtainable by freezing a photoreactive chondroitin sulfate-containing solution comprising: a photoreactive chondroitin sulfate to which a photoreactive group is bound; an aqueous solvent capable of dissolving the photoreactive chondroitin sulfate; and any one substance selected from the group consisting of an alcohol having aqueous solvent miscibility, a surfactant, and a cheleting agent; irradiating the resulting frozen product with light; and then melting the frozen product. The filler can be provided as a kit by packing it into a container from which the filler can be pushed out.
摘要:
In order to provide an agent for treatment of bladder troubles that has vesical mucosa epithelium dilatation promoting action and/or vesical mucosa healing action, and exhibits excellent curative effect for bladder troubles, in particular, non-bacterial intractable bladder troubles, the agent for treatment of bladder troubles is formulated with hyaluronic acid and/or a pharmaceutically acceptable salt thereof, preferably hyaluronic acid and/or a pharmaceutically acceptable salt thereof having the following physicochemical properties: (A) endotoxin content; 0.03 EU (endotoxin unit)/10 mg or less, (B) sulfur content; 0.01% or less as determined by coulometric titration, (C) iron content; 20 ppm or less, (D) protein content; 0.1% or less, and (E) weight average molecular weight; 500,000 or more, in an amount effective for promoting vesical mucosa epithelium dilatation and/or healing vesical mucosa, preferably in an amount of 0.2-0.6% by weight based on total amount of the agent.
摘要:
A substituted aryloxyurea of the formula: ##STR1## wherein Ar represents ##STR2## in which X.sup.7 represents a hydrogen atom, a halogen atom, a cyano group, a lower alkoxy group or a trifluoromethyl group, andR.sup.1 and R.sup.2 together form together with carbon and the nitrogen atom to which they are bonded a 4-8 membered heterocyclic ring.The substituted aryloxyureas exhibit an excellent herbicidal efficacy against weeds when applied, for example, to the weeds in a wide range of period from a preemergence stage to a growth stage.The substituted aryloxyureas of the invention have the excellent advantage of maintaining high safety on crops or crop plants in spite of their herbicidal efficacy.
摘要:
This invention relates to novel compounds of formula [I], a process for their production, and their use as a herbicide. ##STR1## wherein A represents the bond ##STR2## in which X is a hydrogen atom, a chlorine atom, a nitro group or a trifluoromethyl group;B represents a hydrogen atom, a methyl group or a methoxy group; andAr represents one member selected from the group consisting of ##STR3## in which R.sup.1 to R.sup.38, are as defined hereinafter.
摘要:
A sheet folding processing apparatus suppresses an increase in size and cost of the apparatus and performs folding processing on continuously conveyed sheets. In the sheet folding processing apparatus, a sheet conveyed by a feeding roller pair and hang in a loop shape in a loop forming space is pushed into a nipping portion of a folding roller pair by a pushing plate, so that the sheet is folded in a Z-shape to form a plurality of fold lines. The sheet is conveyed in the conveyance direction until the sheet rear end passes through the feeding roller pair, and after the sheet rear end is stored in a loop forming space by moving the pushing plate from a position for pushing the sheet into a nipping portion to a retracting position, the reinforcing processing of the fold line of the sheet is performed by an additional folding unit.
摘要:
The present invention relates to a transmitter and a receiver designed to improve the reliability of communications therebetween. During communication processes under UDP adopted as the transport layer, data having RTP headers is transmitted and received between the transmitter and the receiver. The receiver references the sequence numbers in the received RTP headers to verify the continuity of the numbers. If any data with a serially continuous sequence number is not received, the receiver finds that data to be missing and requests the transmitter to retransmit the data associated with the missing sequence number. The receiver then acquires the missing data that has been retransmitted. This invention applies to transmitters that transmit data and to receivers that receive the transmitted data.
摘要:
A novel unsaturated copolymer of ethylene comprises a random copolymer of (i) ethylene, (ii) an .alpha.-olefin of 3 to 20 carbon atoms and (iii) at least one straight chain or branched chain nonconjugated triene or tetraene having one vinyl group in the molecule, which contains 30-92% by mol of ethylene units (i), 6-70% by mol of .alpha.-olefin units (ii) and 0.1-30% by mol of triene or tetraene units (iii), and which has a molar ratio of ethylene units (i) to .alpha.-olefin units (ii) of 40/60 to 92/8 (ethylene units (i)/.alpha.-olefin units (ii)) and an intrinsic viscosity (.eta.), measured in Decalin at 135.degree. C., of 0.05 to 10 dl/g. This novel unsaturated copolymer of ethylene is excellent in weathering resistance, heat resistance and ozone resistance and has a high vulcanizing rate.
摘要:
Novel aromatic amine derivatives of specific structure are useful intermediates for herbicides. The aromatic amine compounds have the structure shown by formula [I]: ##STR1## wherein Ar and A are as defined herein.
摘要:
A spindle motor includes a base portion, a rotor hub, a stator, and a circuit board. The base portion preferably includes a through hole and is arranged to spread out radially around a central axis. The rotor hub is arranged above the base portion to rotate about the central axis. The stator is arranged above the base portion, and includes coils each including at least one lead wire. The circuit board is arranged radially outward of the through hole, and arranged on a lower surface of the base portion. The base portion includes a communicating groove arranged to join the through hole and the circuit board to each other. The at least one lead wire of the coils is arranged to pass inside the through hole and the communicating groove to be electrically connected to the circuit board. The through hole is sealed with a sealant.