摘要:
A silver halide photographic light-sensitive material is described, comprising a support having provided thereon at least one silver halide emulsion layer, wherein there is at least one hydrophilic colloidal layer containing at least one nonionic surface active agent and at least one anionic surface active agent having a polyoxyethylene group therein.
摘要:
A silver halide photographic material is disclosed comprising a support having thereon at least one layer containing a nonionic surface active agent having a polyoxyethylene group and a fluorine-containing compound, wherein the element composition of the surface of said layer has a ratio of F.sub.ls peak intensity/C.sub.ls peak intensity in the range of 0.3 to 2.0 when measured by an X-ray photoelectron spectrometry.
摘要:
Novel optical members formed of a polymer comprising a repeating unit derived from a polymerizable monomer (A) which is a methacrylate derivative having a branched C3-8 alkyl group or a repeating unit derived from a polymerizable monomer (3) which is a (meth)acrylate derivative having a C7-20 alicyclic hydrocarbon group are disclosed. Novel processes for preparing an optical member comprising polymerization of a composition comprising the monomer (A) or the monomer (3) are also disclosed.
摘要:
It is disclosed a polymerizable composition for producing an optical member for 850 nm wavelength comprising: a polymerizable monomer composition and a compound, having a different refractive index from that of the polymerizable monomer composition, whose structure has a benzene ring substituted by a substituent having a Hammett value of not greater than 0.04 or by plural substituents having an average value of Hammett values thereof of not greater than 0.04. It is also disclosed a polymerizable composition for producing an optical member comprising a polymerizable monomer composition comprising at least one selected from the group consisting of C7-20 alicyclic (meth) acrylates and a compound, having a different refractive index from that of the polymerizable monomer composition and having a solubility parameter of not greater than 10.9, whose structure has a benzene ring substituted by the substituent or the substituents defined above.
摘要:
A method for judging effectiveness of a drug having protease inhibitory activity, which comprises the steps of: (1) bringing a biosample isolated or collected from a patient with a disease in which participation of a protease is suspected into contact with a thin membrane containing a protease substrate and formed on a surface of a support; (2) detecting a trace of digestion formed on the thin membrane by action of a protease; and (3) judging that a drug having protease inhibitory activity is effective for the patient when a trace of digestion is formed on the thin membrane. The method enables accurate judgment as to whether or not a drug having protease inhibitory activity is effective for a patient with a disease in which participation of a protease is suspected such as rheumatoid arthritis and cancer before administration of the drug.
摘要:
An object of the present invention to provide: a nanoparticle, which can be produced without the use of surfactants and synthetic polymers, which has a controllable size and is stable in the acidic range, and which further contains an active substance; and a method for producing the same. The present invention provides a casein nanoparticle which contains an active substance and has an average particle size between 10 nm or more and less than 300 nm, which is produced by the following steps (a) to (c): (a) a step of mixing casein into a basic aqueous medium between pH 8 or more and less than pH 11; (b) a step of adding at least one type of active substance to the solution obtained in the step (a); and (c) a step of injecting the solution obtained in the step (b) into an acidic aqueous medium at pH 3.5 to pH 7.5.
摘要:
It is disclosed a polymerizable composition for producing an optical member for 850 nm wavelength comprising: a polymerizable monomer composition and a compound, having a different refractive index from that of the polymerizable monomer composition, whose structure has a benzene ring substituted by a substituent having a Hammett value of not greater than 0.04 or by plural substituents having an average value of Hammett values thereof of not greater than 0.04. It is also disclosed a polymerizable composition for producing an optical member comprising a polymerizable monomer composition comprising at least one selected from the group consisting of C7-20 alicyclic (meth)acrylates and a compound, having a different refractive index from that of the polymerizable monomer composition and having a solubility parameter of not greater than 10.9, whose structure has a benzene ring substituted by the substituent or the substituents defined above.
摘要:
A method for inhibiting retroviral infection in a subject comprising administering to said subject a therapeutically effective amount of a naphthalenesulfonic acid compound or a pharmaceutically acceptable salt thereof, as herein defined.
摘要:
A thiocyanate-containing silver halide emulsion, characterized in that a disc tablet of 2.5 mm in diameter formed of 10 mg of silver halide contained in the silver halide emulsion shows an absorbance of 0.015 or higher or thiocyanate ion at 2052 cm.sup.-1, measured by IR spectroscopy. The emulsion is high in sensitivity, small in loss of photographic sensitivity caused by pressure and small in fluctuations in results of photographic processings.
摘要:
An object of the present invention is to provide nanoparticles that can easily be delivered to a small site such as a capillary and can be produced using highly biocompatible and safe material. The present invention provides a nanoparticle which contains at least one pharmaceutically active component, a magnetically responsive particle, and a protein.