摘要:
The present invention provides a pharmaceutical preparation that significantly reduces leakage of a low-molecule medicine in a strong acidic environment, while allowing release of the low-molecule medicine in the enteric canal or the like which is in a weak acidic to neutral environment. The S/O type pharmaceutical preparation of the present invention is characterized in comprising a medicine-containing complex dissolved or dispersed in an oil phase, wherein the complex contains a mixture and a surfactant, the mixture is covered by the surfactant, and the mixture contains a hydrophilic low molecule medicine, and a hydrophilic medicine-leakage-suppressive protein and/or a medicine-leakage-suppressive polysaccharide.
摘要:
It is an objective of the present invention to provide a non-invasive transdermal immunizing technology by which inflammation and lump do not appear at the skin unlike conventional transdermal immunizing methods with subcutaneous administration and the development amount of antibody in serum is increased. The S/O type transdermal immunizing agent according to the present invention comprises an antigen-surfactant complex and an oil phase; wherein the antigen is covered with the surfactant in the complex; the complex is in a solid state; and the complex is dissolved or dispersed in the oil phase.
摘要:
The present invention provides an external preparation which can improve a skin permeability of a hydrophilic medicine such as NSAID so that the medicine can act directly on a diseased area without passing through gastrointestinal tract or mucosa. The S/O type external preparation external preparation excellent in percutaneous absorbability of the present invention comprises a medicine-containing complex dissolved or dispersed in an oil phase, wherein the complex contains a hydrophilic medicine covered with a surfactant and is in a form of a solid.
摘要:
The peptide in this invention is a peptide having affinity to gp120 represented by Formula (1): H-A1-A2-A3-A4-A5-R(SEQ ID No. 1) (in the formula, H means hydrogen, A1 is aspartic acid, lysine, valine, glutamic acid, glycine, asparagine, or tyrosine residue, A2 is valine, aspartic acid, tryptophan, lysine, phenylalanine, isoleucine, leucine, or tyrosine residue, A3 is lysine, valine, aspartic acid, arginine, alanine, or tryptophan residue, A4 is alanine, tryptophan, or glycine residue, A5 is glycine, alanine, valine, leucine, isoleucine, serine, threonine, methionine, asparagine, glutamine, histidine, lysine, arginine, phenylalanine, tryptophan, proline, or tyrosine residue, R is OH derived from carboxyl group or NH2 derived from acid amide group). The above peptide has an affinity to gp120 of the HIV envelope protein and is superior in stability.
摘要翻译:本发明中的肽是对由式(1)表示的gp120具有亲和性的肽:H-A1-A2-A3-A4-A5-R(SEQ ID No.1)(式中,H表示氢,A1为 天冬氨酸,赖氨酸,缬氨酸,谷氨酸,甘氨酸,天冬酰胺或酪氨酸残基,A2是缬氨酸,天冬氨酸,色氨酸,赖氨酸,苯丙氨酸,异亮氨酸,亮氨酸或酪氨酸残基,A3是赖氨酸,缬氨酸,天冬氨酸,精氨酸, 丙氨酸或色氨酸残基,A4是丙氨酸,色氨酸或甘氨酸残基,A5是甘氨酸,丙氨酸,缬氨酸,亮氨酸,异亮氨酸,丝氨酸,苏氨酸,甲硫氨酸,天冬酰胺,谷氨酰胺,组氨酸,赖氨酸,精氨酸,苯丙氨酸,色氨酸, 或酪氨酸残基,R为衍生自酰胺基团的羧基或NH 2的OH)。 上述肽对HIV包膜蛋白的gp120具有亲和力,并且稳定性优异。
摘要:
It is intended to provide a liquid matrix for medicinal use in which medicine can be easily solubilized, dispersed or suspended and which can be easily swallowed because of being liquid, has favorable working properties in sterilization and so on and a high stability, also exhibits an effect of masking bitterness, and gels in vivo so as to control the release speed of the medicine, and liquid oral preparations using the same. Namely, a liquid matrix which is a liquid assistant for facilitating swallowing medicine characterized in comprising a water-soluble polymer gelling under acidic conditions, and the breaking stress of the gel is about 3.00×103 N/m2 or more. Liquid oral preparations have favorable slow release properties even though being a liquid.
摘要翻译:本发明提供一种医药用液体基质,其中药物易于溶解,分散或悬浮,并且由于液体容易吞咽,在消毒等中具有良好的加工性能和高稳定性,还表现出 掩蔽苦味的效果和体内凝胶,以控制药物的释放速度,以及使用其的液体口服制剂。 即,作为促进吞咽药物的液体助剂的液体基质,其特征在于在酸性条件下含有水溶性聚合物胶凝,凝胶的断裂应力为约3.00×10 3 N / SUP> 2以上。 液体口服制剂即使是液体也具有良好的缓释特性。
摘要:
This invention is intended to improve the solubility and permeability of low-solubility drugs, including drugs hardly soluble in water, classified as Class 2 or 4 in accordance with BCS by modifying such drugs into S/W, S/O, or S/O/W preparations. The S/W, S/O, or S/O/W preparations of low-solubility drugs of this invention are prepared by a method for preparing a composite of a low-solubility drug and surfactant by introducing air or nonflammable gas into the gas phase in the upper portion of a liquid level of the dispersion, dissolution, and emulsification tanks, respectively, at a pressure of 1 to 10 atm.
摘要:
The invention provides a biguanide drug-containing jelly preparation of which discomfort upon administration is decreased by the control of its harshness or bitterness. In addition, the preparation has stability and excellent ability for releasing a drug in the digestive tract. The biguanide drug-containing jelly preparation of the invention is characterized by comprising a biguanide drug, an inorganic acid, and a water-soluble polymer. The jelly preparation of the invention is excellent in both stability and ability for releasing a drug, which are usually incompatible characters, particularly by the action of the inorganic acid.
摘要:
A high-absorbable transvaginal preparation having excellent absorbability of the active ingredient, which comprises a biologically active polypeptide and an absorption promoter comprising a polyoxyethylenealkylphenyl ether and one or more compounds selected from the group consisting of an N-acylamino acid, cholic acids, pectic acid, taurine, saccharin, glycyrrhizic acid, aspartame, or a salt thereof.
摘要:
The object of the present invention is to provide a method for treating muscular dystrophy. The method for treating muscular dystrophy according to the present invention is characterized in comprising a step of administering a caldecrin.
摘要:
A sash window assembly includes a face material provided in an opening section open to an indoor and outdoor side, a frame section provided within the opening section, and beads attached to the frame section with the ends of the beads angled and butted against one another, the beads for pressing upon the face material from one of the indoor and outdoor directions, wherein each of the beads includes a first engaging section and a second engaging section, the first engaging section engaging with the frame section at a front-side in a movement direction, the second engaging section engaging with the frame further toward a rear-side in the movement direction than the first engaging section, when the bead is moved in the movement direction along a depth direction; the frame section includes a first engaging projection that engages with the first engaging section, a second engaging projection that engages with the second engaging section, and a recess provided between the first engaging projection and the second engaging projection, the recess being recessed toward an inner side of the frame section; and each of the beads is moved with the first engaging section of each bead inserted into the recess, the first engaging section being engaged with the first engaging projection in a state where the bead is tilted so that the second engaging section moves away from the frame section, the second engaging section being engaged with the second engaging projection by rotating the bead in a direction that brings the second engaging section closer to the frame section.