Abstract:
A compound as a vanilloid receptor antagonist is provided to obtain a high activity in preventing or treating pain, migraine, arthralgia, neuralgia, neural diseases, neural injury, skin diseases, irritable bowel syndrome, inflammatory diseases, cardiac diseases, etc. A compound as a vanilloid receptor antagonist is a compound represented by the following formula Ia or an isomer and/or pharmaceutically acceptable salt thereof. In formula Ia, X is CR11=CR12 or C=C, wherein each of R11 and R12 independently represents H, a halogen atom, C1-C5 alkyl or phenyl; each of R1 and R2 independently represents H, carboxyl, C1-C5 alkyl, halogen, nitro, C1-C5 alkoxy, halo(C1-C5)alkyl, C1-C5 alkylcarbonyl, C1-C5 alkylcarbonylamino, C1-C5 alkylsulfonylamino, phenylsulfonylamino, C1-C5 alkylthio, C1-C5 alkylsulfonyl or C1-C5 alkoxycarbonyl; R3 is H, C1-C5 alkyl, C1-C5 alkoxy or halo(C1-C5)alkyl; each of R4, R5, R6, R7 and R8 independently represents H, carboxyl, C1-C5 alkyl, nitro, C2-C5 alkenyl, C1-C5 alkoxy, C2-C5 alkynyl, halo(C1-C5)alkyl, C1-C5 alkylthio, C1-C5 alkylsulfonyl, C1-C5 alkylcarbonyl, C1-C5 alkoxycarbonyl, phenyl or halogen, wherein the phenyl is non-substituted or substituted with at least one substituent selected from carboxyl, C1-C5 alkyl, halogen, nitro, C2-C5 alkenyl, C1-C5 alkoxy, halo(C1-C5)alkyl, C1-C5 alkylcarbonyl, C1-C5 alkylthio, C1-C5 alkylsulfonyl and C1-C5 alkoxycarbonyl; R9 is C1-C5 alkylsulfonyl or C2-C5 alkenylsulfonyl; and R10 is H, with the proviso that when R3 is not H, R11 and R13 cannot represent H at the same time.
Abstract:
본 발명의 일측면은 수용성 활택제를 함유하는 발포형 정제 및 이와 함께 사용할 수 있는 탄산수 화장료 조성물에 관한 것이다. 본 발명은 일측면에서, 결정형 알파하이드록시산 및 수용성 활택제를 포함하는 발포형 정제와 이를 화장료 조성물 내에서 부유하지 않고 빠르게 탄산을 발포할 수 있도록 하여 시각적 효과와 더불어 탄산의 효능을 극대화함으로써 피부 미백, 브라이트닝, 보습 효과가 있고, 모공을 개선하는 화장수를 이용한 화장료 조성물에 대한 것이다.
Abstract:
PURPOSE: A method for preparing water-insoluble gel composition is provided to ensure excellent physical property such as density and strength. CONSTITUTION: A method for preparing water-insoluble gel composition comprises: a step of adding water, dispersion agent, soluble polymers, pH adjusting agent, and crosslinking agent to prepare a composition; and a step of removing the dispersion agent from the composition. The water soluble polymer contains carboxyl group(-COOH), carboxylate and hydroxy group(-OH) or hydroxylate. The dispersion agent is acetone, tetrahydrofuran, methanol, ethanol, propanol, isopropanol, butanol, pantanol, or hexanol.
Abstract:
PURPOSE: A sustained release fine particle containing a matrix containing pharmaceutically active ingredients and a sustained release layer is provided to ensure excellent elution effect. CONSTITUTION: A sustained release fine particle comprises: a matrix containing pharmacologically active ingredients; and a sustained release layer containing a sustained release membrane forming material on the matrix. The sustained release membrane forming material is a water insoluble polymer, enteric polymer, soluble polymer, or mixture thereof. The insoluble polymer is ethyl cellulose, cellulose ether, acrylic acid ethyl-methacrylic acid methyl-methacrylic acid trimethyl ammonium ethyl chloride copolymer, polyvinyl acetate, and acrylic acid ethyl-methacrylic acid methyl copolymer or dispersion solution thereof. The soluble polymer is hydroxypropyl cellulose, hydroxypropyl methyl cellulose, polyvinyl pyrolidone, or polyvinyl alcohol. The matrix further contains an excipient or binder.
Abstract:
PURPOSE: A method for manufacturing a solid oral formulation containing valsartan is provided to effectively obtain an oral formulation having excellent disintegration force and dissolution rate. CONSTITUTION: A method for manufacturing a solid oral formulation containing valsartan comprises: a step of contacting valsartan and pharmaceutically acceptable additive with binding solution; a step of drying resultant; a step of granulating the dried resultant; and a step of mixing the granule with disintegrant and lubricant. The binding solution is water, or mixture of water and ethanol. The disintegrant is crospovidone.
Abstract:
A manufacturing method of powder including nano particles of insoluble drug is provided to maintain stability in case that insoluble drug is re-dispersed at aqueous solution, to be no side effect by impurity and to improve bio-availability. A manufacturing method of powder including nano particles of insoluble drug comprises steps of: adding particles of insoluble drug which is active component, a surface passivating agent and additional dispersion secondary particle in aqueous solution including dispersion secondary particle to aturation concentration; mixing, shattering and homogenizing the obtained dispersed solution; and centrifuging or filtering the homogenized dispersed solution and drying it and obtaining the powder from the dispersed solution.