Abstract:
The present invention relates to a pharmaceutical solid dispersion formulation for treatment of an ulcer and a preparing method thereof and, more particularly, to a pharmaceutical solid dispersion formulation for treatment of ulcer, capable of improving drug solubility and bioavailability, containing rebamipide, a water-soluble polymer, and a non-ionic surfactant. Thus, the present invention provides a method for preparing a solid dispersion formulation having improved drug solubility and bioavailability, so that the pharmaceutical formulation can have improved efficacy and thus be used for effective treatment of ulcer. [Reference numerals] (AA) Ulcer area(mm^2);(BB) Control group
Abstract:
The present invention relates to a eutectic composition comprising celecoxib and poloxamer. The eutectic composition comprising celecoxib and poloxamer according to one embodiment of the present invention includes celecoxib or pharmaceutically acceptable salt and block copolymer of poly (polyoxyethylene) and poly (Polyoxypropylene) and is manufactured by thermal melting.
Abstract:
The present invention relates to an eutectic mixture having celecoxib with remarkably enhanced solubility and bioavailability through an eutetic reaction by adding poloxamer of chemical formula 2 to celecoxib of chemical formula 1 which is an insoluble drug. The weight ratio of poloxamer with respect to celecoxib is 3:7-6:4. More preferably, the eutectic mixture according to the present invention contains 1.5 parts by weight of poloxamer with respect to 1 part by weight of celecoxib. [Reference numerals] (AA) Temperature ;(BB) % celecoxib
Abstract:
PURPOSE: A sustained release fine particle containing pramipexole and a composition containing the same are provided to ensure a release-controlling effect by additional coating of ethyl cellulose. CONSTITUTION: A composition is a release-controlled formulation which is prepared by coating a sustained release fine particle containing pramipexole or a salt thereof with a coating solution containing ethyl cellulose. The sustained release fine particle contains pramipezole or a salt thereof and hydroxypropyl methylcellulose. [Reference numerals] (AA) Elution rate(%); (BB) Time(h); (CC) Bead weight ratio of before coating : after coating = 1 : 1.5; (DD) Bead weight ratio of before coating : after coating = 1 : 1.3;
Abstract:
PURPOSE: A method for preparing levocabastine-containing nanosuspension using hydroxypropyl methylcellulose is provided to enhance drug solubility by redispersion of a solid dispersant in an aqueous phase. CONSTITUTION: A method for preparing levocabastine-containing nanosuspension using hydroypropyl methylceullose comprises: a step of dissolving levocabastine and hydroxypropyl methylcellulose in a solvent and preparing a solid dispersant; and a step of dispersing the solid dispersant. The levocabastine is levocabastine hydrochloride. [Reference numerals] (AA) Particle size(nm); (BB) Example 1; (CC) Example 2; (DD) Example 3; (EE) Comparative example 1; (FF) Comparative example 2; (GG) Comparative example 3;
Abstract:
PURPOSE: A device for providing a building structure using an augmented reality technique, a building structure display device, and a building structure maintaining method using the same are provided to supply a 3D design for a building structure by augmented images. CONSTITUTION: A transceiving unit(210) transceives an image of a construction site or a building structure of the construction site. A design searching unit(220) searches the building structure and a 3D design for the building structure. An image processing unit(230) overlaps the searched 3D design with the images of the construction site or the building structure using an augmented reality technique.
Abstract:
증강현실기법을 이용한 건축 구조물 정보 제공 장치는 건설 현장(site) 또는 건설 현장에 위치한 건축 구조물의 영상을 수신하는 송수신부, 건설 현장에 건설될 건축 구조물 또는 건설 현장에 위치한 건축 구조물에 대응되는 3D 설계도를 검색하는 설계도 검색부 및 증강현실기법을 이용하여 검색된 3D 설계도를 건설 현장 또는 건설 현장에 위치한 건축 구조물의 영상에 중첩하는 영상 처리부를 포함한다.