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 sustained-release porous microparticle for pulmonary delivery of a protein drug is provided to reduce destruction of microparticles by macrophages by having suitable particle size, improve stability and distribution uniformity of a protein drug, and release the drug for a long period of time without initial burst. A sustained-release porous microparticle comprises a protein drug as an active ingredient, cyclodextrin derivatives, viscous hydrophilic polymer, biodegradable polymer, sucrose acetate isobutyrate and aqueous coating materials, and has an average particle diameter of 5-100 mum. A process for preparing the sustained-release porous microparticle comprises the steps of: (1) solubilizing cyclodextrin derivatives, viscous hydrophilic polymer and a protein drug in water to prepare an inner water phase; (2) adding biodegradable polymer and sucrose acetate isobutyrate into organic solvent to prepare an organic phase; (3) mixing the inner water phase with the organic phase to prepare a first emulsion; and (4) spraying the first emulsion to an outer aqueous continuous phase containing aqueous coating materials.
Abstract:
본 명세서는 글루코스아미노글라이칸의 하나인 콘드로이친설페이트와 히알루론산을 함유하는 콜라겐의 생성을 촉진하는 조성물에 관한 것으로서, 피부 조직에 처리하였을 때 뛰어난 콜라겐 생성 효과를 나타내고, 피부 조직을 수복시키는 것을 촉진 하는 조성물에 관한 것이다.
Abstract:
PURPOSE: A lipolysis kit is provided to alleviate pain, bruise, red spots, edema, pruritus, etc. which are caused by a lipolysis shot by having injection liquid containing a low frequency stimulator and a lipolysis material. CONSTITUTION: A lipolysis kit comprises a lipolysis material and a low frequency stimulator. A lipolysis means includes a composition for lipolysis, and a transfer mechanism to transfer the composition for lipolysis to a target area. The composition for lipolysis includes at least one or more of lipid, bile acid or salt thereof, a beta adrenalin receptor effector, and hyaluronidase. The composition for lipolysis contains at least one or more of deoxycholic acid, cholic acid, chenodeoxycholic acid, 7-alpha-dehydroxylate chenodeoxycholic acid, litho cholic acid, ursodeoxycholic acid, dihydroxy taurine acid, trihydroxy taurine acid or salt thereof, phosphatidylcholine, hyaluronidase, aminophylline, theophylline, isoproterenol, and salbutamol and salmeterol or salt thereof. The transfer mechanism includes at least one of a syringe containing one needle, a syringe containing multiple needles, a patch, and a micro needle. [Reference numerals] (AA) Δupper arm girth(cm); (BB) PPC + low frequency wave; (CC) 50% improvement; (DD) -after 2-3 days, measurement of upper arm girth
Abstract:
PURPOSE: A method for preparing a water-insoluble gel composition is provided to minimize molecular weight reduction of polysaccharides using a small amount of a crosslinking agent and to ensure excellent strength and stability. CONSTITUTION: A method for preparing a water-insoluble gel composition comprises: a step of mixing water-soluble polysaccharides, an epoxy crosslinking agent, a basic compound, and a solvent; and a step of drying the mixture under vacuum at 1-30 deg. C to remove the solvent. The vacuum pressure is 1-30 mmHg. The solvent is removed by concentrating the water soluble polysaccharides in a concentration of 50-99 wt%. The molecular weight of the water soluble polysaccharides is 500-5,000 kDa. [Reference numerals] (AA) Volume of gel(%); (BB) Example 11
Abstract:
본 발명은 호흡기계 약제 전달을 위한 서방형 다공성 미세입자 및 그 제조방법에 관한 것으로, 본 발명에 따른 서방형 다공성 미세입자는 20 ㎛내외의 충분한 입경 크기로 대식세포에 의한 파괴를 줄이고, 사이클로덱스트린 유도체를 적정량 함유하여 다공성을 확보함은 물론 단백질 약물을 안정하고 균일하게 함유하여 폐심부까지 약물을 이동시킬 수 있으며, 수크로스 아세테이트 이소부틸레이트(SAIB)를 함유함으로써 약물의 봉입효율이 우수할 뿐 아니라 약물의 초기 방출을 억제하여 장기간, 길게는 일주일간 지속 방출이 가능하므로 호흡기계 약물 전달 제형으로 유용하게 활용될 수 있다.
Abstract:
A controlled-release preparation containing cilostazol is provided to minimize side effects such as headache due to immediate release of cilostazol, and improve compliance of patient by maintaining effective blood concentration of cilostazol and reducing dosage frequency. A controlled-release preparation contains 10-80 wt.% of cilostazol or its pharmaceutically acceptable salt, 0.1-50 wt.% of solubilizer and 5-80 wt.% of erodible hydrogel-forming material selected from polyethylene oxide, hydroxyalkylcellulose, hydroxypropylalkylcellulose, polyvinylalcohol, polyvinylpyrrolidone, sodium carboxymethylcellulose, propyleneglycol alginate, carbopol, sodium alginate, xanthan gum, locust bean gum, cellulose gum, gellan gum, tragacanth gum, karaya gum, guar gum, acacia gum and a mixture thereof. A method for preparing the controlled-release preparation containing cilostazol comprises the steps of: (1) mixing cilostazol or its pharmaceutically acceptable salt with solubilizer and granulating the mixture by solid dispersion to prepare solubilized drug granules; and (2) mixing the solubilized drug granules with erodible hydrogel-forming material and granulating the mixture.