< 원보 > 이온토포레시스를 이용한 프로스타글란딘 E1의 경피흡수
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신동숙 | - |
dc.contributor.author | 오승열 | - |
dc.date.accessioned | 2023-12-18T09:01:51Z | - |
dc.date.available | 2023-12-18T09:01:51Z | - |
dc.date.issued | 1999-06 | - |
dc.identifier.issn | 2093-5552 | - |
dc.identifier.issn | 2093-6214 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/159194 | - |
dc.description.abstract | We have studied the transdermal flux of prostaglandin E₁(PGE₁) from a hydrogel patch through hairless mouse skin, to test the possibility of developing a transdermal delivery system. Karaya gum patch containing PGE₁, was prepared by casting method. PGE₁ was stable in the patch for 10 weeks. The effect of current application, enhancer (propylene glycol monolaurate : PGML), adhesive and patch thickness on the flux was studied using side-by-side diffusion cell. Passive flux of PGE₁ was negligible. Cathodal delivery increased the flux about 20 fold. As the concentrations of PGML increased, flux increased. When 5% PGML was used as the enhancer, maximum flux by cathodal iontophoresis was 55 ㎍/㎠·hr. It increased about 2 folds to 100 ㎍/㎠·hr, when the amount of PGML used was 9%. Large increase in flux and the decrease in time to reach maximum flux were observed when the skin was pretreated with neat PGML (maximum flux obtained was about 200 ㎍/㎠·hr). Use of adhesive decreased the flux significantly. To the contrary of our expectation, increase in current density decreased the flux. These flux data together with the stability data indicate that, though the onset of sufficient delivery occur after 1-2 hours of application, therapeutic amount of PGE₁ can be delivered through skin using iontophoresis and penetration enhancer. | - |
dc.format.extent | 5 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | 한국약제학회 | - |
dc.title | < 원보 > 이온토포레시스를 이용한 프로스타글란딘 E1의 경피흡수 | - |
dc.title.alternative | Iontophoretic Delivery of Prostaglandin E1 | - |
dc.type | Article | - |
dc.publisher.location | 대한민국 | - |
dc.identifier.bibliographicCitation | 약제학회지, v.29, no.2, pp 111 - 115 | - |
dc.citation.title | 약제학회지 | - |
dc.citation.volume | 29 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 111 | - |
dc.citation.endPage | 115 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | domestic | - |
dc.identifier.url | https://kiss.kstudy.com/thesis/thesis-view.asp?key=271780 | - |
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