Sustained-Release Drug Delivery System
The present invention relates to a sustained-release drug delivery system capable of controlling the supply of a drug so as to continuously maintain a constant concentration in the body. More particularly, the present invention relates to a sustained-release drug delivery system, in which several me...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to a sustained-release drug delivery system capable of controlling the supply of a drug so as to continuously maintain a constant concentration in the body. More particularly, the present invention relates to a sustained-release drug delivery system, in which several mesoporous silica particles are contained in a porous silica shell, and the sustained-release drug delivery system has sustained-release properties when a drug is loaded thereon.
본 발명은 약물이 체내에서 일정한 농도를 지속적으로 유지할 수 있도록 약물의 공급을 제어할 수 있는 서방성 약물 전달체에 관한 것으로, 보다 상세하게는 수개의 메조포러스 실리카 입자가 다공성 실리카 쉘 내에 함유되어 있으며, 약물이 담지되었을 때 서방성 특성을 갖는 것을 특징으로 하는 서방성 약물 전달체에 관한 것이다. |
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