KR102493996B1 - 항염 효과의 성분을 포함하는 저자극 용해성 미세바늘 패치 - Google Patents
항염 효과의 성분을 포함하는 저자극 용해성 미세바늘 패치 Download PDFInfo
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- KR102493996B1 KR102493996B1 KR1020150170803A KR20150170803A KR102493996B1 KR 102493996 B1 KR102493996 B1 KR 102493996B1 KR 1020150170803 A KR1020150170803 A KR 1020150170803A KR 20150170803 A KR20150170803 A KR 20150170803A KR 102493996 B1 KR102493996 B1 KR 102493996B1
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- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
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Abstract
Description
도 1은 본 발명에 따른 미세바늘을 제조하는 여러 방법 중 일 예를 보여주는 도면이다.
도 2는 본 발명에 따른 미세바늘의 약물 방출 거동을 평가하기 위한 Franz diffusion cell을 나타낸다.
도 3은 시간에 따른 돼지피부 조직 및 acceptor solution 내 Vitamin C 의 함량을 나타낸 그래프이다.
도 4는 항염 성분을 포함하지 않은 미세바늘을 적용하여 인체 피부 자극성 평가를 확인한 그래프이다.
도 5는 항염 성분을 포함하는 미세바늘의 피부 자극 평가를 나타낸 그래프이다.
성분 | 실시예 1 (단위: 중량%) |
oligo-HA | 6 |
Na-CMC | 6 |
Trehalose | 10 |
Glycerin | 5 |
HCO-40 | 0.2 |
Panthenol | 0.3 |
Vitamin C | 0.3 |
물 | To 100 |
성분 | 비교예 1 (단위: 중량%) |
oligo-HA | 6 |
Na-CMC | 6 |
Trehalose | 10 |
Glycerin | 5 |
HCO-40 | 0.2 |
Vitamin C | 0.3 |
물 | To 100 |
Claims (8)
- 마이크로니들을 형성하는 물질 및 항염 성분으로서 판테놀(Panthenol)을 포함하는 피부 자극 완화용 수용해성 마이크로니들로서,
상기 마이크로니들을 형성하는 물질은 히알루론산 또는 이의 염; 카르복시메틸 셀룰로오스 또는 이의 염; 트레할로스; 및 글리세린을 포함하는 것이고,
상기 판테놀은 상기 수용해성 마이크로니들 내에 안정하게 함침되어 있고,
상기 마이크로니들의 피부 적용 시, 상기 마이크로니들을 형성하는 물질이 피부 내 수분에 의하여 용해되는 것을 특징으로 하는 수용해성 마이크로니들. - 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 마이크로니들은 항염 성분의 피부 투과량을 향상시키는 것을 특징으로 하는 수용해성 마이크로니들. - 제1항 또는 제6항에 따른 수용해성 마이크로니들을 포함하는 마이크로니들 패치.
- 제1항에 따른 수용해성 마이크로니들의 제조방법으로서,
S1) 항염 성분 및 상기 마이크로니들을 형성하는 물질을 몰드에 채워 혼합하는 단계; 및
S2) 상기 몰드를 가온하고 건조한 후 분리하는 단계를 포함하는 것인 수용해성 마이크로니들의 제조 방법.
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KR1020150060939 | 2015-04-29 | ||
KR20150060939 | 2015-04-29 |
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KR20160128894A KR20160128894A (ko) | 2016-11-08 |
KR102493996B1 true KR102493996B1 (ko) | 2023-01-31 |
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CN115581659A (zh) * | 2021-07-05 | 2023-01-10 | 刘野 | 一种非甾体类抗炎药微针及其制备方法 |
KR102685131B1 (ko) * | 2023-10-25 | 2024-07-15 | 주식회사 스몰랩 | 안정성이 증진된 리라글루타이드-함유 마이크로니들용 조성물 및 이의 이용 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014100750A1 (en) * | 2012-12-21 | 2014-06-26 | Corium International, Inc. | Microarray for delivery of therapeutic agent and methods of use |
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JP2008284318A (ja) * | 2007-05-15 | 2008-11-27 | Kosumedei Seiyaku Kk | 生体由来物質からなる投薬用微細針 |
KR20130134532A (ko) | 2012-05-31 | 2013-12-10 | 코웨이 주식회사 | 피부 자극 완화 및 피부 장벽 회복을 위한 다중층 액정 베지클 및 이를 포함하는 화장료 조성물 |
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WO2014100750A1 (en) * | 2012-12-21 | 2014-06-26 | Corium International, Inc. | Microarray for delivery of therapeutic agent and methods of use |
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