KR20160051995A - 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 - Google Patents
광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 Download PDFInfo
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Abstract
Description
도 2는 본 발명의 나노입자의 세포내 침투 효과 확인 결과를 나타낸다.
도 3은 본 발명의 나노입자의 항암효과 확인 결과를 나타낸다.
도 4는 본 발명의 나노입자의 암조직 누적 여부 확인 결과를 나타낸다.
도 5는 본 발명에 따른 나노입자의 암치료효과를 나타낸다.
Claims (14)
- 알부민 나노입자(nanoparticle)에 있어서,
상기 알부민 나노입자는 난용성(poorly water soluble) 물질 및 멜라닌(melanin)을 포함하고,
상기 나노입자의 직경은 100-300 nm이며,
상기 나노입자는 자기 집합체(self-aggregates)를 형성하는
광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 1 항에 있어서,
상기 난용성 물질은 유기계 난용성 약물인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 2 항에 있어서,
상기 유기계 난용성 약물은 약제학적 활성 제제, 진단 제제 또는 영양 제제인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 3 항에 있어서,
상기 유기계 난용성 약물은 도세탁셀(Docetaxel), 시스플라틴(cis-platin), 캠토세신(camptothecin), 파클리탁셀(paclitaxel), 타목시펜(Tamoxifen), 아나스테로졸(Anasterozole), 글리벡(Gleevec), 5-플루오로우라실(5-FU), 플록슈리딘(Floxuridine), 류프로리드(Leuprolide), 플로타미드(Flutamide), 졸레드로네이트(Zoledronate), 독소루비신(Doxorubicin), 빈크리스틴(Vincristine), 젬시타빈(Gemcitabine), 스트렙토조토신(Streptozocin), 카보플라틴(Carboplatin), 토포테칸(Topotecan), 벨로테칸(Belotecan), 이리노테칸(Irinotecan), 비노렐빈(Vinorelbine), 히도록시우레아(hydroxyurea), 발루비신(Valrubicin), 레티노익산(retinoic acid) 계열, 메소트렉세이트(Methotrexate), 메클로레타민(Meclorethamine), 클로람부실(Chlorambucil), 부술판(Busulfan), 독시플루리딘(Doxifluridine), 빈블라스틴(Vinblastin), 마이토마이신(Mitomycin), 프레드니손(Prednisone), 테스토스테론(Testosterone), 미토산트론(Mitoxantron), 아스피린(aspirin), 살리실레이트(salicylates), 이부프로펜(ibuprofen), 나프로센(naproxen), 페노프로펜(fenoprofen), 인도메타신(indomethacin), 페닐부타존(phenyltazone), 시클로포스파미드(cyclophosphamide), 메클로에타민(mechlorethamine), 덱사메타손(dexamethasone), 프레드니솔론(prednisolone), 셀레콕시브(celecoxib), 발데콕시브(valdecoxib), 니메슐리드(nimesulide), 코르티손(cortisone) 및 코르티코스테로이드(corticosteroid)를 포함하는 군으로부터 선택된 항암제인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 1 항에 있어서,
상기 알부민은 인간혈청 알부민 또는 이의 단편인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 1 항에 있어서,
상기 나노입자는 상기 알부민 100 중량부에 대하여 상기 난용성 물질을 1-10 중량부 포함하는 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 1 항에 있어서,
상기 나노입자는 상기 알부민 100 중량부에 대하여 상기 멜라닌을 5-20 중량부 포함하는 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 제 1 항에 있어서,
상기 진단은 PAT(Photoacoustic tomography) 진단이고, 상기 치료는 항암(anti-cancer) 치료인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자. - 다음의 단계를 포함하는 광음향 조영효과 및 항암효과를 나타내는 나노입자의 제조방법:
(a) 알부민을 물에 녹인 후 여기에 난용성 약물 및 멜라닌을 주입하여 혼합물을 제조하는 단계; 및
(b) 상기 혼합물에 알코올류를 적하시키는 단계. - 제 9 항에 있어서,
상기 단계 (b)의 적하시키는 단계에 의해 상기 알부민이 자기 집합체(self-aggregates)를 형성하는 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자의 제조방법. - 제 9 항에 있어서,
상기 단계 (b)의 적하 시 적하 속도는 0.1 ml/minute 내지 10 ml/minute인 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자의 제조방법. - 제 9 항에 있어서,
상기 단계 (b)의 혼합물의 pH는 7-9로 조절된 것을 특징으로 하는 광음향 조영효과 및 항암효과를 나타내는 나노입자의 제조방법. - 난용성(poorly water soluble) 물질로서 항암물질 및 멜라닌(melanin)을 포함하는 알부민 나노입자, 상기 나노입자의 직경은 100-300 nm이며, 상기 나노입자는 자기 집합체(self-aggregates)를 형성하는 PAT(Photoacoustic tomography) 조영제.
- 난용성(poorly water soluble) 물질로서 도세탁셀(Docetaxel), 시스플라틴(cis-platin), 캠토세신(camptothecin), 파클리탁셀(paclitaxel), 타목시펜(Tamoxifen), 아나스테로졸(Anasterozole), 글리벡(Gleevec), 5-플루오로우라실(5-FU), 플록슈리딘(Floxuridine), 류프로리드(Leuprolide), 플로타미드(Flutamide), 졸레드로네이트(Zoledronate), 독소루비신(Doxorubicin), 빈크리스틴(Vincristine), 젬시타빈(Gemcitabine), 스트렙토조토신(Streptozocin), 카보플라틴(Carboplatin), 토포테칸(Topotecan), 벨로테칸(Belotecan), 이리노테칸(Irinotecan), 비노렐빈(Vinorelbine), 히도록시우레아(hydroxyurea), 발루비신(Valrubicin), 레티노익산(retinoic acid) 계열, 메소트렉세이트(Methotrexate), 메클로레타민(Meclorethamine), 클로람부실(Chlorambucil), 부술판(Busulfan), 독시플루리딘(Doxifluridine), 빈블라스틴(Vinblastin), 마이토마이신(Mitomycin), 프레드니손(Prednisone), 테스토스테론(Testosterone), 미토산트론(Mitoxantron), 아스피린(aspirin), 살리실레이트(salicylates), 이부프로펜(ibuprofen), 나프로센(naproxen), 페노프로펜(fenoprofen), 인도메타신(indomethacin), 페닐부타존(phenyltazone), 시클로포스파미드(cyclophosphamide), 메클로에타민(mechlorethamine), 덱사메타손(dexamethasone), 프레드니솔론(prednisolone), 셀레콕시브(celecoxib), 발데콕시브(valdecoxib), 니메슐리드(nimesulide), 코르티손(cortisone) 및 코르티코스테로이드(corticosteroid)를 포함하는 군으로부터 선택된 항암물질 및 멜라닌(melanin)을 포함하는 알부민 나노입자, 상기 나노입자의 직경은 100-300 nm이고, 상기 나노입자는 자기 집합체(self-aggregates)를 형성하는 암 치료용 조성물.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140149641A KR20160051995A (ko) | 2014-10-30 | 2014-10-30 | 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 |
| PCT/KR2015/011580 WO2016068647A2 (ko) | 2014-10-30 | 2015-10-30 | 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140149641A KR20160051995A (ko) | 2014-10-30 | 2014-10-30 | 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160171538A Division KR20160150080A (ko) | 2016-12-15 | 2016-12-15 | 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 |
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| Publication Number | Publication Date |
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| KR20160051995A true KR20160051995A (ko) | 2016-05-12 |
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| KR1020140149641A Ceased KR20160051995A (ko) | 2014-10-30 | 2014-10-30 | 광음향 조영효과 및 항암효과를 나타내는 알부민 나노입자 |
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| WO (1) | WO2016068647A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220118953A (ko) | 2021-02-19 | 2022-08-26 | 서울대학교산학협력단 | Sparc를 발현하는 암의 치료용 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6177036B2 (ja) * | 2012-07-20 | 2017-08-09 | キヤノン株式会社 | 光音響イメージング用造影剤 |
| KR101487088B1 (ko) * | 2012-10-25 | 2015-01-27 | 서강대학교산학협력단 | 약물을 함유한 나노입자가 결합된 초음파 조영제 및 이의 제조방법 |
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| KR20220118953A (ko) | 2021-02-19 | 2022-08-26 | 서울대학교산학협력단 | Sparc를 발현하는 암의 치료용 조성물 |
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| WO2016068647A2 (ko) | 2016-05-06 |
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