KR101657737B1 - 국소적 안과용 펩티드 제제 - Google Patents
국소적 안과용 펩티드 제제 Download PDFInfo
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Abstract
Description
도 2는 대조군(1군), 당뇨쥐(2군), 소마토스타틴을 처리한 당뇨쥐(3군) 및 옥트레오타이드를 처리한 당뇨쥐(4군)의 2차 진동소파전위 진폭의 차이를 나타낸다.
도 3은 공초점 현미경 영상을 나타낸다. GFAP로 면역조직화학염색하여 공초점 현미경(40배)으로 관찰하였다. STZ로 유도한 당뇨쥐(2군)의 신경절세포층에서 GFAP가 가장 많이 발현된 것으로 나타났다(밝은색 표시). 소마토스타틴 처리군(3군) 또는 옥트레오타이드 처리군(4군)은 신경교세포 활성화를 억제하여 대조군(1군)과 비슷한 GFAP 수준을 나타냈다.
도 4는 공초점 현미경 영상을 나타낸다. TUNEL로 면역조직화학염색하여 공초점 현미경(40배)으로 관찰하였다. STZ로 유도한 당뇨쥐(2군)에서, 특히 ONL에서 더 많은 수의 사멸세포(밝은색 표시는 TUNEL 양성을 나타낸다)와 관련 있는 망막 퇴화가 관찰되었다. 소마토스타틴 처리군(3군)과 옥트레오타이드 처리군(4군)은 망막 퇴화를 억제하였으며, 건강한 대조군(1군)에서 발견되는 세포 수와 비슷한 세포 수를 나타냈다.
Claims (14)
- 비증식성 당뇨망막증, 증식성 당뇨망막증, 망막 신경퇴화, 신생혈관 망막질환, 허혈로 인한 망막병증, 미숙아망막병증, 겸상적혈구망막병증, 망막정맥폐쇄증, 색소성 망막염 및 그의 조합으로 구성된 군으로부터 선택된 후안부 질환의 치료 또는 예방을 위한, 치료적으로 유효한 양의 소마토스타틴 또는 소마토스타틴 유사체를 함유하는 점안제, 연고제 및 도포제로 이루어진 군으로부터 선택된 국소 안과용 조성물로서,
상기 소마토스타틴 또는 소마토스타틴 유사체는 소마토스타틴-28, 소마토스타틴-14, 소마토스타틴-13, 프로소마토스타틴(prosomatostatin), 옥트레오타이드 (octreotide), 란레오타이드(lanreotide), 바프레오타이드(vapreotide), 파시레오타이드(pasireotide), 세글리타이드(seglitide), 코르티스타틴(cortistatin) 및 그들의 약제학적으로 허용되는 염으로 구성된 군으로부터 선택되며,
상기 조성물 중에 상기 소마토스타틴 또는 소마토스타틴 유사체의 농도는 1㎍/mL 내지 40㎎/mL인 것을 특징으로 하는, 후안부 질환의 치료 또는 예방용 국소 안과용 조성물. - 제1항에 있어서,
상기 안과용 조성물은 점안제 조성물인 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 소마토스타틴 또는 소마토스타틴 유사체는 아실기 또는 폴리에틸렌 글리콜 부분으로 치환되는 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 농도는 1㎍/mL 내지 10㎎/mL인 것을 특징으로 하는, 국소 안과용 조성물. - 제2항에 있어서,
점안제의 pH는 3 내지 8인 것을 특징으로 하는, 국소 안과용 조성물. - 제2항에 있어서,
점안제 용제(eye drop vehicle)는 등장성 수용액, 폴리(비닐 알코올) 수용액 또는 이의 혼합물인 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 안과용 조성물은 보존제를 더 포함하는 것을 특징으로 하는, 국소 안과용 조성물. - 제7항에 있어서,
상기 보존제는 염화벤잘코늄, 벤조산, 알킬파라벤, 알킬벤조산, 클로로부탄올, 클로로크레졸, 세틸알코올, 지방알코올, 헥사데실알코올, 수은의 유기금속화합물, 아세트산수은, 질산페닐수은, 붕산페닐수은, 디아졸리디닐우레아, 디이소프로필아디페이트, 디메틸폴리실록산, EDTA염, 비타민 E, 및 그 혼합물로 구성된 군으로부터 선택되는 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 안과용 조성물은 상기 소마토스타틴 또는 소마토스타틴 유사체의 투과성을 증가시키는 제제를 더 포함하는 것을 특징으로 하는, 국소 안과용 조성물. - 제9항에 있어서,
투과성을 증가시키는 제제는 염화벤잘코늄, 사포닌, 지방산, 폴리옥시에틸렌 지방에테르, 지방산 알킬 에스테르, 피롤리돈, 폴리비닐피롤리돈, 피루브산, 피로글루탐산 및 그의 혼합물로 구성된 군으로부터 선택되는 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 소마토스타틴 또는 소마토스타틴 유사체는 리포좀, 혼합 리포좀, 니오좀, 에토좀, 나노입자, 고형 액체 나노입자, 나노구조의 액체 담체, 미셀, 계면활성제의 혼합 미셀, 계면활성제-인지질 혼합 미셀, 나노스피어, 리포스피어 또는 나노캡슐로 봉입될 수 있는 것을 특징으로 하는, 국소 안과용 조성물. - 제1항에 있어서,
상기 후안부 질환의 치료 또는 예방은 소마토스타틴 또는 소마토스타틴 유사체와 소마토스타틴 수용체와의 결합으로부터 이득을 얻는 것을 특징으로 하는, 국소 안과용 조성물. - 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200931242A ES2362604B1 (es) | 2009-12-22 | 2009-12-22 | Formulación tópica oftálmica de péptidos. |
| ESP200931242 | 2009-12-23 | ||
| PCT/EP2010/007737 WO2011076368A2 (en) | 2009-12-22 | 2010-12-17 | Topical ophthalmic peptide formulation |
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| Publication Number | Publication Date |
|---|---|
| KR20120120255A KR20120120255A (ko) | 2012-11-01 |
| KR101657737B1 true KR101657737B1 (ko) | 2016-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020127019503A Active KR101657737B1 (ko) | 2009-12-22 | 2010-12-17 | 국소적 안과용 펩티드 제제 |
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| Country | Link |
|---|---|
| US (1) | US9216208B2 (ko) |
| EP (1) | EP2515870B1 (ko) |
| JP (1) | JP5920928B2 (ko) |
| KR (1) | KR101657737B1 (ko) |
| CN (1) | CN102753153B (ko) |
| AR (1) | AR079683A1 (ko) |
| AU (1) | AU2010335595B2 (ko) |
| BR (1) | BR112012015386B8 (ko) |
| CA (1) | CA2785104C (ko) |
| CL (1) | CL2012001737A1 (ko) |
| CO (1) | CO6592047A2 (ko) |
| CY (1) | CY1117854T1 (ko) |
| DK (1) | DK2515870T3 (ko) |
| ES (2) | ES2362604B1 (ko) |
| HR (1) | HRP20160954T1 (ko) |
| HU (1) | HUE028193T2 (ko) |
| IL (1) | IL220584A (ko) |
| LT (1) | LT2515870T (ko) |
| MX (1) | MX338323B (ko) |
| MY (1) | MY178169A (ko) |
| NZ (1) | NZ600627A (ko) |
| PH (1) | PH12012501271A1 (ko) |
| PL (1) | PL2515870T3 (ko) |
| PT (1) | PT2515870T (ko) |
| RS (1) | RS54953B1 (ko) |
| RU (1) | RU2561585C2 (ko) |
| SG (1) | SG181727A1 (ko) |
| SI (1) | SI2515870T1 (ko) |
| SM (1) | SMT201600277B (ko) |
| TW (1) | TWI548416B (ko) |
| UA (1) | UA108484C2 (ko) |
| UY (1) | UY33153A (ko) |
| WO (1) | WO2011076368A2 (ko) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021101344A1 (ko) * | 2019-11-21 | 2021-05-27 | 삼진제약주식회사 | 안질환 예방 또는 치료용 점안 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2968471B1 (en) | 2013-03-01 | 2017-07-19 | Fundació Hospital Universitari Vall d' Hebron - Institut de Recerca | Peptides for use in the topical treatment of retinal neurodegenerative diseases, in particular in early stages of diabetic retinopathy and other retinal diseases in which neurodegeneration plays an essential role |
| GB201516066D0 (en) | 2015-09-10 | 2015-10-28 | Young & Co Llp D | Treatment of retinitis pigmentosa |
| CN106822182A (zh) * | 2016-12-27 | 2017-06-13 | 广州姿生生物科技有限公司 | 一种细胞提取物及其用途 |
| CN110167516B (zh) | 2017-01-31 | 2022-08-30 | 金伯利-克拉克环球有限公司 | 包含苯甲酸酯的抗细菌组合物及利用该组合物抑制细菌生长的方法 |
| KR20200003923A (ko) * | 2017-05-15 | 2020-01-10 | 썬 파마슈티컬 인더스트리스 리미티드 | 옥트레오티드 주사제 |
| KR102741835B1 (ko) * | 2022-03-11 | 2024-12-12 | 한국한의약진흥원 | 등검은말벌독에 함유된 세로토닌의 안정성을 유지하기 위한 조성물 |
| CN120131956A (zh) * | 2023-12-11 | 2025-06-13 | 中山大学中山眼科中心 | 生长激素抑制剂的用途、和含有生长激素抑制剂的药物组合物、制剂、及其装置 |
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| CN1244794A (zh) | 1997-11-06 | 2000-02-16 | 奥尔班公司 | 用于药物释放的稳定的干燥药物组合物及其制备方法 |
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| EP1040837A3 (en) * | 1999-02-26 | 2002-01-02 | Erasmus Universiteit Rotterdam | Medicaments for the treatment of a choroidal neovascularization (CNV) related disorder |
| AU2001283957A1 (en) * | 2000-07-27 | 2002-02-13 | Novartis Ag | Treatment of ocular disorders with somatostatin analogues |
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| US20050074497A1 (en) | 2003-04-09 | 2005-04-07 | Schultz Clyde L. | Hydrogels used to deliver medicaments to the eye for the treatment of posterior segment diseases |
| WO2005009356A2 (en) * | 2003-07-15 | 2005-02-03 | Pr Pharmaceuticals, Inc. | Method for the preparation of controlled release formulations |
| WO2007038687A2 (en) * | 2005-09-27 | 2007-04-05 | Aciont, Inc. | Ocular administration of immunosuppressive agents |
| AU2008297535A1 (en) * | 2007-09-11 | 2009-03-19 | Mondobiotech Laboratories Ag | Use of fibronectin fragment (196-203 ) as a therapeutic agent |
| ES2528409T3 (es) * | 2007-10-24 | 2015-02-10 | Camurus Ab | Formulaciones de liberación controlada |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021101344A1 (ko) * | 2019-11-21 | 2021-05-27 | 삼진제약주식회사 | 안질환 예방 또는 치료용 점안 조성물 |
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