KR20050037992A - 안약 전달 장치 - Google Patents
안약 전달 장치 Download PDFInfo
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- KR20050037992A KR20050037992A KR1020047019648A KR20047019648A KR20050037992A KR 20050037992 A KR20050037992 A KR 20050037992A KR 1020047019648 A KR1020047019648 A KR 1020047019648A KR 20047019648 A KR20047019648 A KR 20047019648A KR 20050037992 A KR20050037992 A KR 20050037992A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/5115—Inorganic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
- A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5192—Processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ophthalmology & Optometry (AREA)
- Nanotechnology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (15)
- 50 nm 미만의 입자 크기를 보유하는 나노입자로써 안약이 분산된 콘택트렌즈로 구성되는 약물 전달 장치에 있어서, 상기 안약은 상기 콘택트렌즈가 눈에 위치될 때, 안약이 콘택트렌즈로 확산되고 콘택트렌즈를 통과하며 렌즈후면 눈물막으로 이동할 수 있도록 하는 재료에 나노피포(nanoencapsulation)되는 것을 특징으로 하는 약물 전달 장치.
- 제 1 항에 있어서, 나노입자는 콘택트렌즈가 광학적으로 투명하게 유지되도록 하는 함량으로 상기 콘택트렌즈 내에 분산되는 것을 특징으로 하는 약물 전달 장치.
- 제 2 항에 있어서, 나노입자의 함량은 콘택트렌즈의 중량에 기초하여 중량으로 1 내지 5%인 것을 특징으로 하는 약물 전달 장치.
- 제 1 항에 있어서, 콘택트렌즈는 소프트 콘택트렌즈인 것을 특징으로 하는 약물 전달 장치.
- 제 4 항에 있어서, 콘택트렌즈는 폴리 2-하이드록시에틸메트아크릴레이트를 함유하는 것을 특징으로 하는 약물 전달 장치.
- 제 1 항에 있어서, 안약은 리도카인; 티몰롤; 시프로플락신; 사이클로스포린 A; 필로카핀; 이베르멕틴, 피리메타민과 같은 구충제 또는 항원충제; 프레드니실론 아세테이트와 같은 스테로이드; 아큐라, 볼타렌과 같은 비-스테로이드; 실록산, 젠타마이신, 세팔로스포린과 같은 항생제; 또는 이들의 혼합물인 것을 특징으로 하는 약물 전달 장치.
- 제 1 항에 있어서, 안약은 수중유 에멀젼에 나노피포되는 것을 특징으로 하는 약물 전달 장치.
- 제 7 항에 있어서, 피포 재료는 키토산 나노입자, 사람 혈청 알부민 나노입자, 생분해성 폴리(알킬시아노아크릴레이트), 폴리부틸시아노아크릴레이트, 폴리헥실시아노아크릴레이트, 폴리에틸시아노아크릴레이트, (폴리이소부틸시아노아크릴레이트), 폴리시아노아실레이트, 실리카 나노구, 페길화된 코어-쉘 나노입자, 생분해성 PLGA(폴리(D,L-락티드-글리콜리드)) 입자, (폴리 락트산), PGA, PLG(폴리(D,L-글리콜리드)) 중합성 나노입자, 마이크로에멀젼 나노액적, 리포솜, 생체적합성 글리아딘 나노입자, 낮은 pH 감수성 PEG 안정화된 플라스미드-지질 나노입자, 생분해성 인산칼슘, 레구민, 토코페롤 유도체 안정화된 나노-크기 에멀젼 입자, 폴리에스테르와 결합된 폴리사카라이드(호양성 공중합체), PLA-PEG 나노입자, 아포지단백 E와 결합된 친수성 단백질로 구성되는 나노입자, 생분해성 폴리(벱실린-카프로락톤) 나노입자, 폴리(메틸리덴 말로네이트), 젤라틴, 폴리(E-카프로락톤), 알긴산나트륨, 아가로즈 하이드로겔, PMMA, 락토비온산과 공액된 비오틴화된 폴리(에틸렌 글리콜), 카르복시메틸 덱스트란 자성 나노입자, 폴리(비닐 알코올) 하이드로겔, 비오틴화된 풀루란 아세테이트, 이중블록 공중합체, 또는 이들의 혼합물인 것을 특징으로 하는 약물 전달 장치.
- 환자에 안약을 투여하는 방법에 있어서, 제 1 항의 약물 전달 장치를 환자의 안구에 위치시키는 것을 특징으로 하는 방법.
- 아래와 같이 구성되는 키트:a) 제 1 항의 적어도 한가지 약물 전달 장치를 포함하는 제 1 성분;b) 상기 제 1 성분을 위한 적어도 한가지 보관 용기를 포함하는 제 2 성분,여기서, 상기 보관 용기는 보관동안 안약의 확산과 이동을 예방하는 재료를 추가로 보유한다.
- 제 10 항에 있어서, 안약의 확산과 이동을 예방하는 재료는 상기 안약의 포화 수용액인 것을 특징으로 하는 키트.
- 안약을 보관하고 환자의 안구에 전달하기 위한 제 12 항에 따른 키트의 용도.
- 제 1 항의 약물 전달 장치를 제조하는 방법에 있어서, 아래의 단계로 구성되는 것을 특징으로 하는 방법:a) 나노피포된 안약을 제공하고;b) 나노피포된 안약을 통합하는 재료로부터 콘택트렌즈를 제조하여, 상기 나노피포된 안약이 상기 콘택트렌즈 전체에 균일하게 분산되도록 한다.
- 포장 재료 및 상기 포장 재료에 포함된 제 1 항의 약물 전달 장치로 구성되는 제조 물품에 있어서, 상기 포장 재료는 상기 약물 전달 장치가 눈의 병리학적 이상과 연관된 증상을 완화시키는데 사용될 수 있음을 지시하는 라벨을 보유하는 것을 특징으로 하는 제조 물품.
- 포장 재료 및 상기 포장 재료에 포함된 제 12 항의 키트로 구성되는 제조 물품에 있어서, 상기 포장 재료는 상기 키트의 제 1 성분이 눈의 병리학적 이상과 연관된 증상을 완화시키는데 사용될 수 있고, 상기 키트의 제 2 성분이 상기 제 1 성분의 보관에 사용될 수 있음을 지시하는 라벨을 보유하는 것을 특징으로 하는 제조 물품.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38557102P | 2002-06-05 | 2002-06-05 | |
US60/385,571 | 2002-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20050037992A true KR20050037992A (ko) | 2005-04-25 |
Family
ID=29736101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047019648A Ceased KR20050037992A (ko) | 2002-06-05 | 2003-06-05 | 안약 전달 장치 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7638137B2 (ko) |
EP (1) | EP1534202B1 (ko) |
JP (1) | JP4448441B2 (ko) |
KR (1) | KR20050037992A (ko) |
CN (1) | CN100369593C (ko) |
AT (1) | ATE424795T1 (ko) |
AU (1) | AU2003248624B2 (ko) |
BR (1) | BR0311585A (ko) |
CA (1) | CA2487940C (ko) |
DE (1) | DE60326597D1 (ko) |
WO (1) | WO2003103549A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US8623400B2 (en) | 2011-07-08 | 2014-01-07 | National Chiao Tung University | Drug-carrying contact lens and method for fabricating the same |
KR101371685B1 (ko) * | 2012-10-30 | 2014-03-10 | 김선호 | 치료용 콘택트렌즈 |
KR20210123800A (ko) * | 2020-04-06 | 2021-10-14 | 포항공과대학교 산학협력단 | 약물 충진 콜레스테롤-히알루론산 고분자 마이셀이 함유된 약물 방출 콘택트렌즈 |
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US8071121B2 (en) * | 2002-06-05 | 2011-12-06 | University Of Florida Research Foundation, Incorporated | Dispersions of microemulsions in hydrogels for drug delivery |
TWI347847B (en) * | 2003-08-20 | 2011-09-01 | Santen Pharmaceutical Co Ltd | Drug delivery system for sub-tenon administration of fine particles |
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JP2008529606A (ja) | 2005-02-04 | 2008-08-07 | オーバーン ユニバーシティ | 接触薬物送達システム |
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US8623400B2 (en) | 2011-07-08 | 2014-01-07 | National Chiao Tung University | Drug-carrying contact lens and method for fabricating the same |
KR101371685B1 (ko) * | 2012-10-30 | 2014-03-10 | 김선호 | 치료용 콘택트렌즈 |
WO2014069881A1 (ko) * | 2012-10-30 | 2014-05-08 | Kim Seon Ho | 치료용 콘택트렌즈 |
KR20210123800A (ko) * | 2020-04-06 | 2021-10-14 | 포항공과대학교 산학협력단 | 약물 충진 콜레스테롤-히알루론산 고분자 마이셀이 함유된 약물 방출 콘택트렌즈 |
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EP1534202A1 (en) | 2005-06-01 |
BR0311585A (pt) | 2005-05-10 |
EP1534202B1 (en) | 2009-03-11 |
HK1080349A1 (zh) | 2006-04-28 |
EP1534202A4 (en) | 2006-04-12 |
DE60326597D1 (de) | 2009-04-23 |
AU2003248624A1 (en) | 2003-12-22 |
JP2005528185A (ja) | 2005-09-22 |
US20040096477A1 (en) | 2004-05-20 |
WO2003103549A1 (en) | 2003-12-18 |
JP4448441B2 (ja) | 2010-04-07 |
ATE424795T1 (de) | 2009-03-15 |
CA2487940C (en) | 2009-09-22 |
US7638137B2 (en) | 2009-12-29 |
CA2487940A1 (en) | 2003-12-18 |
CN100369593C (zh) | 2008-02-20 |
AU2003248624B2 (en) | 2006-04-06 |
CN1674841A (zh) | 2005-09-28 |
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