KR920700691A - Use of liposomes for the administration of therapeutic agents to wounds, incisions and abrasions - Google Patents

Use of liposomes for the administration of therapeutic agents to wounds, incisions and abrasions

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Publication number
KR920700691A
KR920700691A KR1019910701279A KR910701279A KR920700691A KR 920700691 A KR920700691 A KR 920700691A KR 1019910701279 A KR1019910701279 A KR 1019910701279A KR 910701279 A KR910701279 A KR 910701279A KR 920700691 A KR920700691 A KR 920700691A
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liposome
mole percent
polymer
diameter
liposomes
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KR1019910701279A
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Korean (ko)
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미첼 쇼 잭
마리아 코르도바 다이아나
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존.에프.맥인티리
알콘 레보레이토리 인코오포레이티드
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Publication of KR920700691A publication Critical patent/KR920700691A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0048Eye, e.g. artificial tears
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Liposomes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
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  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
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  • Ophthalmology & Optometry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

내용 없음No content

Description

상처부위, 절개부위, 찰과상 부위에 치료제의 투여에 대한 리포좀(LIPOSOMES)의 용도Use of liposomes for the administration of therapeutic agents to wounds, incisions and abrasions

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

도면은 각막 상처에 본 발명의 리포좀 흡착 대 비상처 각막에 리포좀의 상대적인 비흡착을 도시한 것이다.The figure shows the liposome adsorption of the present invention on corneal wound versus the relative non-adsorption of liposomes on the non-invasive cornea.

Claims (28)

상처에 흡착되는 리포좀내에 치료제의 효과적인 양을 함유하는 조성물을 감염된 눈에 국소적 적용하는 것으로 구성되어 치료를 위한 눈의 상처를 치료하는 방법.A method of treating a wound in an eye for treatment comprising topically applying a composition to an infected eye that contains an effective amount of a therapeutic agent in liposomes adsorbed to the wound. 제1항에 있어서, 상기 리포좀은 합성 또는 천연적으로 발생하는 인지질 약 50~90몰% 및 콜레스테롤 약10~50몰% 구성되는 것을 특징으로 하는 방법.The method of claim 1, wherein the liposomes comprise about 50-90 mole percent of synthetic or naturally occurring phospholipids and about 10-50 mole percent of cholesterol. 제2항에 있어서, 상기 인지질은 14 내지 18개의 탄소의 아실 사슬을 가지며, 상기 사슬은 포화되거나 또는 하나의 불포화 결합을 함유하는 포스파티딜콜린, 포스파티딜세롤, 포스타티딜에탄올 및 포스파티딜세린을 구성하는 기로부터 선택된 것임을 특징으로 하는 방법.The phospholipid of claim 2, wherein the phospholipid has an acyl chain of 14 to 18 carbons, and the chain is selected from the groups constituting phosphatidylcholine, phosphatidylserol, phosphatidylethanol and phosphatidylserine, which are saturated or contain one unsaturated bond. Characterized in that the method. 제2항에 있어서, 상기 리포좀은 포스파티딜콜린 50몰%, 포스파티딜글리세롤 30몰% 및 콜레스테롤 20몰%로 구성되는 것을 특징으로하는 방법.The method of claim 2, wherein the liposome comprises 50 mol% of phosphatidylcholine, 30 mol% of phosphatidylglycerol and 20 mol% of cholesterol. 제4항에 있어서, 상기 리포좀의 직경이 약 10 내지 10,000nm임을 특징으로 하는 방법.The method of claim 4, wherein the liposome has a diameter of about 10 to 10,000 nm. 제1항에 있어서, 상기 리포좀의 직경이 약 10 내지 10,000nm 임을 특징으로 하는 방법.The method of claim 1 wherein the liposome has a diameter of about 10 to 10,000 nm. 제6항에 있어서, 상기 리포좀의 직경이 약 20 내지 500nm임을 특징으로 하는 방법.7. The method of claim 6, wherein the liposome is about 20 to 500 nm in diameter. 제1항에 있어서, 상기 중합체는 약 5cps와 1000cps 사이의 점도를 갖는 조성물 제공하기 위하여 충분한 양의 중합체를 구성하는 것을 특징으로 하는 방법.The method of claim 1, wherein the polymer comprises a sufficient amount of polymer to provide a composition having a viscosity between about 5 cps and 1000 cps. 제8항에 있어서, 상기 리포좀은 합성 또는 천연적으로 발생하는 인지질 50~90몰% 및 콜레스테롤 10~50몰%으로 구성되고, 상기 중합체 농도가 약 0.25~3.0중량%인 것을 특징으로 하는 방법.The method of claim 8, wherein the liposome is composed of 50-90 mol% of synthetic or naturally occurring phospholipids and 10-50 mol% of cholesterol, and the polymer concentration is about 0.25-3.0 wt%. 제8항에 있어서, 상기 중합체는 다당류, 겔라틴, 알부민, 카세인, 치토산, 콜라겐, 폴리락티드, 폴리락티드글리코라이드, 코폴이머, 폴리오르소에스터, 폴리메타크릴레이트, 폴리비닐알콜, 폴리아크릴 릭산, 폴리비닐피를리돈, 폴리하이드록시에틸메타크릴레이트, 폴리에스터아미드, 폴리에틸렌글리콜 및 롤리머릭 아미노산을 구성하는 기로부터 선택되는 것을 특징으로 하는 방법.The method of claim 8, wherein the polymer is polysaccharide, gelatin, albumin, casein, chitosan, collagen, polylactide, polylactide glycolide, copolyimer, polyorthoester, polymethacrylate, polyvinyl alcohol, And a group consisting of polyacrylic acid, polyvinylpyridone, polyhydroxyethyl methacrylate, polyesteramide, polyethylene glycol, and rolymeric amino acid. 제10항에 있어서, 상기 중합체가 겔라틴임을 특징으로 하는 방법.The method of claim 10 wherein said polymer is gelatin. 상처의 치료를 증진하기 위하여, 흡착의 수단에 의해 상처에 선택적인 결합을 위해 적용된 리포좀내 함유되는 충분한 약제의 양의 제약의 조성물을 상처에 국소적 적용하는 것으로 구성되어 상처의 치료를 증진하기 위하여 외과 수술의 눈의 상처를 치료하기 위한 방법.In order to promote the treatment of the wound, the composition comprises topical application of the pharmaceutical composition to the wound in a sufficient amount of a medicament contained in the liposome applied for selective binding to the wound by means of adsorption. Method for treating an eye wound in a surgical operation. 제12항에 있어서, 상기 리포좀은 합성 또는 천연적으로 발생하는 인지질 약 50-90몰%및 콜레스테롤 약 10~50몰%로 구성되는 것을 특징으로 하는 방법.13. The method of claim 12, wherein the liposomes comprise about 50-90 mole percent synthetic or naturally occurring phospholipids and about 10-50 mole percent cholesterol. 제13항에 있어서, 상기 인지질은 14내지 18개의 탄소의 아실 사슬을 가지며, 상기 사슬은 포화되거나 또는 하나의 불포화 결합을 함유하는 포스파티딜콜린, 포스파티글리세롤, 포그타티딜에탄올아민 및 포스파티딜세린을 구성하는 기로부터 선택된 것임을 특징으로 하는 방법.14. The phospholipid of claim 13, wherein the phospholipid has an acyl chain of 14 to 18 carbons, the chain constituting phosphatidylcholine, phosphatidglycerol, pogtathiylethanolamine and phosphatidylserine, which are saturated or contain one unsaturated bond. And selected from the group. 제12항에 있어서, 상기 리포좀의 직경이 약 10 내지 10,000nm임을 특징으로 하는 방법.The method of claim 12, wherein the liposome has a diameter of about 10 to 10,000 nm. 제12항에 있어서, 상기 리포좀의 직경이 약 20 내지 500nm임을 특징으로 하는 방법.13. The method of claim 12 wherein the liposome is about 20 to 500 nm in diameter. 제12항에 있어서, 상기 약제가 EGF임을 특징으로 하는 방법.13. The method of claim 12, wherein the medicament is EGF. 리포좀의 흡착의 수단에 의해 눈의 상처 부위에 친밀하게 결합하며, 상기 리포좀은 바라는 치료결과를 성취하기 위하여 충분한 양의 약제를 함유하는 것으로 구성되어지는 눈의 제약 조성물을 눈에 국소적으로 적용 하는 것으로 구성되어 눈의 상처 부위에 약제를 선택적으로 투여하는 방법.Intimately binds to the wound site of the eye by means of adsorption of liposomes, wherein the liposomes are applied to the eye topically with a pharmaceutical composition of the eye consisting of a sufficient amount of the agent to achieve the desired therapeutic result. A method of selectively administering a medicament to a wound site of an eye, wherein the medicament is made. 재18항에 있어서, 상기 리포좀은 합성 또는 천연적으로 발생하는 인지질 약 50-90몰%및 콜레스테롤 약10~50몰%로 구성되는 것을 특징으로 하는 방법.20. The method of claim 18, wherein the liposomes comprise about 50-90 mole percent synthetic or naturally occurring phospholipids and about 10-50 mole percent cholesterol. 제19항에 있어서, 상기 인지질은 14 내지 18개의 탄소의 아실 사슬을 가지며, 상기 사슬은 포화되거나 또는 하나의 불포화 결합을 함유하는 포스파티딜콜린, 포스파티글리세롤, 포스타티딜에탄올아민 및 포스파티딜 세린을 구성하는 기로부터 선택된 것임을 특징으로 하는 방법.20. The group of claim 19, wherein the phospholipid has an acyl chain of 14 to 18 carbons, the chain constituting phosphatidylcholine, phosphatidglycerol, phosphatidylethanolamine and phosphatidyl serine, which are saturated or contain one unsaturated bond. Characterized in that it is selected from. 제19항에 있어서, 상기 리포좀은 포스파티딜콜린 50몰%, 포스파티딜글리세롤 30몰% 및 콜레스테롤 20몰%로 구성되는 것을 특징으로 하는 방법.20. The method of claim 19, wherein the liposome consists of 50 mole percent phosphatidylcholine, 30 mole percent phosphatidylglycerol and 20 mole percent cholesterol. 제21항에 있어서, 상기 리포좀의 직경이 약 20내지 500nm임을 특징으로 하는 방법.22. The method of claim 21, wherein the liposomes are about 20 to 500 nm in diameter. 제18항에 있어서, 상기 리포좀의 직경이 약10 내지 10,000nm임을 특징으로 하는 방법.The method of claim 18, wherein the liposome has a diameter of about 10 to 10,000 nm. 제23항에 있어서, 상기 리포좀의 직경이 약20내지 500nm임을 특징으로 하는 방법.The method of claim 23, wherein the liposome has a diameter of about 20 to 500 nm. 제28항에 있어서, 상기 조성물이 약 5cps와 1000cps사이의 점도를 갖는 조성물 제공하기 위하여 충분한 양의 중합체를 구성하는 것을 특징으로 하는 방법.The method of claim 28, wherein said composition constitutes a sufficient amount of polymer to provide a composition having a viscosity between about 5 cps and 1000 cps. 제25항에 있어서, 상기 리포좀은 합성 또는 천연적으로 발생하는 인지질 50~90몰% 및 콜레스테롤 10~50몰%으로 구성되고, 상기 중합체 농도가 약 0.25~3.0중량%인 것을 특징으로 하는 방법.The method of claim 25, wherein the liposome is composed of 50-90 mol% of synthetic or naturally occurring phospholipids and 10-50 mol% of cholesterol, and wherein the polymer concentration is about 0.25-3.0 wt%. 제25항에 있어서, 상기 중합체는 다당류, 겔라틴, 알부민, 카세인, 치토산, 콜라겐, 폴리락티드, 폴리락티드글리코라이드, 코폴리머, 폴리오르소에스터, 폴리메타크릴레이트, 폴리비닐알콜, (폴리아크릴 릭산), 폴리비닐피롤리돈, 폴리하이드록시에틸메타크릴레이트, 폴리에스터아미드, 폴리에틸렌글리콜 및 롤리머릭 아미노산은 구성하는 기로부터 선택되는 것을 특징으로 하는 방법.The method of claim 25, wherein the polymer is a polysaccharide, gelatin, albumin, casein, chitosan, collagen, polylactide, polylactide glycolide, copolymer, polyorthoester, polymethacrylate, polyvinyl alcohol, (Polyacrylic acid), polyvinylpyrrolidone, polyhydroxyethyl methacrylate, polyesteramide, polyethylene glycol, and rolymeric amino acid are selected from the constituting groups. 제27항에 있어서, 상기 중합체가 겔라틴임을 특징으로 하는 방법.The method of claim 27, wherein said polymer is gelatin. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910701279A 1989-04-04 1990-04-03 Use of liposomes for the administration of therapeutic agents to wounds, incisions and abrasions KR920700691A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33316489A 1989-04-04 1989-04-04
US333164 1989-04-04
PCT/US1990/001664 WO1990011781A1 (en) 1989-04-04 1990-04-03 The use of liposomes for the delivery of therapeutic agents to wounds, cuts and abrasions

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KR920700691A true KR920700691A (en) 1992-08-10

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AU (1) AU633078B2 (en)
CA (1) CA2013770A1 (en)
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WO1990011781A1 (en) 1990-10-18
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EP0465588A1 (en) 1992-01-15
ZA902593B (en) 1991-01-30
AU5429790A (en) 1990-11-05
AU633078B2 (en) 1993-01-21
EP0465588A4 (en) 1992-06-03
IL93996A0 (en) 1991-01-31

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