KR100912307B1 - 동일계내 제어된 방출 약물 전달 시스템 - Google Patents
동일계내 제어된 방출 약물 전달 시스템 Download PDFInfo
- Publication number
- KR100912307B1 KR100912307B1 KR1020077011383A KR20077011383A KR100912307B1 KR 100912307 B1 KR100912307 B1 KR 100912307B1 KR 1020077011383 A KR1020077011383 A KR 1020077011383A KR 20077011383 A KR20077011383 A KR 20077011383A KR 100912307 B1 KR100912307 B1 KR 100912307B1
- Authority
- KR
- South Korea
- Prior art keywords
- poly
- microspheres
- drug
- hydrogel
- acid
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- 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
-
- 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
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
- A61K31/137—Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
-
- 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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/439—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4741—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having oxygen as a ring hetero atom, e.g. tubocuraran derivatives, noscapine, bicuculline
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
-
- 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
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- 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
- A61K31/60—Salicylic acid; Derivatives thereof
-
- 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
- A61K31/60—Salicylic acid; Derivatives thereof
- A61K31/606—Salicylic acid; Derivatives thereof having amino groups
-
- 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
- A61K31/655—Azo (—N=N—), diazo (=N2), azoxy (>N—O—N< or N(=O)—N<), azido (—N3) or diazoamino (—N=N—N<) compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/66—Papaveraceae (Poppy family), e.g. bloodroot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- 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
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Pain & Pain Management (AREA)
- Anesthesiology (AREA)
- Rheumatology (AREA)
- Biotechnology (AREA)
- Medical Informatics (AREA)
- Mycology (AREA)
- Alternative & Traditional Medicine (AREA)
- Microbiology (AREA)
- Botany (AREA)
- Immunology (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
중합체 | 분류 | 구체적인 중합체 |
합성 중합체 | 폴리에스테르 | 폴리(L-락트산), 폴리(D,L-락트산), 폴리(글리콜산), 폴리(락트산-코-글리콜산), 폴리히드록시부티레이트, 폴리(발레로락톤), 폴리(ε-카프로락톤) |
폴리무수물 | 폴리[비스(p-카르복시페녹시)프로판-코세바스산, 폴리(지방산 이량체-코-세바스산) | |
폴리포스파젠 | 아릴옥시포스파젠 중합체 | |
아미노산 에스테르 시스템 | 폴리(오르토 에스테르) | |
천연 중합체 | 다당류 | 알기네이트, 헤파린, 셀룰로오스, 전분, 콘드로이틴 설페이트 중합체 |
단백질 | 알부민, 콜라겐 |
Claims (46)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 하나 이상의 약물 또는 치료제를 포함하며 실온에서 액체 상태이고 체온에서 고체 또는 젤라틴 상태인 온도 민감성 하이드로겔 및 하나 이상의 약물 또는 치료제를 함유하는 다수의 미소구체를 포함하여 약물 또는 치료제를 전달하기 위한 약제 조성물로서, 미소구체는 하이드로겔에 현탁되어 상기 미소구체 및 상기 하이드로겔 중의 약물 또는 치료제를 방출시키는 하이드로겔-미소구체 혼합물을 형성하는, 약물 또는 치료제를 전달하기 위한 약제 조성물.
- 제 18항에 있어서, 하이드로겔에 함유된 하나 이상의 약물 또는 치료제가 단기 치료적 효과를 위해 방출됨을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물이 약물 또는 치료제를 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물의 0.1 중량% 내지 70 중량%로 포함함을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체가 미소구체-하이드로겔 혼합물의 10 부피% 내지 50 부피%를 구성함을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체에 함유된 하나 이상의 약물 또는 치료제가 장기 치료적 효과를 위해 상기 미소구체에 의해 결정된 속도, 양, 또는 속도와 양으로 방출됨을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체가 폴리락트산, 폴리글리콜산, 폴리히드록시부티르산, 폴리-γ-카프로락톤, 폴리-δ-발레로락톤, 락트산-글리콜산 공중합체, 폴리(알파-히드록시산), 폴리(락톤), 폴리(아미노산), 폴리(오르토에스테르), 폴리(오르토카르보네이트) 또는 폴리(포스포에스테르), 폴리(DL-락트산), 폴리(L-락트산), 폴리(락톤), 폴리(엡실론-카프로락톤), 폴리(델타-발레로락톤), 폴리(감마-부티로락톤), 폴리(1,5-디옥세판-2-온), 및 폴리(트리메틸렌 카르보네이트), 폴리락트산-코-글리콜산, 폴리(발레로락톤), 폴리(ε-카프로락톤), 폴리[비스(p-카르복시페녹시)프로판-코세바스산], 폴리(지방산 이량체-코-세바스산), 및 아릴옥시포스파젠 중합체, 또는 이들 중합체의 블렌드 또는 공중합체로 구성된 군으로부터 선택된 생체분해가능한 중합체를 포함함을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체에 함유된 약물 또는 치료제가 아메토카인, 아르티카인, 벤조카인, 부피바카인, 클로로프로카인, 디부카인, 디클로닌, 에티도카인, 레보부피바카인, 리도카인, 메피바카인, 옥세타자인, 프라목신, 프릴로카인, 프로카인, 프로파라카인 및 로피바카인으로 구성된 군으로부터 선택된 국소 마취제임을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체에 함유된 약물 또는 치료제가 알펜타닐, 알파프로딘, 부프레노르핀, 부토르파놀, 코데인, 코데인 포스페이트, 시클라조신, 덱스토모라미드, 데조신, 디아모르핀, 디히드로코데인, 디피아논, 페도토진, 펜타닐, 히드로코돈, 히드로모르폰, 케토베미돈, 레보르파놀, 메프타지놀, 메타돈, 메타딜 아세테이트, 모르핀, 날부핀, 노르프로폭시펜, 노스카핀, 옥시코돈, 옥시모르폰, 파레고릭, 펜타조신, 페티딘, 페나조신, 피리트라미드, 프로폭시펜, 레미펜타닐, 수펜타닐, 틸리딘 및 트라마돌로 구성된 군으로부터 선택된 마약성 진통제임을 특징으로 하는 조성물.
- 제 18항에 있어서, 미소구체에 함유된 약물 또는 치료제가 아미노살리실산 나트륨, 발살라지드, 콜린 살리실레이트, 메살라진, 올살라진, 파라-아미노 살리실산, 살리실산, 살리실살리실산, 및 설파살라진, 이부프로펜, 페노프로펜, 플루르비프로펜, 케토프로펜 및 나프록센으로 구성된 군으로부터 선택된 비마약성 진통제임을 특징으로 하는 조성물.
- 생체분해가능한 중합체를 용매에 용해시켜 하나 이상의 약물 또는 치료제를 함유하는 미소구체를 제조하고; N-이소프로필 아크릴아미드 중합체, 에틸히드록시에틸셀룰로오스, 폴리(에틸렌 옥사이드-b-프로필렌 옥사이드-b-에틸렌 옥사이드), 폴록사머, 플루로닉스(PLURONICS) 중합체, 폴리(에틸렌 글리콜)/폴리(D,L-락트산-코-글리콜산)블록 공중합체, 다당류, 알기네이트, 폴리포스파진, 폴리아크릴레이트, 테트로닉스(TETRONICS™) 중합체, 및 폴리에틸렌 옥사이드-폴리프로필렌 글리콜 블록 공중합체로 구성된 군으로부터 선택된 중합체를 용해시켜 하나 이상의 약물 또는 치료제를 함유하는 온도-민감성 하이드로겔을 제조하고; 상기 미소구체를 상기 하이드로겔 중합체와 혼합시켜 미소구체가 온도-민감성 하이드로겔 중합체에 현탁되도록 하는 것을 포함하여, 약물 또는 치료제를 전달하기 위한 조성물을 제조하는 방법.
- 제 28항에 있어서, 미소구체가 폴리락트산, 폴리글리콜산, 폴리히드록시부티르산, 폴리-γ-카프로락톤, 폴리-δ-발레로락톤, 락트산-글리콜산 공중합체, 폴리(알파-히드록시산), 폴리(락톤), 폴리(아미노산), 폴리(오르토에스테르), 폴리(오르토카르보네이트) 또는 폴리(포스포에스테르), 폴리(DL-락트산), 폴리(L-락트산), 폴리(락톤), 폴리(엡실론-카프로락톤), 폴리(델타-발레로락톤), 폴리(감마-부티로락톤), 폴리(1,5-디옥세판-2-온), 및 폴리(트리메틸렌 카르보네이트), 폴리락트산-코-글리콜산, 폴리(발레로락톤), 폴리(ε-카프로락톤), 폴리[비스(p-카르복시페녹시)프로판-코세바스산], 폴리(지방산 이량체-코-세바스산), 및 아릴옥시포스파젠 중합체, 또는 이들 중합체의 블렌드 또는 공중합체로 구성된 군으로부터 선택된 생체분해가능한 중합체를 포함함을 특징으로 하는 방법.
- 제 28항에 있어서, 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물이 약물 또는 치료제를 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물의 0.1 중량% 내지 70 중량%로 포함함을 특징으로 하는 방법.
- 제 28항에 있어서, 미소구체가 미소구체-하이드로겔 혼합물의 10 부피% 내지 50 부피%를 구성함을 특징으로 하는 방법.
- 제 18항에 있어서, 미소구체가 용융-분산에 의해 제조됨을 특징으로 하는 조성물.
- 제 28항에 있어서, 미소구체가 용융-분산에 의해 제조됨을 특징으로 하는 방법.
- 제 28항 내지 제 31항 또는 제 33항 중 어느 한 항에 있어서, 미소구체가 온도 민감성 하이드로겔 내에 분산되고, 상기 하이드로겔은 하나 이상의 약물 또는 치료제를 포함하며 실온에서 액체 상태이고 체온에서 고체 또는 젤라틴 상태임을 특징으로 하는 방법.
- 제 18항에 있어서, 전달이 주사에 의한 것임을 특징으로 하는 조성물.
- 제 34항에 있어서, 하이드로겔이 단기 치료적 효과를 제공하도록 하나 이상의 약물 또는 치료제를 함유함을 특징으로 하는 방법.
- 제 34항에 있어서, 미소구체에 함유된 약물 또는 치료제가 장기 치료적 효과를 위해 제어된 방식으로 방출됨을 특징으로 하는 방법.
- 제 34항에 있어서, 미소구체에 함유된 약물 또는 치료제가 아메토카인, 아르티카인, 벤조카인, 부피바카인, 클로로프로카인, 디부카인, 디클로닌, 에티도카인, 레보부피바카인, 리도카인, 메피바카인, 옥세타자인, 프라목신, 프릴로카인, 프로카인, 프로파라카인 및 로피바카인으로 구성된 군으로부터 선택된 국소 마취제임을 특징으로 하는 방법.
- 제 34항에 있어서, 미소구체에 함유된 약물 또는 치료제가 알펜타닐, 알파프로딘, 부프레노르핀, 부토르파놀, 코데인, 코데인 포스페이트, 시클라조신, 덱스토모라미드, 데조신, 디아모르핀, 디히드로코데인, 디피아논, 페도토진, 펜타닐, 히드로코돈, 히드로모르폰, 케토베미돈, 레보르파놀, 메프타지놀, 메타돈, 메타딜 아세테이트, 모르핀, 날부핀, 노르프로폭시펜, 노스카핀, 옥시코돈, 옥시모르폰, 파레고릭, 펜타조신, 페티딘, 페나조신, 피리트라미드, 프로폭시펜, 레미펜타닐, 수펜타닐, 틸리딘 및 트라마돌로 구성된 군으로부터 선택된 마약성 진통제임을 특징으로 하는 방법.
- 제 34항에 있어서, 미소구체에 함유된 약물 또는 치료제가 아미노살리실산 나트륨, 발살라지드, 콜린 살리실레이트, 메살라진, 올살라진, 파라-아미노 살리실산, 살리실산, 살리실살리실산, 및 설파살라진, 이부프로펜, 페노프로펜, 플루르비프로펜, 케토프로펜 및 나프록센으로 구성된 군으로부터 선택된 비마약성 진통제임을 특징으로 하는 방법.
- 제 18항에 있어서, 약물이 동물의 근육골격 관절의 통증 부위로 전달되고, 여기에서 상기 부위로 방출되어 통증 완화를 제공함을 특징으로 하는 조성물.
- 제 41항에 있어서, 근육골격 관절의 하나 이상의 통증 부위가 척추 디스크, 엉덩이, 무릎 또는 발목을 포함함을 특징으로 하는 조성물.
- 제 18항에 있어서, 화학요법 약물 또는 작용제가 동물의 종양 부위로 전달되고, 여기에서 상기 부위로 방출되어 종양 퇴화를 야기함을 특징으로 하는 조성물.
- 제 43항에 있어서, 화학요법 약물 또는 작용제가 알킬화제, 항대사제, 항생제, 천연 또는 식물 유래 생성물, 호르몬 및 스테로이드 및 백금 약물로 구성된 군으로부터 선택됨을 특징으로 하는 조성물.
- 제 18항에 있어서, 하나 이상의 약물 또는 치료제를 포함하며 실온에서 액체 상태이고 체온에서 고체 또는 젤라틴 상태인 온도 민감성 하이드로겔 및 하나 이상의 통증 완화용 약물을 함유하는 중합체 미소구체를 포함하여 제어된 약물 방출을 통해 요통을 치료하기 위한 약제 조성물로서, 하나 이상의 척추 디스크로 경피 주사됨을 특징으로 하는 제어된 약물 방출을 통해 요통을 치료하기 위한 약제 조성물.
- 제 45항에 있어서, 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물이 약물 또는 치료제를 미소구체, 하이드로겔, 또는 미소구체-하이드로겔 혼합물의 0.1 중량% 내지 70 중량%로 포함함을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62092904P | 2004-10-21 | 2004-10-21 | |
US60/620,929 | 2004-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070100701A KR20070100701A (ko) | 2007-10-11 |
KR100912307B1 true KR100912307B1 (ko) | 2009-08-14 |
Family
ID=36228274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077011383A KR100912307B1 (ko) | 2004-10-21 | 2005-10-21 | 동일계내 제어된 방출 약물 전달 시스템 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8940311B2 (ko) |
EP (1) | EP1807018A4 (ko) |
JP (1) | JP2008517927A (ko) |
KR (1) | KR100912307B1 (ko) |
AU (1) | AU2005299748B2 (ko) |
WO (1) | WO2006047279A2 (ko) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2359812C (en) | 2000-11-20 | 2004-02-10 | The Procter & Gamble Company | Pharmaceutical dosage form with multiple coatings for reduced impact of coating fractures |
US20040185101A1 (en) * | 2001-03-27 | 2004-09-23 | Macromed, Incorporated. | Biodegradable triblock copolymers as solubilizing agents for drugs and method of use thereof |
US7649023B2 (en) * | 2002-06-11 | 2010-01-19 | Novartis Ag | Biodegradable block copolymeric compositions for drug delivery |
US20060062768A1 (en) * | 2004-09-23 | 2006-03-23 | Olexander Hnojewyj | Biocompatible hydrogel compositions |
US20080102123A1 (en) | 2006-10-27 | 2008-05-01 | Schachter Deborah M | Self-gelling tunable drug delivery system |
BRPI0700832B8 (pt) * | 2007-03-16 | 2021-05-25 | Biolab Sanus Farmaceutica Ltda | composição anestésica tópica compreendendo suspensão de nanocápsulas poliméricas de lidocaína e prilocaína |
EP1985286A1 (en) * | 2007-04-24 | 2008-10-29 | Biocompatibles UK Limited | Microspheres for treatment of brain tumours |
US7985728B1 (en) | 2007-09-20 | 2011-07-26 | Abbott Cardiovascular Systems Inc. | Sustained release of Apo A-I mimetic peptides and methods of treatment |
US7985727B1 (en) | 2007-09-20 | 2011-07-26 | Abbott Cardiovascular Systems Inc. | Apo A-I mimetic peptides and methods of treatment |
US9173890B2 (en) | 2007-09-20 | 2015-11-03 | Abbott Cardiovascular Systems Inc. | Sustained release of Apo A-I mimetic peptides and methods of treatment |
US8044021B2 (en) | 2007-09-20 | 2011-10-25 | Abbott Cardiovascular Systems Inc. | Sustained release of apo A-I mimetic peptides and methods of treatment |
US8101565B2 (en) | 2007-09-20 | 2012-01-24 | Abbott Cardiovascular Systems Inc. | Sustained release of Apo A-I mimetic peptides and methods of treatment |
US8828354B2 (en) * | 2008-03-27 | 2014-09-09 | Warsaw Orthopedic, Inc. | Pharmaceutical gels and methods for delivering therapeutic agents to a site beneath the skin |
US20100015049A1 (en) * | 2008-07-16 | 2010-01-21 | Warsaw Orthopedic, Inc. | Methods and compositions for treating postoperative pain comprising nonsteroidal anti-inflammatory agents |
WO2010091234A2 (en) | 2009-02-06 | 2010-08-12 | The General Hospital Corporation | Methods of treating vascular lesions |
WO2010123900A1 (en) * | 2009-04-20 | 2010-10-28 | Zimmer Orthobiologics, Inc. | Polymeric carrier systems with multiple burst release potential |
JP2012524793A (ja) * | 2009-04-22 | 2012-10-18 | ボード・オブ・リージエンツ,ザ・ユニバーシテイ・オブ・テキサス・システム | 免疫調節性生体分子を組み合わせて送達するためのヒドロゲル |
US9125902B2 (en) * | 2010-01-28 | 2015-09-08 | Warsaw Orthopedic, Inc. | Methods for treating an intervertebral disc using local analgesics |
ES2655592T3 (es) | 2010-03-29 | 2018-02-20 | Evonik Corporation | Composiciones y métodos para la retención mejorada de una composición farmacéutica en un sitio de administración local |
CA2833307C (en) | 2011-04-12 | 2018-01-23 | Revogenex Inc. | Intravenous administration of tramadol |
WO2012142328A2 (en) * | 2011-04-12 | 2012-10-18 | Ratner Buddy D | Polymer microsphere compositions for localized delivery of therapeutic agents |
WO2013126294A1 (en) * | 2012-02-23 | 2013-08-29 | The Board Of Trustees Of The Leland Stanford Junior University | Injectable hydrogel system to modulate host response at bone implant interface |
HUE051147T2 (hu) * | 2012-07-06 | 2021-03-01 | Pharmathen Sa | Neurokinin-1-receptor antagonista stabil injektálható gyógyszerkészítmény és eljárás annak elõállítására |
CN103860754A (zh) * | 2014-03-25 | 2014-06-18 | 王寿世 | 一种含有芬太尼的局部麻醉复合药剂及其制备方法 |
CN104146968B (zh) * | 2014-07-23 | 2017-01-18 | 国药集团容生制药有限公司 | 注射用甲泼尼龙琥珀酸钠及其制备方法 |
CN105315170B (zh) * | 2014-08-01 | 2017-08-25 | 四川大学华西医院 | 二甲基苯铵类长链化合物、制备、自组装结构及用途 |
KR101620090B1 (ko) * | 2015-04-20 | 2016-05-12 | 주식회사 티젤바이오 | 약물전달 키트, 약물전달체 제조용 기구, 및 약물전달체 제조방법 |
ES2914684T3 (es) | 2015-08-19 | 2022-06-15 | Univ Iowa Res Found | Terapia preventiva para la artrosis postraumática |
KR101895950B1 (ko) * | 2015-12-18 | 2018-09-06 | (주)한국비엠아이 | 골관절염 치료를 위한 친수화된 설파살라진 및 히알루론산을 포함하는 조성물 및 이의제조방법 |
US9693949B1 (en) | 2015-12-22 | 2017-07-04 | Revogenex Ireland Ltd | Intravenous administration of tramadol |
US9980900B2 (en) | 2015-12-22 | 2018-05-29 | Revogenex Ireland Ltd | Intravenous administration of tramadol |
CN105708789B (zh) * | 2016-03-16 | 2018-12-21 | 四川大学 | 一种载药纳米纤维微球/水凝胶复合物及其制备方法和应用 |
KR101784296B1 (ko) | 2016-03-22 | 2017-10-13 | 고려대학교 세종산학협력단 | 온도감응형 복합체 및 이의 제조방법 |
US10022321B2 (en) | 2016-06-30 | 2018-07-17 | Revogenex Ireland Ltd. | Intravenous administration of tramadol |
KR102228571B1 (ko) | 2017-02-09 | 2021-03-16 | 주식회사 메디폴리머 | 정신질환 또는 중추신경계 질환 치료용 약물전달 제형 |
KR101852718B1 (ko) * | 2017-04-04 | 2018-05-18 | 주식회사 제네웰 | 외과수술 후 절개부위 통증 감소를 위한 키트 |
WO2019098288A1 (ja) * | 2017-11-15 | 2019-05-23 | 学校法人 慶應義塾 | 抗腫瘍剤及び配合剤 |
CN110101660B (zh) * | 2019-04-15 | 2020-05-15 | 天津市第三中心医院 | 一种包含有地佐辛与利卡多因的复方药物缓释制剂及其制备方法 |
KR102093660B1 (ko) * | 2019-07-08 | 2020-03-26 | (주)리젠바이오참 | 온도감응형 조직유착 방지용 하이드로겔 조성물 및 그 제조방법 |
US10813882B1 (en) | 2019-11-25 | 2020-10-27 | King Abdulaziz University | In situ gelling formulation for reduced initial drug burst |
US11904006B2 (en) | 2019-12-11 | 2024-02-20 | University Of Iowa Research Foundation | Poly(diaminosulfide) particle-based vaccine |
CA3189272A1 (en) * | 2020-08-17 | 2022-02-24 | Zhiwen Tang | Long acting in-situ forming/gelling compositions |
KR102665295B1 (ko) * | 2021-08-03 | 2024-05-09 | 인제대학교 산학협력단 | 다중코팅 캡슐형 약물 전달 복합체 및 이의 제조방법 |
WO2023055751A1 (en) * | 2021-09-28 | 2023-04-06 | University Of Southern California | Mixed solvent hydrogel system for wound healing |
CN117298037B (zh) * | 2023-09-26 | 2024-09-06 | 中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) | 一种可注射复合载药微球/水凝胶缓释系统及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0146386B1 (ko) * | 1994-06-08 | 1998-08-17 | 김윤 | 약물함유 마이크로스피어의 제조방법 |
KR20010022708A (ko) * | 1997-08-08 | 2001-03-26 | 프레드한 아룬디프 에스 | 약물 수송에 이용할 수 있는 생분해가능한 주사용 블록공중합체 겔 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389330A (en) | 1980-10-06 | 1983-06-21 | Stolle Research And Development Corporation | Microencapsulation process |
US4780320A (en) * | 1986-04-29 | 1988-10-25 | Pharmetrix Corp. | Controlled release drug delivery system for the periodontal pocket |
DE69435342D1 (de) * | 1993-07-19 | 2011-05-05 | Angiotech Pharm Inc | Anti-Angiogene Mittel und Verfahren zu deren Verwendung |
AU712953B2 (en) * | 1996-03-11 | 1999-11-18 | Focal, Inc. | Polymeric delivery of radionuclides and radiopharmaceuticals |
JP4388602B2 (ja) | 1997-02-07 | 2009-12-24 | ストライカー コーポレイション | マトリクスを含まない骨形成デバイス、移植片、およびその使用方法 |
EP1034207B1 (en) * | 1997-10-03 | 2005-03-02 | Macromed Inc. | BIODEGRADABLE LOW MOLECULAR WEIGHT TRIBLOCK POLY(LACTIDE-co-GLYCOLIDE) POLYETHYLENE GLYCOL COPOLYMERS HAVING REVERSE THERMAL GELATION PROPERTIES |
CA2335852A1 (en) | 1998-06-30 | 2000-01-06 | Subodh Shah | Thermosensitive biodegradable hydrogels for sustained delivery of biologically active agents |
WO2001068140A2 (en) * | 2000-03-10 | 2001-09-20 | Durect Corporation | Opioid formulations |
US6287588B1 (en) | 1999-04-29 | 2001-09-11 | Macromed, Inc. | Agent delivering system comprised of microparticle and biodegradable gel with an improved releasing profile and methods of use thereof |
US7582311B1 (en) | 1999-10-15 | 2009-09-01 | Genentech, Inc. | Injection vehicle for polymer-based formulations |
US20010049518A1 (en) * | 2000-03-01 | 2001-12-06 | Hoch Reuben M. | Method of delivering a beneficial agent employing a steerable catheter |
US20010036943A1 (en) * | 2000-04-07 | 2001-11-01 | Coe Jotham W. | Pharmaceutical composition for treatment of acute, chronic pain and/or neuropathic pain and migraines |
MXPA02009984A (es) * | 2000-04-10 | 2004-09-10 | Teva Pharma | Metodo y composicion para el tratamiento del cancer mediante la administracion de agentes quimioterapeuticos que inducen la apoptosis. |
US6589549B2 (en) * | 2000-04-27 | 2003-07-08 | Macromed, Incorporated | Bioactive agent delivering system comprised of microparticles within a biodegradable to improve release profiles |
AU2002239965B2 (en) | 2000-07-19 | 2007-01-04 | Orthologic Corp. | Stimulation of bone growth and cartilage formation with thrombing peptide derivatives |
US6703039B2 (en) * | 2000-12-06 | 2004-03-09 | Bausch & Lomb Incorporated | Reversible gelling system for ocular drug delivery |
WO2003043576A2 (en) | 2001-11-20 | 2003-05-30 | Depuy Products, Inc. | Flowable osteogenic and chondrogenic compositions |
TW200307011A (en) * | 2002-04-18 | 2003-12-01 | Chugai Pharmaceutical Co Ltd | Hyaluronic acid modifier |
US20060235114A1 (en) | 2003-07-28 | 2006-10-19 | Teijin Limited | Temperature-responsive hydrogel |
-
2005
- 2005-10-21 AU AU2005299748A patent/AU2005299748B2/en not_active Ceased
- 2005-10-21 JP JP2007538061A patent/JP2008517927A/ja active Pending
- 2005-10-21 KR KR1020077011383A patent/KR100912307B1/ko active IP Right Grant
- 2005-10-21 US US11/256,416 patent/US8940311B2/en active Active
- 2005-10-21 EP EP05815217A patent/EP1807018A4/en not_active Withdrawn
- 2005-10-21 WO PCT/US2005/037872 patent/WO2006047279A2/en active Application Filing
-
2014
- 2014-12-04 US US14/560,029 patent/US20150140133A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0146386B1 (ko) * | 1994-06-08 | 1998-08-17 | 김윤 | 약물함유 마이크로스피어의 제조방법 |
KR20010022708A (ko) * | 1997-08-08 | 2001-03-26 | 프레드한 아룬디프 에스 | 약물 수송에 이용할 수 있는 생분해가능한 주사용 블록공중합체 겔 |
Also Published As
Publication number | Publication date |
---|---|
WO2006047279A3 (en) | 2006-08-10 |
US20150140133A1 (en) | 2015-05-21 |
US20060188583A1 (en) | 2006-08-24 |
JP2008517927A (ja) | 2008-05-29 |
KR20070100701A (ko) | 2007-10-11 |
EP1807018A2 (en) | 2007-07-18 |
EP1807018A4 (en) | 2012-07-04 |
AU2005299748B2 (en) | 2009-04-09 |
WO2006047279A2 (en) | 2006-05-04 |
AU2005299748A1 (en) | 2006-05-04 |
US8940311B2 (en) | 2015-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100912307B1 (ko) | 동일계내 제어된 방출 약물 전달 시스템 | |
Prajapati et al. | Current knowledge on biodegradable microspheres in drug delivery | |
US10463619B2 (en) | Injectable delivery of microparticles and compositions therefor | |
Ravi Kumar et al. | Polymeric controlled drug-delivery systems: perspective issues and opportunities | |
Lee et al. | Long acting injectable formulations: the state of the arts and challenges of poly (lactic-co-glycolic acid) microsphere, hydrogel, organogel and liquid crystal | |
Tamada et al. | The development of polyanhydrides for drug delivery applications | |
CN101249077A (zh) | 一种可降解聚合物多孔微球的制备方法及其用途 | |
CN111481513B (zh) | 缓释微球药物递送系统及其制备方法 | |
Jain et al. | Biodegradable polymers in drug delivery | |
EP3865156B1 (en) | Sustained-release injection formulation comprising conjugate of poly-l-lactic acid filler and hyaluronic acid filler and bioactive materials, and preparation method thereof | |
JPH11513985A (ja) | ポリ(エーテル−エステル)ブロックコポリマーを基剤とする感熱生分解性ポリマー | |
US20090202642A1 (en) | Drug Delivery System Comprising Microparticles and Gelation System | |
EP2222284B1 (en) | Prolonged release of local anesthetics using microparticles and surgery applications | |
JP2008525436A (ja) | 放出制御組成物 | |
CN109414401A (zh) | 用于胃肠外给药的生物可降解聚合物微球组合物 | |
EP1924242B1 (en) | Pharmaceutical composition comprising anastrozole | |
Koocheki et al. | Development of an enhanced formulation for delivering sustained release of buprenorphine hydrochloride | |
Wischke et al. | Degradable polymeric carriers for parenteral controlled drug delivery | |
Papaneophytou et al. | Polyhydroxyalkanoates applications in drug carriers | |
Rafienia et al. | In vitro evaluation of drug solubility and gamma irradiation on the release of betamethasone under simulated in vivo conditions | |
CA2725822C (en) | Pharmaceutical depot comprising n-{5-[(cyclopropylamino)carbonyl]-2-methylphenyl}-3-fluoro-4-(pyridin-2-ylmethoxy)benzamide | |
Patel et al. | A review on PLGA based solvent induced in-situ forming implant | |
Morato et al. | Biomaterials for the Sustained Release of Local Anesthetics and Analgesics | |
BR112020000506A2 (pt) | formulações farmacêuticas hipercomprimidas | |
Shete | Microspheres as a Unique Drug Carrier for Controlled Drug Delivery: A Review |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120727 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20130723 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140805 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150727 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160729 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190704 Year of fee payment: 11 |