KR102049253B1 - 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 - Google Patents
리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 Download PDFInfo
- Publication number
- KR102049253B1 KR102049253B1 KR1020137010087A KR20137010087A KR102049253B1 KR 102049253 B1 KR102049253 B1 KR 102049253B1 KR 1020137010087 A KR1020137010087 A KR 1020137010087A KR 20137010087 A KR20137010087 A KR 20137010087A KR 102049253 B1 KR102049253 B1 KR 102049253B1
- Authority
- KR
- South Korea
- Prior art keywords
- rifaximin
- tablets
- tablet
- microgranules
- patients
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A61K31/4353—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 ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—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 ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- 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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- 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
-
- 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
- A61K9/1635—Organic macromolecular compounds 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
- A61K9/14—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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/12—Antidiarrhoeals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2121/00—Preparations for use in therapy
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Nutrition Science (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
실시예 2에서와 같이 제조된 400 ㎎ 리팍시민 정제 (본 발명의 실시예 11) |
수성 현탁액 중 리팍시민 미세과립 ( WO2006 /094737의 실시예 7) |
|
투여량/일 | 1600 ㎎ | 1600 ㎎ |
치료 기간 | 12 주 | 12 주 |
임상 관해율 (Clinical remission percentage) |
62.2% | 51.9% |
공정 파라미터 | 전-보온 상 (Pre-warm phase) |
코팅 용액의 적용 | 건조 |
입구의 공기 흐름 (㎥/시) | 400 ± 100 | 550 ± 100 | 350 ± 50 |
입구의 공기 온도 (℃) | 60 ± 2 | 60 ± 10 | 70 ± 2 |
생성물 온도 (℃) | 32 | 25 - 27 | 30 ± 2 |
제트 압력 (bar) (초기 상) | 1-1.5 ± 0.1 | ||
제트 속도 (g/분) | 150 - 200 |
조성 | 함량 (그람) | 함량 (%) |
리팍시민 | 25000 | 64.3 |
실리카 (Aerosil® 200) | 125 | 0.3 |
메타크릴산 에틸아크릴레이트 코폴리머 1:1 (KOLLICOAT® MAE 100 P) | 9281 | 23.9 |
1,2 프로판디올 | 1392 | 3.6 |
탈크 | 2475 | 6.4 |
티타늄 디옥시드 FU | 557 | 1.4 |
산화철 E172 | 62 | 0.2 |
조성 | 함량 (㎎) | 성분 백분율(p/p) |
실시예 1로부터 수득된 위내성 미세과립 | 10000 | 90.3 |
소듐 크로스카르멜로스 (Ac-Di-Sol®) | 552 | 5.0 |
미세결정질 셀룰로스 (Avicel PH 102®) | 384 | 3.5 |
마그네슘 스테아레이트 | 138 | 1.2 |
조성 | 중량 (㎎) | %(p/p) |
미세과립 | ||
리팍시민 | 400.0 | 56.4 |
콜로이드 무수 실리카 (Aerosil® 200 Pharma) | 2.0 | 0.3 |
메타크릴산 에틸아크릴레이트 코폴리머 (KOLLICOAT® MAE 100 P) |
148.5 | 20.9 |
1,2-프로판디올 | 22.3 | 3.1 |
탈크 | 39.6 | 5.6 |
티타튬 디옥시드 | 9.9 | 1.4 |
정제 | ||
소듐 크로스카르멜로스 (AcDiSol®) | 34.5 | 4.9 |
미세결정질 셀룰로스 (Avicel PH 101®) | 24.0 | 3.4 |
마그네슘 스테아레이트 | 8.6 | 1.2 |
필름 코팅 | ||
히드록시프로필 메틸셀룰로스 | 14.1 | 2.0 |
티타튬 디옥시드 | 4.1 | 0.6 |
1,2-프로판디올 | 0.1 | 0.01 |
EDTA | 1.4 | 0.2 |
산화철 E172 | 0.4 | 0.06 |
조성 | 함량 (g) | 조성물 %(p/p) |
실시예 1에서 제조된 리팍시민의 위내성 미세과립 | 65.15 | 93.1% |
소듐 글리콜레이트 전분 (Explotab®) | 4.15 | 5.9% |
마그네슘 스테아레이트 | 0.7 | 1% |
조성 | 함량 (g) | % 조성물(p/p) |
실시예 1에서 제조된 위내성 미세과립 | 297.78 | 94.3% |
소듐 글리콜레이트 전분 (Explotab®) | 11.28 | 3.6% |
미세결정질 셀룰로스 (Avicel PH 102®) | 4.51 | 1.4% |
마그네슘 스테아레이트 | 2.26 | 0.7% |
조성 | 함량 (g) | 조성물 %(p/p) |
실시예 1에서 제조된 위내성 미세과립 | 279.79 | 94.3% |
소듐 글리콜레이트 전분 (Explotab®) | 18.86 | 6.3% |
마그네슘 스테아레이트 | 1.35 | 0.45% |
조성 | 함량 (g) | % 조성물(p/p) |
실시예 1로부터 수득된 리팍시민의 위내성 미세과립 | 231.00 | 88.64% |
소듐 글리콜레이트 전분 (Explotab®) | 15.60 | 5.99% |
미세결정질 셀룰로스 (Avicel PH 102®) | 13.00 | 4.99% |
마그네슘 스테아레이트 | 1.00 | 0.38% |
조성 | 함량 (g) | % 조성물(p/p) |
실시예 1에서 제조된 리팍시민의 위내성 미세과립 | 207.90 | 84.20% |
소듐 글리콜레이트 전분 (Explotab®) | 14.10 | 5.71% |
미세결정질 셀룰로스 (Avicel PH 102®) | 11.70 | 4.74% |
미세결정질 셀룰로스 (Avicel PH 101®) | 12.30 | 4.98% |
마그네슘 스테아레이트 | 0.90 | 0.36% |
조성 | 함량 (g) | % 조성물(p/p) |
실시예 1에서 제조된 리팍시민의 위내성 미세과립 | 207.90 | 83.78% |
소듐 글리콜레이트 전분 (Explotab®) | 14.10 | 5.68% |
마그네슘 스테아레이트 | 2.15 | 0.87% |
미세결정질 셀룰로스 (Avicel PH 102®) | 11.70 | 4.71% |
미세결정질 셀룰로스 (Avicel PH 101®) | 12.30 | 4.96% |
조성 | 함량 (g) | % 조성물(p/p) |
실시예 1과 같이 제조된 리팍시민의 위내성 미세과립 | 200.0 | 88.93% |
크로스카르멜로스 소듐 (Ac-Di-Sol®) | 11.30 | 5.02% |
미세결정질 셀룰로스 (Avicel PH 101) | 11.30 | 5.02% |
마그네슘 스테아레이트 | 2.30 | 1.02% |
위약 | 리팍시민 (실시예 2의 정제) 800 ㎎/일 |
리팍시민 (실시예 2의 정제) 1600 ㎎/일 |
리팍시민 (실시예 2의 정제) 2400 ㎎/일 |
리팍시민 (실시예 2의 정제) 통합된 투여량 |
|
치료 종료(End of treatment, EOT)시 임상적 관해 | 42.6% (43/101) |
53.8% (56/104) |
62.2% * (61/98) |
47.5% (47/99) |
54.5%* (164/301) |
EOT의 임상적 반응 | 55.9% (52/93) |
62.8% (59/94) |
72.0% * (67/93) |
57.5% (50/87) |
64.2% (176/274) |
치료의 종료 12 주 후에 임상적 관해의 유지 | 28.6% (28/98) |
38.2% (39/102) |
44.9% * (40/89) |
31.9% (30/94) |
38.2% (109/285) |
임상적 관해를 수득하는 시간 | 47일 | 35일 | 27일 | 38일 | 33일 |
치료 실패율 | 44.6% (45/101) |
38.5% (40/104) |
25.5%* (25/98) |
38.4% (38/99) |
34.2% (103/301) |
위약 | 리팍시민 (실시예 2의 정제) 800 ㎎/일 |
리팍시민 (실시예 2의 정제) 1600 ㎎/일 |
리팍시민 (실시예 2의 정제) 2400 ㎎/일 |
|
이상 반응을 갖는 % 환자 | 45 | 35 | 38 | 45 |
유해 반응을 갖는 % 환자 | 13 | 9 | 8 | 18 |
위약 | 리팍시민 (실시예 2의 정제) 800 ㎎/일 |
리팍시민 (실시예 2의 정제) 1600 ㎎/일 |
리팍시민 (실시예 2의 정제) 2400 ㎎/일 |
리팍시민 (실시예 2의 정제) 통합된 투여량 |
|
5 내지 10 ㎎/ℓ의 CPR을 갖는 환자에서 EOT 임상적 관해 | 43.8% | 54.5% | 66.7% * | 68.8% | 64.3%* |
CPR > 5㎎/ℓ을 갖는 환자에서 EOT 임상적 관해 | 36.5% | 47.1% | 62.0% | 46.8% | 52.0% |
최근에 CD 진단을 받은 환자에서 임상적 관해 | 51.0% | 61.2% | 75.6% | 58.7% | 65.0% |
회장-결장 및 결장에 국소적인 CD를 갖는 환자에서 EOT 임상적 관해 | 36.8% | 52.2% | 56.3% | 42.4% | 50.5% |
Cmax (ng/㎖) | AUC0 -24h | Tmax | |
제 1일, 경미 내지 중간 활성의 크론씨 병에 걸린 12명의 환자에게 단식 상태에서 리팍시민의 투여 투여량: 1200 ㎎ |
7.8 | 34.6 | 1.5 |
제 7일, 경미 내지 중간 활성의 크론씨 병에 걸린 12명의 환자에게 단식 상태에서 리팍시민의 투여 투여량: 1200 ㎎ 1일에 2회의 반복된 투여량 |
6.1 | 41.8 | 3.1 |
위약 | 리팍시민 (실시예 2의 정제) 800 ㎎/일 |
리팍시민 (실시예 2의 정제) 1600 ㎎/일 |
리팍시민 (실시예 2의 정제) 2400 ㎎/일 |
|
N | 8/27 | 13/27 | 17/28 | 18/34 |
% | 29.6 | 48.1 | 60.7 | 52.9 |
P | - | 0.1628 | 0.0206 | 0.0674 |
환자 | 제 0일 | 제 7일 |
1 | 280 + 52 | 120 + 30 |
2 | 360 + 68 | 147 + 42 |
3 | 260 + 66 | 126 + 24 |
4 | 240 + 34 | 124 + 38 |
5 | 122 + 26 | 120 + 28 |
6 | 248 + 52 | 154 + 56 |
8 | 268 + 47 | 300 + 64 |
9 | 306 + 42 | 347 + 54 |
10 | 264 + 46 | 146 + 44 |
11 | 130 + 56 | 132 + 26 |
Claims (15)
- i) 100 내지 800 ㎎ 함량의 리팍시민 β를 포함하는 위내성 미세과립(gastroresistant microgranule), 및
ii) 약학적으로 허용가능한 과립외(extragranular) 부형제를 함유하는 정제 조성물로서,
상기 정제 중 함유된 과립외 부형제의 총량은 정제의 중량의 30%를 초과하지 않는 것인, 급성 - 경미 내지 중간의 크론씨 병 환자 치료용 정제 조성물. - 삭제
- 삭제
- 청구항 1에 있어서, 상기 정제는 7 일 이상의 기간 동안 1일에 800 ㎎ 내지 2400 ㎎의 투여량으로 투여되는 것인 정제 조성물.
- 삭제
- 청구항 4에 있어서, 정제가 2400 ㎎/일 이하 투여량으로 3일 내지 5일 치료 시 정상 상태 리팍시민 혈장 농도를 달성하도록 제제화된 것인 정제 조성물.
- 삭제
- 청구항 6에 있어서, 상기 치료 기간은 27일 내지 12주를 포함하는 것인 정제 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO2010A000567 | 2010-09-22 | ||
ITBO20100567 | 2010-09-22 | ||
ITBO2010A000638 | 2010-10-22 | ||
ITBO20100638 | 2010-10-22 | ||
ITBO2011A000012 | 2011-01-19 | ||
ITBO2011A000012A IT1403847B1 (it) | 2010-09-22 | 2011-01-19 | Composizioni farmaceutiche comprendenti rifaximina e loro uso. |
PCT/IB2011/054133 WO2012038898A1 (en) | 2010-09-22 | 2011-09-21 | Pharmaceutical formulations containing rifaximin, processes for their obtainment and method of treating intestinal disease |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177037133A Division KR20180001586A (ko) | 2010-09-22 | 2011-09-21 | 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130106400A KR20130106400A (ko) | 2013-09-27 |
KR102049253B1 true KR102049253B1 (ko) | 2019-11-28 |
Family
ID=43737853
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020137010087A Expired - Fee Related KR102049253B1 (ko) | 2010-09-22 | 2011-09-21 | 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 |
KR1020177037133A Withdrawn KR20180001586A (ko) | 2010-09-22 | 2011-09-21 | 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177037133A Withdrawn KR20180001586A (ko) | 2010-09-22 | 2011-09-21 | 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 |
Country Status (31)
Country | Link |
---|---|
US (4) | US20120245192A1 (ko) |
EP (1) | EP2618819B1 (ko) |
JP (1) | JP5918242B2 (ko) |
KR (2) | KR102049253B1 (ko) |
CN (1) | CN103118666A (ko) |
AU (1) | AU2011306444B2 (ko) |
BR (1) | BR112013007457A8 (ko) |
CA (1) | CA2809509C (ko) |
CL (1) | CL2013000677A1 (ko) |
CO (1) | CO6680695A2 (ko) |
CY (1) | CY1119746T1 (ko) |
DK (1) | DK2618819T3 (ko) |
EA (1) | EA027588B1 (ko) |
ES (1) | ES2649063T3 (ko) |
HR (1) | HRP20171734T1 (ko) |
HU (1) | HUE034620T2 (ko) |
IL (1) | IL271927A (ko) |
IT (1) | IT1403847B1 (ko) |
LT (1) | LT2618819T (ko) |
ME (1) | ME03044B (ko) |
MX (1) | MX349719B (ko) |
NO (1) | NO2618819T3 (ko) |
PL (1) | PL2618819T3 (ko) |
PT (1) | PT2618819T (ko) |
RS (1) | RS56708B1 (ko) |
SG (2) | SG188271A1 (ko) |
SI (1) | SI2618819T1 (ko) |
TN (1) | TN2013000073A1 (ko) |
UA (1) | UA110212C2 (ko) |
WO (1) | WO2012038898A1 (ko) |
ZA (1) | ZA201301391B (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1698630T3 (da) | 2005-03-03 | 2014-12-08 | Alfa Wassermann Spa | Nye polymorfe former af rifaximin, fremgangsmåde for deres fremstilling og anvendelse deraf i de medicinske præparater |
ITBO20050123A1 (it) | 2005-03-07 | 2005-06-06 | Alfa Wassermann Spa | Formulazioni farmaceutiche gastroresistenti contenenti rifaximina |
ITMI20061692A1 (it) | 2006-09-05 | 2008-03-06 | Alfa Wassermann Spa | Uso di polioli per ottenere forme polimorfe stabili di rifaximina |
IT1398550B1 (it) | 2010-03-05 | 2013-03-01 | Alfa Wassermann Spa | Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo |
ITBO20110461A1 (it) | 2011-07-29 | 2013-01-30 | Alfa Wassermann Spa | Composizioni farmaceutiche comprendenti rifaximina, processi per la loro preparazione e loro uso nel trattamento di infezioni vaginali. |
WO2014091432A1 (en) * | 2012-12-12 | 2014-06-19 | Ranbaxy Laboratories Limited | Pharmaceutical compositions of rifaximin |
PL2983647T3 (pl) * | 2013-04-12 | 2021-01-25 | Alfasigma S.P.A. | Podawanie nlpz oraz związane z tym składniki, sposoby i układy |
CN103340856A (zh) * | 2013-07-09 | 2013-10-09 | 荣港生技医药科技(北京)有限公司 | 一种利福昔明药物组合物及其制备方法 |
WO2015047941A2 (en) * | 2013-09-27 | 2015-04-02 | Trachtman Ira Milton | Compositions and methods for treatment and prophylaxis of gastrointestinal diseases |
JP6576953B2 (ja) | 2014-05-12 | 2019-09-18 | アルファシグマ ソシエタ ペル アチオニ | リファキシミンの新規溶媒和物結晶形、生成物、組成物及びそれらの使用 |
JP6608193B2 (ja) * | 2014-06-27 | 2019-11-20 | 花王株式会社 | 固形状組成物 |
WO2016063289A2 (en) * | 2014-10-22 | 2016-04-28 | Strides Arcolab Limited | Pharmaceutical tablet compositions comprising rifaximin |
PT3518924T (pt) * | 2016-09-30 | 2022-10-27 | Salix Pharmaceuticals Inc | Formas de dispersão sólidas de rifaximina |
AU2018211305B2 (en) | 2017-04-26 | 2019-07-25 | Sandoz Ag | Oral dosage form comprising rifaximin in form beta |
AU2019334434B2 (en) | 2018-09-06 | 2024-12-05 | Fachhochschule Nordwestschweiz | Controlled drug release formulation |
AU2020355603A1 (en) * | 2019-09-24 | 2022-03-17 | Bausch Health Ireland Limited | Rifaximin liquid formulations |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7902206B2 (en) | 2003-11-07 | 2011-03-08 | Alfa Wassermann, S.P.A. | Polymorphic forms α, β and γ of rifaximin |
ITMI20032144A1 (it) | 2003-11-07 | 2005-05-08 | Alfa Wassermann Spa | Forme polimorfe di rifaximina, processi per ottenerle e |
US20080262024A1 (en) | 2003-11-07 | 2008-10-23 | Giuseppe Claudio Viscomi | Rifaximin compositions and method of use |
US7906542B2 (en) * | 2004-11-04 | 2011-03-15 | Alfa Wassermann, S.P.A. | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
DK1698630T3 (da) | 2005-03-03 | 2014-12-08 | Alfa Wassermann Spa | Nye polymorfe former af rifaximin, fremgangsmåde for deres fremstilling og anvendelse deraf i de medicinske præparater |
ITBO20050123A1 (it) | 2005-03-07 | 2005-06-06 | Alfa Wassermann Spa | Formulazioni farmaceutiche gastroresistenti contenenti rifaximina |
ITMI20061692A1 (it) * | 2006-09-05 | 2008-03-06 | Alfa Wassermann Spa | Uso di polioli per ottenere forme polimorfe stabili di rifaximina |
WO2008035108A1 (en) | 2006-09-21 | 2008-03-27 | Ray Mason | Engine assemblies |
ITMI20071241A1 (it) | 2007-06-20 | 2008-12-21 | Solmag S P A | Processo per la preparazione di rifaximina amorfa e rifaximina amorfa cosi' ottenuta |
AU2008273699A1 (en) * | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions of rifaximin |
US7709634B2 (en) | 2007-09-20 | 2010-05-04 | Apotex Pharmachem Inc. | Amorphous form of rifaximin and processes for its preparation |
MY158257A (en) | 2008-02-25 | 2016-09-30 | Salix Pharmaceuticals Ltd | Forms of rifaximin and uses thereof |
-
2011
- 2011-01-19 IT ITBO2011A000012A patent/IT1403847B1/it active
- 2011-09-21 UA UAA201302549A patent/UA110212C2/uk unknown
- 2011-09-21 US US13/238,739 patent/US20120245192A1/en not_active Abandoned
- 2011-09-21 PT PT117768796T patent/PT2618819T/pt unknown
- 2011-09-21 ES ES11776879.6T patent/ES2649063T3/es active Active
- 2011-09-21 PL PL11776879T patent/PL2618819T3/pl unknown
- 2011-09-21 CN CN2011800456555A patent/CN103118666A/zh active Pending
- 2011-09-21 LT LTEP11776879.6T patent/LT2618819T/lt unknown
- 2011-09-21 HU HUE11776879A patent/HUE034620T2/en unknown
- 2011-09-21 RS RS20171240A patent/RS56708B1/sr unknown
- 2011-09-21 WO PCT/IB2011/054133 patent/WO2012038898A1/en active Application Filing
- 2011-09-21 DK DK11776879.6T patent/DK2618819T3/en active
- 2011-09-21 JP JP2013529744A patent/JP5918242B2/ja not_active Expired - Fee Related
- 2011-09-21 HR HRP20171734TT patent/HRP20171734T1/hr unknown
- 2011-09-21 CA CA2809509A patent/CA2809509C/en active Active
- 2011-09-21 BR BR112013007457A patent/BR112013007457A8/pt not_active Application Discontinuation
- 2011-09-21 SG SG2013013313A patent/SG188271A1/en unknown
- 2011-09-21 ME MEP-2017-269A patent/ME03044B/me unknown
- 2011-09-21 EA EA201390310A patent/EA027588B1/ru not_active IP Right Cessation
- 2011-09-21 NO NO11776879A patent/NO2618819T3/no unknown
- 2011-09-21 SI SI201131361T patent/SI2618819T1/en unknown
- 2011-09-21 KR KR1020137010087A patent/KR102049253B1/ko not_active Expired - Fee Related
- 2011-09-21 AU AU2011306444A patent/AU2011306444B2/en not_active Ceased
- 2011-09-21 EP EP11776879.6A patent/EP2618819B1/en not_active Revoked
- 2011-09-21 MX MX2013003243A patent/MX349719B/es active IP Right Grant
- 2011-09-21 KR KR1020177037133A patent/KR20180001586A/ko not_active Withdrawn
- 2011-09-21 SG SG10201507869UA patent/SG10201507869UA/en unknown
-
2013
- 2013-02-22 ZA ZA2013/01391A patent/ZA201301391B/en unknown
- 2013-02-22 TN TNP2013000073A patent/TN2013000073A1/fr unknown
- 2013-03-05 CO CO13044012A patent/CO6680695A2/es not_active Application Discontinuation
- 2013-03-12 CL CL2013000677A patent/CL2013000677A1/es unknown
-
2014
- 2014-04-11 US US14/251,511 patent/US20150080421A1/en not_active Abandoned
-
2016
- 2016-04-15 US US15/130,324 patent/US20170071916A1/en not_active Abandoned
-
2018
- 2018-01-08 CY CY20181100017T patent/CY1119746T1/el unknown
-
2020
- 2020-01-09 IL IL271927A patent/IL271927A/en unknown
- 2020-09-17 US US17/024,016 patent/US20210244714A1/en not_active Abandoned
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102049253B1 (ko) | 리팍시민을 함유하는 약학적 제형, 그의 수득 방법 및 장 질환을 치료하는 방법 | |
US8007827B2 (en) | Pharmaceutical dosage forms having immediate release and/or controlled release properties | |
KR102381586B1 (ko) | 메살라진의 경구용 약제학적 조성물 | |
JP2008163038A (ja) | 経口抗菌医薬組成物 | |
CA2550983C (en) | Enhanced absorption of modified release dosage forms | |
AU2013229990A1 (en) | Controlled-release solid dosage forms of mesalamine | |
EP3445360B1 (en) | Oral pharmaceutical compositions of nicotinamide | |
US20100016333A1 (en) | Once-a-day (RNA-Polymerase Inhibiting or phenazine) - dihydropteroate synthase inhibiting - dihydrofolate reductase inhibiting antibiotic pharmaceutical product, formulation thereof, and use thereof in treating infection caused by Methicillin-Resistant Staphylococcus aureus | |
US20100120896A1 (en) | Once-A-Day RNA-Polymerase inhibiting and elongation factor G (EF-G) inhibiting antibiotic pharmaceutical product, formulation thereof, and use thereof in treating infection caused by methicillin-resistant staphylococcus aureus | |
EP3220899A1 (en) | Modified release doxycycline composition | |
HK40005191A (en) | Oral pharmaceutical compositions of nicotinamide | |
HK40005191B (en) | Oral pharmaceutical compositions of nicotinamide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20130419 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
AMND | Amendment | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20150519 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160510 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20170228 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160510 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20170228 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20161010 Comment text: Amendment to Specification, etc. Patent event code: PX09012R01I Patent event date: 20150519 Comment text: Amendment to Specification, etc. |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170424 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20171124 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20170615 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20170424 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20170330 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20170228 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20161010 Comment text: Notification of reason for refusal Patent event code: PX06013S01I Patent event date: 20160510 Comment text: Amendment to Specification, etc. Patent event code: PX06012R01I Patent event date: 20150519 |
|
A107 | Divisional application of patent | ||
J201 | Request for trial against refusal decision | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20171222 |
|
PJ0201 | Trial against decision of rejection |
Patent event date: 20171222 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20171124 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Patent event date: 20170228 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20191029 Appeal identifier: 2017101006142 Request date: 20171222 |
|
PN2301 | Change of applicant |
Patent event date: 20180110 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
J301 | Trial decision |
Free format text: TRIAL NUMBER: 2017101006142; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20171222 Effective date: 20191029 |
|
PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20191029 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20171222 Decision date: 20191029 Appeal identifier: 2017101006142 |
|
PS0901 | Examination by remand of revocation | ||
S901 | Examination by remand of revocation | ||
GRNO | Decision to grant (after opposition) | ||
PS0701 | Decision of registration after remand of revocation |
Patent event date: 20191111 Patent event code: PS07012S01D Comment text: Decision to Grant Registration Patent event date: 20191029 Patent event code: PS07011S01I Comment text: Notice of Trial Decision (Remand of Revocation) |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20191121 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20191122 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20230902 |