KR20140026379A - 리팍시민의 형태 및 이의 용도 - Google Patents
리팍시민의 형태 및 이의 용도 Download PDFInfo
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- KR20140026379A KR20140026379A KR20137023983A KR20137023983A KR20140026379A KR 20140026379 A KR20140026379 A KR 20140026379A KR 20137023983 A KR20137023983 A KR 20137023983A KR 20137023983 A KR20137023983 A KR 20137023983A KR 20140026379 A KR20140026379 A KR 20140026379A
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- South Korea
- Prior art keywords
- rifaximin
- powder diffraction
- peaks
- ray powder
- omicron
- Prior art date
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Abstract
Description
도 2는 관찰된 피크들의 리스트를 갖는 리팍시민 형태 Mu의 XRPD 패턴을 도시한다.
도 3은 관찰된 피크들의 리스트를 갖는 리팍시민 형태 Mu의 XRPD 패턴을 도시한다.
도 4는 리팍시민 형태 Mu에 대한 임시적인 인덱싱 솔루션(indexing solution)을 도시한다.
도 5는 리팍시민 형태 Mu에 대한 임시적인 인덱싱 솔루션을 도시한다.
도 6은 리팍시민 형태 Mu에 대한 DSC 및 TGA 써모그램들을 도시한다.
도 7은 리팍시민 형태 Mu의 수분 흡착(DVS) 데이타를 도시한다.
도 8은 리팍시민 형태 Mu의 DVS 후(post-DVS) XRPD를 도시한다.
도 9는 리팍시민 형태 Pi에 대한 패턴의 일관성을 예시하는 XRPD 패턴이다.
도 10은 리팍시민의 다른 다형체들의 것에 관해 리팍시민 형태 Pi에 대한 XRPD 패턴의 비교이다.
도 11은 형태 Pi를 포함하여 리팍시민의 상이한 다형체들을 어떻게 형성할 수 있는 지에 대한 도식이다.
도 12는 리팍시민 형태 Pi의 상이한 시료들의 XRPD 패턴이다.
도 13은 리팍시민 형태 Pi에 대해 관찰된 피크들의 XRPD 패턴이다.
도 14는 리팍시민 형태 Pi에 대해 관찰된 피크들의 XRPD 패턴이다.
도 15는 패시티드(faceted) 결정들의 바람직한 배향으로 인해 리팍시민 형태 Pi의 2개의 두드러진 브래그 피크(Bragg peak)의 상대 강도와 피크 위치 사이의 변화를 도시한다.
도 16은 리팍시민 형태 Pi의 DSC 및 TGA 써모그램들을 도시한다.
도 17은 리팍시민 형태 Pi의 수분 흡착(DVS) 데이타를 도시한다.
도 18은 리팍시민 형태 Pi의 용액 양성자 NMR 스펙트럼을 도시한다.
도 19는 리팍시민 형태 Pi의 ATR-IR 스펙트럼을 도시한다.
도 20은 리팍시민 형태 Pi의 라만 스펙트럼을 도시한다.
도 21은 리팍시민 형태 Pi의 고체 상태 탄소 NMR 스펙트럼을 도시한다.
도 22는 리팍시민 형태 Xi의 XRPD 패턴을 도시한다.
도 23은 관찰된 피크들의 리스트를 갖는 리팍시민 형태 Xi의 XRPD 패턴을 도시한다.
도 24는 리팍시민 형태 Xi의 DSC 써모그램을 도시한다.
도 25는 리팍시민 형태 Xi의 TGA 써모그램을 도시한다.
도 26은 리팍시민 형태 Xi의 수분 흡착(DVS) 데이타를 도시한다.
도 27은 DVS 실험 전과 후에 리팍시민 형태 Xi의 XRPD 패턴을 도시한다.
도 28은 리팍시민 형태 Xi의 용액 양성자 NMR 스펙트럼을 도시한다.
도 29는 리팍시민 형태 Xi의 고체 상태 탄소 NMR 스펙트럼을 도시한다.
도 30은 리팍시민 형태 Xi의 적외선 스펙트럼을 도시한다.
도 31은 리팍시민 형태 Xi의 라만 스펙트럼을 도시한다.
도 32는 리팍시민 형태 오미크론의 인덱싱 솔루션을 도시한다.
도 33은 리팍시민 형태 오미크론의 인덱스 단위 셀 파라미터들을 도시한다.
도 34는 리팍시민 형태 오미크론에 대한 관찰된 피크들의 XRPD 패턴을 도시한다.
도 35는 리팍시민 형태 오미크론의 DSC 및 TGA 써모그램들을 도시한다.
도 36은 리팍시민 형태 오미크론의 수분 흡착(DVS) 데이타를 도시한다.
도 37은 리팍시민 형태 오미크론 및 DVS 후 시료, 형태 이오타(ι)의 XRPD 패턴을 도시한다.
도 38은 리팍시민 형태 오미크론의 ATR-IR 스펙트럼을 도시한다.
도 39는 리팍시민 형태 오미크론의 라만 스펙트럼을 도시한다.
도 40은 리팍시민 형태 오미크론의 용액 양성자 NMR 스펙트럼을 도시한다.
도 41은 리팍시민 형태 오미크론의 고체 상태 탄소 NMR 스펙트럼을 도시한다.
도 42는 리팍시민 형태 제타의 예시적인 XRPD 패턴이다.
도 43은 리팍시민 형태 제타의 예시적인 XRPD 패턴을 도시한다.
도 44는 리팍시민 형태 에타의 예시적인 XRPD 패턴이다.
도 45는 리팍시민 형태 에타의 예시적인 XRPD 패턴을 도시한다.
도 46은 리팍시민 형태 이오타의 예시적인 XRPD 패턴을 도시한다.
도 47은 리팍시민, 형태 이오타의 예시적인 배경 제거된 XRPD 패턴을 도시한다.
도 48은 리팍시민, 형태 이오타에 대해 관찰된 피크들의 리스트를 도시한다. 피크 라벨들은 시각 보조물을 의미함을 주목한다. 정확한 2θ 위치에 대해 도 49를 참고한다.
도 49a는 리팍시민, 형태 이오타에 대한 피크들을 도시하고, 도 49b는 리팍시민, 형태 이오타에 대한 두드러진 피크들을 도시한다.
도 50은 리팍시민, 형태 이오타에 대한 DSC 및 TGA 써모그램들의 예시적인 결과들을 도시한다.
도 51a 및 51b는 리팍시민, 형태 이오타의 핫 스테이지 현미경검사의 예시적인 결과들을 도시한다.
도 52는 리팍시민, 형태 이오타의 FT-IR 스펙트럼을 도시한다.
도 53은 리팍시민 형태 이오타 및 에타를 제조하기 위한 예시적인 공정을 도시한다.
시료 ID | 분석 | 결과 |
1 | XRPD | 형태 오미크론 |
2 | XRPD | 형태 오미크론 |
3 | XRPD | 형태 오미크론 |
DSC | 81.3℃에서 브로드한 주요 흡열선(피크 최대) 135.0℃에서 브로드한 흡열선(피크 최대) |
|
TGA | 26 내지 90℃에서 18.7 wt% 손실 (~ 4몰 EtOH 등가물) 90 내지 135℃에서 4.0wt% 손실 (~ 2몰 물 등가물) |
|
DVS | 5% RH에서 평형시 -15.0wt% 변화 5 내지 95% RH에서 6.2wt% 획득 95 내지 5% RH에서 9.5wt% 손실 |
|
KF | 4.74wt% 물(~2몰 등가물) | |
DVS 후 XRPD | 형태 이오타 | |
ATR-IR | 획득한 스펙트럼 | |
라만 | 획득한 스펙트럼 | |
1H NMR | 6.0wt% EtOH (~1몰 등가물) | |
SS 13C NMR | 획득한 스펙트럼 |
분석 | 결과 |
XRPD | Pi |
XRPDa | Pi |
XRPDb | Pi |
DSC | 66.4℃에서 브로드한 주요 흡열선(피크 최대) 203.4℃에서 브로드한 흡열선(피크 최대) |
TGA | 26 내지 80℃에서 2.5wt % 손실 (~0.4몰 EtOH 등가물) 80 내지 203℃에서 1.6wt% 손실 (~0.7몰 물 등가물) |
DVS | 5% RH에서 평형시 -1.3wt% 변환 5 내지95% RH에서 10.5wt% 획득 95 내지 5% RH에서 11.3wt % 손실 |
KF | 1.67wt%, ~0.75몰 물 |
DVS 후 XRPD | Pi |
ATRt-IR | 획득한 스펙트럼 |
라만 | 획득한 스펙트럼 |
1H NMR | ~0.67몰 EtOH |
SS 13C NMR | 획득한 스펙트럼 |
형태/패턴 | 리팍시민, 형태 μ | |
패밀리 및 스페이스 그룹 |
단사정계 P21 (#4) |
|
z' /Z | 4 / 8 | |
a(Å) | 13.043 | 13.063 |
b(Å) | 21.040 | 21.144 |
c(Å) | 37.502 | 37.697 |
α(°) | 90 | 90 |
β(°) | 96.36 | 96.42 |
γ(°) | 90 | 90 |
용적(Å3/셀) | 10228.1 | 10346.8 |
V/Z(Å3/화학식 단위) | 1278.5 | 1293.4 |
분석 기술 |
결과3 |
1H-NMR | 온전한 화학 구조 API 1몰당 0.5몰의 에탄올 |
온전한 화학 구조 API 1몰당 0.6몰의 에탄올 |
|
칼-피셔 | 14.1wt%의 물(대략 7몰) |
12.7wt%의 물(대략 6몰) | |
DSC | 흡열선 92℃(최대), △H = 443.1J/g |
TG | 15.7wt% 손실, 100℃ 이하 |
ATR-IR | 획득한 스펙트럼 |
라만 | 획득한 스펙트럼 |
고체-상태 13C NMR |
획득한 스펙트럼 |
수분 균형 |
5% RH에서 평형시 -11.0wt% 변화 5% 내지 95% RH에서 9.5wt% 획득 95% 내지 5% RH에서 9.3wt% 손실 |
MB 후 XRPD | 형태 γ |
조건 | 관찰4 | XRPD 결과 |
60℃/진공, ~24시간 | 암적색 블레이드, B/E | γ |
59-62℃/진공, ~24시간 | 암적색 고체 | γ |
97% RH(RT), 16일 | 오렌지색 | μ+β |
초기 형태 | 조건 | 최종 형태 |
η | 진공 오븐, 40℃, 1일 | η |
ξ | 진공 오븐, 주위, 1일 | η |
ξ | 진공 건조 | γ + η |
ξ | 진공 오븐, 45℃, 2일 | η |
용매 | 조건a | 관찰b | XRPD 형태 |
EtOH | 슬러리, 주위, 3일 | 오렌지색; 조각들; B&E | ξ |
a) SE, 5일; b) ε로 씨딩됨 |
오렌지색; 침상형; B&E | ξ | |
EtOH/H2O 1/0.02 mL |
슬러리, 주위, 3일 | 오렌지색; 불규칙; 조각들; B&E | ξ |
EtOH/H2O 1/0.1 mL |
슬러리, 주위, 3일 | 오렌지색; 조각들; B&E | ξ |
EtOH/H2O 1/0.25 mL |
a) SC; 냉장고 b) ε로 씨딩됨 |
오렌지색; 침상형; B&E | ξ |
EtOH/H2O 2/0.5 mL |
슬러리, 주위, 5시간 | - | ξ |
EtOH/H2O 1/0.45 mL |
제어 냉각: 3℃/h, 70-20℃ |
용액 중에서 | ξ |
빙수 중에서 충돌 냉각 | 용액 중에서 | ξ | |
EtOH/H2O 1/0.5 mL |
슬러리, 0℃, 2일; 주위에서 3일 동안 공기 건조시키고, 저장 |
밝은 오렌지색; 작은 침상형; B&E |
(ξ) |
슬러리, 주위, 2일; 주위에서 3일 동안 공기 건조시키고, 저장 |
오렌지색; 작은 침상형들; B&E | (ξ) | |
H2O | 슬러리 (β-1), 주위, 1일; 7시간 동안 공기 건조 |
밝은 오렌지색; 조각들; B&E | α+β |
출발 물질 | 조건 | 관찰a | XRPD 형태 |
ξ | 냉장고에서 3주 저장 | - | ξ |
ξ | 후드에서 개방형 바이알 | 오렌지색; 작은 조각들; B&E | γ |
ξ | 진공 오븐, 주위, 1일 | 오렌지색; 불규칙; B&E | η |
ξ | 진공 오븐, 45℃, 2일 | 오렌지색; 조각들; B&E | η |
ξ | 공기 건조 2329-06-02a | 어두운오렌지색; 불규칙; B&E | γ |
진공 건조 2329-06-02a | 어두운 오렌지색; 불규칙; B&E | γ+η | |
η | 진공 오븐, 40℃, 1일 | 오렌지색; 조각; B&E | η |
초기 형태 |
조건a | 관찰 | XRPD 형태 |
α |
P2O5, 4일 | 어두운 오렌지색; 불규칙 입자들; B&E | α 무수물 |
α 무수물 |
58% RH, 2일 | 밝은 오렌지색; 작은 불규칙 입자; B&E | β |
75% RH, 2일 | 밝은 오렌지색; 작은 불규칙 입자; B&E | β | |
94% RH, 2일 | 밝은 오렌지색; 작은 불규칙 입자; B&E | β | |
ξ | 43% RH, 3일 | 오렌지색; 작은 입자; B&E | γ |
58% RH, 3일 | 오렌지색; 작은 입자; B&E | ξ | |
75% RH, 3일 | 오렌지색; 작은 입자; B&E | ξ | |
94% RH, 3일 | 밝은 오렌지색; 작은 입자; B&E | β+ξ | |
ξ |
안정성 챔버 75% RH @ 40℃, 1일 |
오렌지색; 침상형; B&E | ξ+γ |
Claims (30)
- 형태 Mu, 형태 Pi, 형태 Xi, 형태 오미크론(Omicron), 형태 Xi 또는 이들의 염 또는 수화물 형태 중 하나 이상으로부터 선택되는, 리팍시민의 형태.
- 제1항에 있어서, 약 4.72, 약 4.79, 약 7.84, 약 8.11, 약 8.36, 약 8.55, 약 8.70, 약 9.60 및 약 12.54 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 Mu.
- 제1항에 있어서, 약 4.72, 약 4.79, 약 6.29, 약 6.94, 약 7.44, 약 7.84, 약 8.11, 약 8.36, 약 8.55, 약 8.70, 약 8.88, 약 9.60, 약 10.15, 약 10.32, 약 10.88, 약 11.02, 약 11.20, 약 12.09, 약 12.54, 약 12.79, 약 12.96, 약 13.42, 약 13.63, 약 13.86, 약 14.54, 약 14.90, 약 15.25, 약 15.50, 약 16.00, 약 16.30, 약 16.62, 약 16.78, 약 16.97, 약 17.27, 약 17.47, 약 17.57, 약 17.84, 약 18.20, 약 18.57, 약 18.97, 약 19.42, 약 19.88, 약 20.78, 약 21.76, 약 22.18, 약 22.52, 약 22.83, 약 23.27, 약 23.70, 약 24.17, 약 24.47, 약 24.67, 약 25.26, 약 25.81, 약 26.53, 약 26.98, 약 27.55, 약 28.23, 약 28.50, 약 28.87 및 약 29.15 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 x-선 분말 회절을 갖는, 형태 Mu.
- 제1항에 있어서, 도 1 내지 도 3 중 하나 이상과 실질적으로 유사한 X-선 분말 회절을 포함하는, 형태 Mu.
- 제1항에 있어서, 도 1 내지 도 8 중 하나 이상 및 표 1 내지 표 9 중 하나 이상과 실질적으로 유사한 X-선 분말 회절을 포함하는, 형태 Mu.
- 제1항에 있어서, 도 9 및 도 12 내지 도 14 중 하나 이상과 실질적으로 유사한 X-선 분말 회절을 포함하는, 형태 Pi.
- 제1항에 있어서, 약 6.91 및 약 7.16에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 Pi.
- 제1항에 있어서, 약 7.05 및 약 7.29에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 Pi.
- 제1항에 있어서, 약 7.05, 약 7.29 및 약 9.33 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 Pi.
- 제1항에 있어서, 약 6.91 내지 7.05 및 약 7.16 내지 7.29에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 Pi.
- 제1항에 있어서, 약 6.91 내지 7.05, 약 7.16 내지 7.29 및 약 9.15 내지 9.33에서, 2θ로 표시되는, 피크들을 포함하는 X-선 분말 회절을 갖는, 형태 오미크론.
- 제1항에 있어서, 도 11과 실질적으로 유사한 X-선 분말 회절을 포함하는, 형태 오미크론.
- 제1항에 있어서, 도 11에서의 피크들을 포함하는 X-선 분말 회절을 포함하는, 형태 오미크론.
- 제1항에 있어서, 도 32, 도 34 및 도 37 중 하나 이상과 실질적으로 유사한 XRPD를 포함하는, 형태 오미크론.
- 제1항에 있어서, 약 5.87, 약 6.99 및 약 8.31 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 x-선 분말 회절을 갖는, 형태 오미크론.
- 제1항에 있어서, 약 5.87, 약 6.99, 약 8.31, 약 9.13, 약 13.27, 약 13.69 및 약 17.67 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 x-선 분말 회절을 갖는, 형태 오미크론.
- 약 5.87, 약 6.99, 약 7.77, 약 8.31, 약 8.47, 약 9.13, 약 9.58, 약 9.74, 약 10.86, 약 12.35, 약 13.27, 약 13.69, 약 14.01, 약 14.44, 약 14.79, 약 15.19, 약 15.33, 약 15.68, 약 15.94, 약 16.04, 약 16.31, 약 16.66, 약 17.00, 약 17.35, 약 17.67, 약 18.08, 약 19.04, 약 19.24, 약 19.52, 약 19.85, 약 20.17, 약 20.42, 약 20.76, 약 21.07, 약 21.28, 약 21.61, 약 21.83, 약 22.14, 약 22.36, 약 22.65, 약 22.93, 약 23.20, 약 23.46, 약 23.71, 약 24.15, 약 24.35, 약 24.67, 약 25.07, 약 25.40, 약 25.80, 약 26.22, 약 26.54, 약 26.76, 약 27.17, 약 27.78, 약 28.69, 약 28.88, 약 29.21, 약 29.46, 약 23.71, 약 24.15, 약 24.35, 약 24.67, 약 25.07, 약 25.40, 약 25.80, 약 26.22, 약 26.54, 약 26.76, 약 27.17, 약 27.78, 약 28.69, 약 28.88, 약 29.21 및 약 29.46 중 2개 이상에서, 2θ로 표시되는, 피크들을 포함하는 x-선 분말 회절을 갖는, 형태 오미크론.
- 제1항 내지 제17항 중 어느 한 항에 있어서, 상기 리팍시민 형태가 5중량% 미만의 불순물을 함유하는, 리팍시민의 형태.
- 제1항 내지 제18항 중 어느 한 항에 있어서, 상기 리팍시민 형태들 중 하나 이상이 적어도 50% 순도, 적어도 75% 순도, 적어도 80% 순도, 적어도 90% 순도, 적어도 95% 순도 또는 적어도 98% 순도인, 리팍시민의 형태.
- 제1항 내지 제19항 중 어느 한 항에 있어서, 상기 리팍시민 형태들 중 하나 이상이, 피복된 정제, 미피복된 정제, 연질 및 경질 젤라틴 캡슐제, 당의정제, 로젠지제, 웨이퍼 시트제, 펠릿제, 또는 밀봉 패킷 내의 산제로서 제형화되는, 리팍시민의 형태.
- 형태 Mu, 형태 Pi, 형태 오미크론, 또는 이들의 염 또는 수화물 형태로부터 선택된 리팍시민의 하나 이상의 형태들 및 약제학적으로 허용되는 담체를 포함하는, 약제학적 조성물.
- 본원 명세서에 기재된 하나 이상의 단계들을 포함하는, 장 관련 장애의 치료, 예방 또는 완화가 필요한 개체에게 유효량의 형태 Mu, 형태 Pi, 형태 오미크론, 또는 이들의 염 또는 수화물 형태로부터 선택된 리팍시민의 하나 이상의 형태들을 투여함을 포함하는, 장 관련 장애의 치료, 예방 또는 완화방법.
- 본원 명세서에 기재된 하나 이상의 단계들을 포함하는, 형태 Mu, 형태 Pi, 형태 오미크론, 또는 이들의 염 또는 수화물 형태로부터 선택된 리팍시민의 형태들 중 하나 이상의 제조방법.
- 리팍시민의 형태를 용해시켜 제1 혼합물을 형성하고;
상기 제1 혼합물을 씨딩 온도로 냉각시키고;
리팍시민 형태 제타의 슬러리를 첨가하여 제2 혼합물을 형성하고;
상기 제2 혼합물을 주위 온도 이하로 냉각시킨 다음;
상기 제2 혼합물을 여과시켜 형태 에타를 수득하고, 이를 임의로 세척하고, 건조시킴
을 포함하는, 리팍시민 형태 에타의 제조방법, - 제24항에 있어서, 상기 리팍시민의 형태가 고체 형태를 포함하는, 방법.
- 제24항 또는 제25항에 있어서, 상기 리팍시민의 형태가 형태 Mu, 형태 Pi, 형태 알파, 형태 베타, 형태 Xi, 형태 Nu, 형태 세타, 형태 감마, 형태 오미크론, 형태 제타 또는 이들의 염 또는 혼합물로부터 선택되는, 방법.
- 제24항 내지 제26항 중 어느 한 항에 있어서, 상기 리팍시민의 형태가 형태 제타인, 방법.
- 제24항 내지 제27항 중 어느 한 항에 있어서, 상기 제1 혼합물이 에탄올을 포함하는, 방법.
- 제24항 내지 제28항 중 어느 한 항에 있어서, 상기 제1 혼합물의 상기 물 함량이 대략 3wt% 초과인, 방법.
- 제24항 내지 제29항 중 어느 한 항에 있어서, 상기 제1 혼합물의 상기 물 함량이 약 3wt% 내지 약 10wt% 범위인, 방법.
Applications Claiming Priority (9)
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US201161441902P | 2011-02-11 | 2011-02-11 | |
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US61/530,905 | 2011-10-18 | ||
US201161556649P | 2011-11-07 | 2011-11-07 | |
US61/556,649 | 2011-11-07 | ||
US201261583024P | 2012-01-04 | 2012-01-04 | |
US61/583,024 | 2012-01-04 | ||
PCT/US2012/024746 WO2012109605A2 (en) | 2011-02-11 | 2012-02-10 | Forms of rifaximin and uses thereof |
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KR20140026379A true KR20140026379A (ko) | 2014-03-05 |
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KR20137023983A KR20140026379A (ko) | 2011-02-11 | 2012-02-10 | 리팍시민의 형태 및 이의 용도 |
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US (6) | US8735419B2 (ko) |
EP (1) | EP2672970B1 (ko) |
JP (1) | JP6076267B2 (ko) |
KR (1) | KR20140026379A (ko) |
CN (1) | CN103827122B (ko) |
AU (1) | AU2012214239B2 (ko) |
BR (1) | BR112013020265A2 (ko) |
CA (1) | CA2825964A1 (ko) |
EA (1) | EA201391171A1 (ko) |
ES (1) | ES2682965T3 (ko) |
IL (1) | IL227642A0 (ko) |
MX (1) | MX350448B (ko) |
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PL (1) | PL2672970T3 (ko) |
PT (1) | PT2672970T (ko) |
SG (1) | SG192122A1 (ko) |
WO (1) | WO2012109605A2 (ko) |
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EP1698630B1 (en) | 2005-03-03 | 2014-09-03 | ALFA WASSERMANN S.p.A. | New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
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