KR101796604B1 - 위장관 흡수증진제를 함유하는 부갑상선 호르몬의 경구 투여 제형 - Google Patents
위장관 흡수증진제를 함유하는 부갑상선 호르몬의 경구 투여 제형 Download PDFInfo
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- KR101796604B1 KR101796604B1 KR1020160111009A KR20160111009A KR101796604B1 KR 101796604 B1 KR101796604 B1 KR 101796604B1 KR 1020160111009 A KR1020160111009 A KR 1020160111009A KR 20160111009 A KR20160111009 A KR 20160111009A KR 101796604 B1 KR101796604 B1 KR 101796604B1
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Abstract
따라서 PTH의 장관막 투과율 및 위장관 흡수를 증진시킴으로써 골다공증 치료에 효과적이다.
Description
도 2는 본 발명의 실시예에 따른 rhPTH(1-34) 입자 크기 분포와 투과전자현미경(TEM) 이미지를 나타낸 것이다.
도 3은 PTH/LysDOCA (1:10) 나노복합체의 입자 크기 분포와 투과전자현미경(TEM) 이미지를 나타낸 것이다.
도 4는 본 발명의 실시예에 따른 MC3T3-E1 세포를 rhPTH(1-34) 또는 PTH/LysDOCA (1:10) 나노복합체와 함께 배양한 후의 세포내 cAMP 함량을 나타낸 것이다.
도 5는 본 발명의 실시예에 따른 랫드(Rat)에서 rhPTH(1-34)의 피하주사 (0.02 mg/kg)와 rhPTH(1-34)의 공장(jejumam) 내 투여 (0.1mg/kg) 또는 PTH/LysDOCA (1:10) 나노복합체 (rhPTH(1-34)로서 0.1mg/kg)의 공장 내 투여 후 rhPTH (1-34)의 정맥 혈장 내 농도-시간 프로파일을 나타낸 것이다.
도 6은 본 발명의 실시예에 따른 PTH/LysDOCA (1:10) 나노복합체를 함유하는 장용성 미립자의 주사전자현미경(SEM) (A) 이미지와 공초점 레이저 주사 현미경(CLSM; confocal laser scanning microscopy) (B) 이미지를 나타낸 것이다.
도 7은 본 발명의 실시예에 따른 pH 1.2와 pH 6.8의 용출 시험액에서 장용성 미립자로부터 rhPTH(1-34) 또는 PTH/LysDOCA (1:10) 나노복합체의 in vitro 누적 약물 방출률을 나타낸 것이다.
도 8 내지 도 15는 본 발명의 실시예에 따른 2주 동안 ① (OVX-PTH-SC): 10 μg/kg rhPTH(1-34) 1일 1회 피하주사, ② (OVX-PTH-ORAL): 50 μg/kg rhPTH(1-34) 1일 1회 경구투여, ③ (OVX-PTH/LysDOCA-ORAL): rhPTH(1-34)로서 50 μg/kg rhPTH(1-34)/LysDOCA 복합체 경구투여, ④ (OVX-PTH/LysDOCA-MP-ORAL): rhPTH(1-34)로서 50 μg/kg rhPTH(1-34)/LysDOCA 나노복합체를 함유하는 장용-미세입자 경구투여한 sham-operated(SHAM; 플라세보 수술)된 랫드이거나 난소절제(OVX)된 랫드의 정강이뼈에 대한 미세-컴퓨터 단층촬영(μ-CT; micro-computed tomography) 분석을 나타낸 것이다.
도 16 내지 도 19는 본 발명의 실시예에 따른 12주 동안 ① (OVX-PTH-SC): 10 μg/kg rhPTH(1-34) 1일 1회 피하주사, ② (OVX-PTH-ORAL): 50 μg/kg rhPTH(1-34) 1일 1회 경구투여, ③ (OVX-PTH/LysDOCA-ORAL): rhPTH(1-34)로서 50 μg/kg rhPTH(1-34)/LysDOCA 복합체 경구투여, ④ (OVX-PTH/LysDOCA-MP-ORAL): rhPTH(1-34)로서 50 μg/kg rhPTH(1-34)/LysDOCA 나노입자를 함유하는 장용-미세입자 경구투여한 sham-operated(SHAM; 플라세보 수술)된 랫드이거나 난소절제(OVX)된 랫드의 골피질에 대한 미세-컴퓨터 단층촬영(μ-CT; micro-computed tomography) 분석을 나타낸 것이다.
도 20은 본 발명의 실시예에 따른 12주 동안 약물을 투여한 SHAM, OVX, OVX-PTH-SC, OVX-PTH-ORAL, OVX-PTH/LysDOCA-ORAL 및 OVX-PTH/LysDOCA-MP-ORAL rats(각 그룹 당 n=10)의 원위 정강이뼈(distal tibia)에 대한 representative 2D, 3D 이미지를 타나낸 것이다.
도 21은 본 발명의 실시예에 따른 12주 동안 약물을 투여한 랫드(각 그룹 당 n=10)의 H&E 염색된 근위 정강이뼈(proximal tibia)에 대한 representative 종단 단면(longitudinal cross-sectional) 이미지를 나타낸 것이다.
Test material | Apparent permeability (P app , cm/s)a |
rhPTH (1-34) | 3.62 ± 0.45 (× 10-7)c,e |
PTH/LysDOCA (1:1) complex | 2.93 ± 1.09 (× 10-7)c,e |
PTH/LysDOCA (1:3) complex | 4.12 ± 0.76 (× 10-7)b,e |
PTH/LysDOCA (1:5) complex | 7.35 ± 1.12 (× 10- 7)d |
PTH/LysDOCA (1:10) complex | 10.4 ± 2.41 (× 10-7) |
Test material | rhPTH (1-34) | rhPTH (1-34) | PTH/LysDOCA (1:10) nanocomplex |
Administration | Subcutaneous | Intrajejunal | Intrajejunal |
Dose of rhPTH (1-34) (mg/kg) | 0.02 | 0.1 | 0.1 |
Tmax a(min) | 15 ± 0.00 | 30 ± 0.00 | 35 ± 8.7 |
Cmax b(pg/mL) | 710.8 ± 97.75 | 39.16 ± 19.80 | 437.1 ± 107.2 |
AUClast c(pgmin/mL) | 35,108 ± 9,077.7 | 1,853.2 ± 1,491.8 | 30,133 ± 11,243 |
AUCinf d(pgmin/mL) | 36,161 ± 9,843.9 | 2,688.9 ± 1,299.6 | 30,790 ± 11,219 |
Bioavailabilitye(%) | 100 | 1.06 ± 0.85 | 17.2 ± 6.41 |
Claims (11)
- PTH(부갑상선 호르몬) 및 데옥시콜산 유도체로서 데옥시콜산과 라이신의 결합체가 포함된 나노복합체를 장용성 물질로 코팅한 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 제 1항에 있어서, 상기 PTH는 PTH(1-28), PTH(1-31), PTH(1-34), PTH(1-38) 및 PTH(1-41)로 이루어진 군에서 어느 하나로 선택된 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 제 2항에 있어서, 상기 PTH(1-34)는 rhPHT(1-34) 또는 hPTH(1-34)인 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 삭제
- 삭제
- 제 1항에 있어서, 상기 PTH에 상기 데옥시콜산 유도체가 1:1 내지 1:10의 몰비율로 결합된 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 제 1항에 있어서, 상기 장용성 물질은 쉘락, 유드라짓(Eudragit : 메타크릴산-에틸 아크릴레이트 공중합체), 하이드록시프로필메칠셀룰로오스 프탈레이트, 아세틸호박산하이드록시프로필메칠셀룰로오스, 셀룰로오스 아세테이트 프탈레이트로 이루어진 군에서 선택된 하나 또는 둘 이상인 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 제 1항에 있어서, 상기 나노복합체는 입자크기가 10 nm 내지 50nm인 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물
- 1) PTH 및 데옥시콜산 유도체로서 데옥시콜산과 라이신의 결합체와의 화학적 결합에 의한 나노복합체(PTH/데옥시콜산 유도체)를 형성하는 단계;
2) 상기 나노복합체를 물에 용해시킨 후 장용성 물질이 용해된 용액에 분산시켜 현탁액을 제조하는 단계;
3) 상기 현탁액을 시린지 펌프로 이중축 초음파 분사 노즐의 내측 주입구로 이동시키는 단계;
4) 이중측 초음파 분사 노즐의 외측 주입구로 장용성 물질 용액을 이동시키는 단계;
5) 초음파 분사노즐의 진동분사에 의해 노즐 내측 약물 용액이 외측 장용성 물질 용액으로 둘러싸인 미세액적을 형성하는 단계;
6) 미세액적이 유동 파라핀(liquid paraffin)에 분사 및 교반되어 미세액적의 껍질이 단단하게 굳어지는 단계;를 포함하는 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물의 제조방법
- 제 9항에 있어서. 1) 단계에서 상기 PTH 및 상기 데옥시콜산 유도체가 1:1 내지 1:10의 몰비율로 혼합된 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 제제 조성물의 제조방법
- 제 9항에 있어서, 상기 4)단계 이후에 진공필터를 통해 회수하고 헥산으로 세척 및 건조하는 단계를 더 포함하는 것을 특징으로 하는 부갑상선 호르몬의 경구 투여용 약학 조성물의 제조방법
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PCT/KR2017/008604 WO2018043942A1 (ko) | 2016-08-30 | 2017-08-09 | 위장관 흡수증진제를 함유하는 부갑상선 호르몬의 경구 투여 제형 |
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Cited By (4)
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WO2020204507A1 (ko) * | 2019-03-29 | 2020-10-08 | 서울대학교병원 | 재조합 부갑상선 호르몬을 포함하는 회전근 개 봉합 후 치유용 조성물 |
KR102216578B1 (ko) * | 2019-09-05 | 2021-02-17 | 주식회사 아이큐어비앤피 | 테리파라타이드를 포함하는 경구용 약학 조성물 및 이의 제조방법 |
KR20210092883A (ko) | 2020-01-17 | 2021-07-27 | 문창상 | 라이신-데옥시콜산 염의 제조 방법 |
KR20210109812A (ko) * | 2020-02-28 | 2021-09-07 | 케이비바이오메드 주식회사 | 부갑상선 호르몬 약제의 경구전달용 나노 복합체 |
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WO2005014034A1 (en) * | 2003-07-14 | 2005-02-17 | Nps Allelix Corp. | Stabilized formulation of parathyroid hormone |
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WO2020204507A1 (ko) * | 2019-03-29 | 2020-10-08 | 서울대학교병원 | 재조합 부갑상선 호르몬을 포함하는 회전근 개 봉합 후 치유용 조성물 |
KR102216578B1 (ko) * | 2019-09-05 | 2021-02-17 | 주식회사 아이큐어비앤피 | 테리파라타이드를 포함하는 경구용 약학 조성물 및 이의 제조방법 |
WO2021045345A1 (ko) * | 2019-09-05 | 2021-03-11 | 주식회사 아이큐어비앤피 | 테리파라타이드를 포함하는 경구용 약학 조성물 및 이의 제조방법 |
CN114599388A (zh) * | 2019-09-05 | 2022-06-07 | 株式会社艾跨Bnp | 一种包含特立帕肽的口服药物组合物及其制备方法 |
US20220339261A1 (en) * | 2019-09-05 | 2022-10-27 | Icure Bnp Co., Ltd. | Oral pharmaceutical composition including teriparatide and method for preparing same |
JP2022547120A (ja) * | 2019-09-05 | 2022-11-10 | アイキュア ビーエヌピー カンパニー リミテッド | テリパラチドを含む経口用薬学組成物及びその製造方法 |
JP7265303B2 (ja) | 2019-09-05 | 2023-04-26 | アイキュア ビーエヌピー カンパニー リミテッド | テリパラチドを含む経口用薬学組成物及びその製造方法 |
KR20210092883A (ko) | 2020-01-17 | 2021-07-27 | 문창상 | 라이신-데옥시콜산 염의 제조 방법 |
KR20210109812A (ko) * | 2020-02-28 | 2021-09-07 | 케이비바이오메드 주식회사 | 부갑상선 호르몬 약제의 경구전달용 나노 복합체 |
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