KR102054346B1 - 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 - Google Patents
알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 Download PDFInfo
- Publication number
- KR102054346B1 KR102054346B1 KR1020190073749A KR20190073749A KR102054346B1 KR 102054346 B1 KR102054346 B1 KR 102054346B1 KR 1020190073749 A KR1020190073749 A KR 1020190073749A KR 20190073749 A KR20190073749 A KR 20190073749A KR 102054346 B1 KR102054346 B1 KR 102054346B1
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- complex
- clay mineral
- compound
- bentonite
- 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.)
- Active
Links
- 239000002734 clay mineral Substances 0.000 title claims abstract description 85
- 239000000203 mixture Substances 0.000 title claims abstract description 71
- 238000013270 controlled release Methods 0.000 title claims abstract description 31
- 239000000674 adrenergic antagonist Substances 0.000 title 1
- 239000003814 drug Substances 0.000 claims abstract description 107
- 229940079593 drug Drugs 0.000 claims abstract description 104
- 150000001875 compounds Chemical class 0.000 claims abstract description 96
- 230000002889 sympathetic effect Effects 0.000 claims abstract description 91
- 210000004369 blood Anatomy 0.000 claims abstract description 76
- 239000008280 blood Substances 0.000 claims abstract description 76
- 150000003839 salts Chemical class 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000440 bentonite Substances 0.000 claims description 114
- 229910000278 bentonite Inorganic materials 0.000 claims description 114
- 229960001389 doxazosin Drugs 0.000 claims description 61
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 58
- 229960001289 prazosin Drugs 0.000 claims description 55
- 239000007864 aqueous solution Substances 0.000 claims description 52
- RUZYUOTYCVRMRZ-UHFFFAOYSA-N doxazosin Chemical compound C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 RUZYUOTYCVRMRZ-UHFFFAOYSA-N 0.000 claims description 44
- IENZQIKPVFGBNW-UHFFFAOYSA-N prazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 IENZQIKPVFGBNW-UHFFFAOYSA-N 0.000 claims description 43
- -1 terrazosin Chemical compound 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 29
- 206010020772 Hypertension Diseases 0.000 claims description 17
- 238000010828 elution Methods 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 14
- 239000008194 pharmaceutical composition Substances 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 206010051482 Prostatomegaly Diseases 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 229960004607 alfuzosin Drugs 0.000 claims description 8
- WNMJYKCGWZFFKR-UHFFFAOYSA-N alfuzosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(C)CCCNC(=O)C1CCCO1 WNMJYKCGWZFFKR-UHFFFAOYSA-N 0.000 claims description 7
- 239000003125 aqueous solvent Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 3
- 229910000271 hectorite Inorganic materials 0.000 claims description 3
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 3
- 229910000273 nontronite Inorganic materials 0.000 claims description 3
- 229910021647 smectite Inorganic materials 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 229910052902 vermiculite Inorganic materials 0.000 claims description 2
- 239000010455 vermiculite Substances 0.000 claims description 2
- 235000019354 vermiculite Nutrition 0.000 claims description 2
- 229910000275 saponite Inorganic materials 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000843 powder Substances 0.000 description 26
- 210000001035 gastrointestinal tract Anatomy 0.000 description 14
- 239000006185 dispersion Substances 0.000 description 13
- 238000002441 X-ray diffraction Methods 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 11
- 238000001878 scanning electron micrograph Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 9
- 239000006069 physical mixture Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 230000036765 blood level Effects 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 206010031127 Orthostatic hypotension Diseases 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 210000002307 prostate Anatomy 0.000 description 6
- 102000005962 receptors Human genes 0.000 description 6
- 108020003175 receptors Proteins 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 5
- 208000001089 Multiple system atrophy Diseases 0.000 description 5
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 5
- 241000700159 Rattus Species 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- VJECBOKJABCYMF-UHFFFAOYSA-N doxazosin mesylate Chemical compound [H+].CS([O-])(=O)=O.C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 VJECBOKJABCYMF-UHFFFAOYSA-N 0.000 description 5
- 210000005036 nerve Anatomy 0.000 description 5
- WFXFYZULCQKPIP-UHFFFAOYSA-N prazosin hydrochloride Chemical compound [H+].[Cl-].N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 WFXFYZULCQKPIP-UHFFFAOYSA-N 0.000 description 5
- 210000002460 smooth muscle Anatomy 0.000 description 5
- 238000013268 sustained release Methods 0.000 description 5
- 239000012730 sustained-release form Substances 0.000 description 5
- 241000282412 Homo Species 0.000 description 4
- 241000124008 Mammalia Species 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- VCKUSRYTPJJLNI-UHFFFAOYSA-N terazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1CCCO1 VCKUSRYTPJJLNI-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- YTNKWDJILNVLGX-UHFFFAOYSA-N alfuzosin hydrochloride Chemical compound [H+].[Cl-].N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(C)CCCNC(=O)C1CCCO1 YTNKWDJILNVLGX-UHFFFAOYSA-N 0.000 description 3
- 229960003103 alfuzosin hydrochloride Drugs 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000010171 animal model Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229960000220 doxazosin mesylate Drugs 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 229960002386 prazosin hydrochloride Drugs 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- 229960001693 terazosin Drugs 0.000 description 3
- 229940124597 therapeutic agent Drugs 0.000 description 3
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 2
- 239000005541 ACE inhibitor Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000002333 angiotensin II receptor antagonist Substances 0.000 description 2
- 229940125364 angiotensin receptor blocker Drugs 0.000 description 2
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229960005069 calcium Drugs 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 150000001768 cations Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003405 delayed action preparation Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 239000002934 diuretic Substances 0.000 description 2
- 229940030606 diuretics Drugs 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000007902 hard capsule Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 206010020718 hyperplasia Diseases 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 229960001909 terazosin hydrochloride Drugs 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 1
- JVKUCNQGESRUCL-UHFFFAOYSA-N 2-Hydroxyethyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OCCO JVKUCNQGESRUCL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 206010005060 Bladder obstruction Diseases 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010061818 Disease progression Diseases 0.000 description 1
- 229920003134 Eudragit® polymer Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 206010028735 Nasal congestion Diseases 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- QZVCTJOXCFMACW-UHFFFAOYSA-N Phenoxybenzamine Chemical compound C=1C=CC=CC=1CN(CCCl)C(C)COC1=CC=CC=C1 QZVCTJOXCFMACW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000700157 Rattus norvegicus Species 0.000 description 1
- 206010038967 Retrograde ejaculation Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920001304 Solutol HS 15 Polymers 0.000 description 1
- DRHKJLXJIQTDTD-OAHLLOKOSA-N Tamsulosine Chemical compound CCOC1=CC=CC=C1OCCN[C@H](C)CC1=CC=C(OC)C(S(N)(=O)=O)=C1 DRHKJLXJIQTDTD-OAHLLOKOSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000002160 alpha blocker Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940030600 antihypertensive agent Drugs 0.000 description 1
- 239000002220 antihypertensive agent Substances 0.000 description 1
- 229940127088 antihypertensive drug Drugs 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002876 beta blocker Substances 0.000 description 1
- 229940097320 beta blocking agent Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008512 biological response Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004531 blood pressure lowering effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229960001631 carbomer Drugs 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002648 combination therapy Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000035617 depilation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000035487 diastolic blood pressure Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000005750 disease progression Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 210000002490 intestinal epithelial cell Anatomy 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000004007 neuromodulation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000003715 nutritional status Nutrition 0.000 description 1
- 239000008203 oral pharmaceutical composition Substances 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229960003418 phenoxybenzamine Drugs 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229960000502 poloxamer Drugs 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 208000017497 prostate disease Diseases 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- JAJWGJBVLPIOOH-IZYKLYLVSA-M sodium taurocholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS([O-])(=O)=O)C)[C@@]2(C)[C@@H](O)C1 JAJWGJBVLPIOOH-IZYKLYLVSA-M 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 206010042772 syncope Diseases 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 229960002613 tamsulosin Drugs 0.000 description 1
- 239000005526 vasoconstrictor agent Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/52—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
-
- 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
- A61K47/02—Inorganic 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
- A61K9/0012—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
- A61K9/10—Dispersions; Emulsions
-
- 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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
- A23V2200/326—Foods, ingredients or supplements having a functional effect on health having effect on cardiovascular health
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2250/00—Food ingredients
- A23V2250/30—Other Organic compounds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nutrition Science (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mycology (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Physiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
도 2는 실시예 2에 따라 제조된 독사조신-벤토나이트 복합체의 주사전자현미경 사진을 나타낸다.
도 3은 프라조신 화합물 자체의 주사전자현미경 사진을 나타낸다.
도 4는 실시예 4에 따라 제조된 프라조신-벤토나이트 복합체의 주사전자현미경 사진을 나타낸다.
도 5는 독사조신 화합물(Doxazosin), 벤토나이트 분말(Bentonite), 독사조신과 벤토나이트의 물리적 혼합물(Physical mixture) 및 독사조신-벤토나이트 복합체(Doxazosin-bentonite complex)에 대한 X-선 회절 분석 결과이다.
도 6은 프라조신 화합물(Prazosin), 벤토나이트 분말(Bentonite), 프라조신과 벤토나이트의 물리적 혼합물(Physical mixture) 및 프라조신-벤토나이트 복합체(Prazosin-bentonite complex)에 대한 X-선 회절 분석 결과이다.
도 7은 독사조신 수용액 및 실시예 2에 따라 제조된 독사조신-벤토나이트 복합체 분산 수용액에 대한 시간에 따른 약물 방출량을 측정한 그래프이다.
도 8은 프라조신 수용액, 실시예 3에 따라 제조된 프라조신-벤토나이트 복합체 분산 수용액 및 실시예 4에 따라 제조된 프라조신-벤토나이트 복합체 분산 수용액에 대한 시간에 따른 약물 방출량을 측정한 그래프이다.
도 9는 독사조신 수용액 및 독사조신-벤토나이트 복합체 분산 수용액을 각각 경구 투여한 후 시간에 따른 혈중 약물 농도를 분석한 결과이다.
도 10은 프라조신 수용액 및 프라조신-벤토나이트 복합체 분산 수용액을 각각 경구 투여한 후 시간에 따른 혈중 약물 농도를 분석한 결과이다.
Claims (12)
- 친수성 알파 교감신경 차단제 화합물 또는 그 염;및 점토광물의 복합체를 포함하는, 방출성이 제어된 경구투여용 조성물로,
상기 친수성 알파 교감신경 차단제 화합물은 프라조신, 독사조신, 테라조신, 알푸조신 또는 그 약학적으로 허용가능한 염이고,
상기 점토광물은 점토 광물의 판상 구조 사이에 상기 친수성 알파 교감신경 차단제 화합물이 결합된 복합체가 형성 가능하며, 층간 팽창성을 가진 점토 광물로, 몬모릴로나이트, 벤토나이트, 스멕타이트, 버미큘라이트, 바이델라이트, 논트로나이트, 사포나이트 및 헥토라이트로 구성되는 군으로부터 선택되는 점토광물이고,
상기 조성물의 경구 투여 시 최고 혈중 농도 도달 시간(tmax)은 상기 친수성 알파 교감신경 차단제 화합물 수용액의 경구 투여 시 최고 혈중 농도 도달 시간(tmax)보다 1.5 내지 13배 더 길고,
상기 조성물의 경구 투여 시 최고 혈중 농도(Cmax)는 상기 친수성 알파 교감신경 차단제 화합물 수용액의 경구 투여 시 최고 혈중 농도(Cmax)의 15 내지 80% 이며,
상기 복합체를 pH 7.8의 용출액에 첨가 시 용출속도는 상기 친수성 알파 교감신경 차단제 화합물을 pH 7.8의 용출액에 첨가 시 용출속도보다 느린,
상기 조성물 내 친수성 알파 교감신경 차단제 화합물의 방출이 조절되는 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 복합체를 pH 1.2의 용출액에 첨가 시 용출속도는 상기 친수성 알파 교감신경 차단제 화합물을 pH 1.2의 용출액에 첨가 시 용출속도보다 느린 것을 특징으로 하는 조성물.
- 삭제
- 제 1항에 있어서,
상기 조성물은 고혈압 또는 전립선비대증의 예방 또는 치료용 약학적 조성물인 것을 특징으로 하는 조성물.
- 제 1항에 있어서,
상기 조성물은 고혈압 또는 전립선비대증의 예방 또는 개선용 식품 조성물인 것을 특징으로 하는 조성물.
- 알파 교감신경 차단제 화합물 또는 그 약학적으로 허용가능한 염을 산성의 수성 용매에 용해시켜 제조한 약물 수용액; 및 점토광물 현탁액을 혼합하여 상기 화합물을 점토광물에 흡착시켜 복합체를 제조하는 단계를 포함하는,
방출성이 제어된 경구투여용 조성물의 제조 방법으로,
상기 친수성 알파 교감신경 차단제 화합물은 프라조신, 독사조신, 테라조신, 알푸조신 또는 그 약학적으로 허용가능한 염이고,
상기 점토광물은 점토 광물의 판상 구조 사이에 상기 친수성 알파 교감신경 차단제 화합물이 결합된 복합체가 형성 가능하며, 층간 팽창성을 가진 점토 광물로, 몬모릴로나이트, 벤토나이트, 스멕타이트, 버미큘라이트, 바이델라이트, 논트로나이트, 사포나이트 및 헥토라이트로 구성되는 군으로부터 선택되는 점토광물이고,
상기 산성의 수성 용매는 물에 염산, 인산, 황산, 아세트산 및 포름산으로 구성되는 군으로부터 선택되는 하나 이상을 혼합하여 제조한 산성 수용액이고,
상기 조성물의 경구 투여 시 최고 혈중 농도 도달 시간(tmax)은 상기 친수성 알파 교감신경 차단제 화합물 수용액의 경구 투여 시 최고 혈중 농도 도달 시간(tmax)보다 1.5 내지 13배 더 길고,
상기 조성물의 경구 투여 시 최고 혈중 농도(Cmax)는 상기 친수성 알파 교감신경 차단제 화합물 수용액의 경구 투여 시 최고 혈중 농도(Cmax)의 15 내지 80% 이며,
상기 복합체를 pH 7.8의 용출액에 첨가 시 용출속도는 상기 친수성 알파 교감신경 차단제 화합물을 pH 7.8의 용출액에 첨가 시 용출속도보다 느린,
방출성이 제어된 경구투여용 조성물의 제조 방법.
- 제 11항에 있어서,
상기 약물 수용액은 pH가 0 초과 7 미만인 것을 특징으로 하는, 방출성이 제어된 경구투여용 조성물의 제조 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190073749A KR102054346B1 (ko) | 2019-06-20 | 2019-06-20 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
PCT/KR2020/006991 WO2020256309A1 (ko) | 2019-06-20 | 2020-05-29 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
US17/620,577 US20220370450A1 (en) | 2019-06-20 | 2020-05-29 | Controlled-release composition for oral administration comprising complex of alpha adrenergic blocker compound and clay mineral |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190073749A KR102054346B1 (ko) | 2019-06-20 | 2019-06-20 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR102054346B1 true KR102054346B1 (ko) | 2019-12-10 |
Family
ID=69002470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190073749A Active KR102054346B1 (ko) | 2019-06-20 | 2019-06-20 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220370450A1 (ko) |
KR (1) | KR102054346B1 (ko) |
WO (1) | WO2020256309A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020256309A1 (ko) * | 2019-06-20 | 2020-12-24 | 한국지질자원연구원 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
KR102212402B1 (ko) * | 2020-07-01 | 2021-02-04 | 한국지질자원연구원 | 인지질을 함유하는 약물-점토광물 복합체 및 이를 포함하는 경구투여용 조성물 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024976A (en) * | 1988-03-04 | 2000-02-15 | Noven Pharmaceuticals, Inc. | Solubility parameter based drug delivery system and method for altering drug saturation concentration |
KR101922369B1 (ko) * | 2018-01-12 | 2018-11-26 | 한국지질자원연구원 | 경구 생체이용률 개선을 위한 약물-층상형 실리케이트 복합체, 이를 포함하는 경구용 약학 조성물 및 상기 복합체의 제조 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5756588B2 (ja) * | 2005-07-15 | 2015-07-29 | ミセル テクノロジーズ、インコーポレイテッド | 制御されたモルホロジーの薬剤粉末を含むポリマーコーティング |
KR102054346B1 (ko) * | 2019-06-20 | 2019-12-10 | 한국지질자원연구원 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
-
2019
- 2019-06-20 KR KR1020190073749A patent/KR102054346B1/ko active Active
-
2020
- 2020-05-29 US US17/620,577 patent/US20220370450A1/en active Pending
- 2020-05-29 WO PCT/KR2020/006991 patent/WO2020256309A1/ko active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024976A (en) * | 1988-03-04 | 2000-02-15 | Noven Pharmaceuticals, Inc. | Solubility parameter based drug delivery system and method for altering drug saturation concentration |
KR101922369B1 (ko) * | 2018-01-12 | 2018-11-26 | 한국지질자원연구원 | 경구 생체이용률 개선을 위한 약물-층상형 실리케이트 복합체, 이를 포함하는 경구용 약학 조성물 및 상기 복합체의 제조 방법 |
Non-Patent Citations (1)
Title |
---|
International Journal of Pharmaceutics, 421, 110-119, 2011.(2011.09.21.) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020256309A1 (ko) * | 2019-06-20 | 2020-12-24 | 한국지질자원연구원 | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 |
KR102212402B1 (ko) * | 2020-07-01 | 2021-02-04 | 한국지질자원연구원 | 인지질을 함유하는 약물-점토광물 복합체 및 이를 포함하는 경구투여용 조성물 |
WO2022005216A1 (ko) | 2020-07-01 | 2022-01-06 | 한국지질자원연구원 | 인지질을 함유하는 약물-점토광물 복합체 및 이를 포함하는 경구투여용 조성물 |
Also Published As
Publication number | Publication date |
---|---|
WO2020256309A1 (ko) | 2020-12-24 |
US20220370450A1 (en) | 2022-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5781164B2 (ja) | 経口投与用吸着剤 | |
JP6964195B2 (ja) | 経口生体利用率を改善するための薬物−層状シリケート複合体、これを含む経口用薬学組成物、及び前記複合体の製造方法 | |
WO2013044356A1 (en) | Pharmaceutical compositions comprising phosphate binder, calcium receptor-active compound and/or active vitamin d | |
KR102054346B1 (ko) | 알파 교감신경 차단제 화합물 및 점토광물의 복합체를 포함하는 방출성이 제어된 경구투여용 조성물 | |
JP2022545862A (ja) | Glp-1ペプチドを含む錠剤を生成するためのプロセス | |
KR102212402B1 (ko) | 인지질을 함유하는 약물-점토광물 복합체 및 이를 포함하는 경구투여용 조성물 | |
JP5097540B2 (ja) | 腸管吸収用抗腫瘍剤 | |
KR20240054333A (ko) | 공결정 | |
CN113710279B (zh) | 包含粘土矿物复合物的用于预防、改善及治疗炎症性结肠炎的组合物、组合物的制备方法及改善及治疗炎症性结肠炎的方法 | |
CN104688693B (zh) | 注射用氢溴酸高乌甲素粉针剂药物组合物和制法 | |
CN104224728B (zh) | 一种埃索美拉唑肠溶微丸及其制备方法 | |
CN102138899A (zh) | 阿齐沙坦酯脂质体固体制剂 | |
KR20190086344A (ko) | 경구 생체이용률 개선을 위한 약물-층상형 실리케이트 복합체, 이를 포함하는 경구용 약학 조성물 및 상기 복합체의 제조 방법 | |
WO2018062955A1 (ko) | 라코사미드 서방성 제제 | |
CN102138900B (zh) | 奥沙碘铵脂质体固体制剂 | |
JP2018168080A (ja) | 非晶質化された7−クロロ−5−ヒドロキシ−1−[2−メチル−4−(2−メチルベンゾイルアミノ)ベンゾイル]−2,3,4,5−テトラヒドロ−1h−ベンゾアゼピン及びその製造方法 | |
KR100509886B1 (ko) | 염산온단세트론을 함유하는 속붕해성 정제의 조성물 및 그제조방법 | |
TWI568455B (zh) | 每日一次投藥之提供藥學及臨床效果之莫沙必利持續釋放製劑 | |
WO2025139714A1 (zh) | 一种复方药物组合物及其抗幽门螺杆菌感染的应用 | |
CN104490843B (zh) | 一种埃索美拉唑镁肠溶胶囊处方及其制备工艺 | |
CN119818489A (zh) | 一种替米沙坦药用组合物及其制备方法 | |
CA2589167A1 (en) | Extended release pharmaceutical composition of celecoxib | |
US20070231394A1 (en) | Agent for Removing Circulatory Dysfunction Factor | |
JP2005289853A (ja) | 経口リン酸吸着剤 | |
KR20130009722A (ko) | 구안파신 함유 경구용 서방성 캡슐제 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20190620 |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20190624 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination Patent event date: 20190620 Patent event code: PA03021R01I Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190801 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20191120 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20191204 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20191204 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20220922 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20231115 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20241107 Start annual number: 6 End annual number: 6 |