NO175619B - - Google Patents
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- Publication number
- NO175619B NO175619B NO884408A NO884408A NO175619B NO 175619 B NO175619 B NO 175619B NO 884408 A NO884408 A NO 884408A NO 884408 A NO884408 A NO 884408A NO 175619 B NO175619 B NO 175619B
- Authority
- NO
- Norway
- Prior art keywords
- cellulose
- weight
- tetracycline
- deoxy
- granules
- Prior art date
Links
- 239000004098 Tetracycline Substances 0.000 claims description 42
- 229960002180 tetracycline Drugs 0.000 claims description 40
- 235000019364 tetracycline Nutrition 0.000 claims description 39
- 229930101283 tetracycline Natural products 0.000 claims description 37
- -1 tetracycline compound Chemical class 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 23
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 20
- 239000008187 granular material Substances 0.000 claims description 20
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 20
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 20
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 15
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 11
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 11
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 11
- 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 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 231100000252 nontoxic Toxicity 0.000 claims description 8
- 230000003000 nontoxic effect Effects 0.000 claims description 8
- 239000001856 Ethyl cellulose Substances 0.000 claims description 7
- 229920001249 ethyl cellulose Polymers 0.000 claims description 7
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 7
- 229910052739 hydrogen Chemical group 0.000 claims description 7
- 239000001257 hydrogen Chemical group 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005563 spheronization Methods 0.000 claims description 4
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 3
- 229920000623 Cellulose acetate phthalate Polymers 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 229940081734 cellulose acetate phthalate Drugs 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 claims description 3
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 3
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 2
- 210000002784 stomach Anatomy 0.000 description 17
- WTJXVDPDEQKTCV-UHFFFAOYSA-N 4,7-bis(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4h-tetracene-2-carboxamide;hydron;chloride Chemical compound Cl.C1C2=C(N(C)C)C=CC(O)=C2C(O)=C2C1CC1C(N(C)C)C(=O)C(C(N)=O)=C(O)C1(O)C2=O WTJXVDPDEQKTCV-UHFFFAOYSA-N 0.000 description 16
- 229940079593 drug Drugs 0.000 description 16
- 239000003814 drug Substances 0.000 description 16
- 229960002421 minocycline hydrochloride Drugs 0.000 description 16
- 239000000654 additive Substances 0.000 description 12
- 239000011324 bead Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000576 coating method Methods 0.000 description 10
- 239000002552 dosage form Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 8
- AQHHHDLHHXJYJD-UHFFFAOYSA-N propranolol Chemical compound C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 AQHHHDLHHXJYJD-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000007888 film coating Substances 0.000 description 7
- 238000009501 film coating Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000006187 pill Substances 0.000 description 7
- 150000003522 tetracyclines Chemical class 0.000 description 7
- 239000002775 capsule Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000013270 controlled release Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 108010010803 Gelatin Proteins 0.000 description 5
- 229920000159 gelatin Polymers 0.000 description 5
- 239000008273 gelatin Substances 0.000 description 5
- 235000019322 gelatine Nutrition 0.000 description 5
- 235000011852 gelatine desserts Nutrition 0.000 description 5
- 210000000936 intestine Anatomy 0.000 description 5
- 239000000546 pharmaceutical excipient Substances 0.000 description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 5
- 206010028813 Nausea Diseases 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 208000002173 dizziness Diseases 0.000 description 4
- 230000000968 intestinal effect Effects 0.000 description 4
- 230000008693 nausea Effects 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229960003712 propranolol Drugs 0.000 description 4
- AZXUDNJDZHNFIH-REXXEDAASA-N (4s,4as,5ar,12ar)-2-carbamoyl-4-(dimethylazaniumyl)-10,11,12a-trihydroxy-9-(methylamino)-3,12-dioxo-4a,5,5a,6-tetrahydro-4h-tetracen-1-olate Chemical compound CN(C)[C@@H]1C(=O)C(C(N)=O)=C(O)[C@@]2(O)C(=O)C3=C(O)C4=C(O)C(NC)=CC=C4C[C@H]3C[C@H]21 AZXUDNJDZHNFIH-REXXEDAASA-N 0.000 description 3
- 229920003134 Eudragit® polymer Polymers 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- HALQELOKLVRWRI-VDBOFHIQSA-N doxycycline hyclate Chemical compound O.[Cl-].[Cl-].CCO.O=C1C2=C(O)C=CC=C2[C@H](C)[C@@H]2C1=C(O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@@H]([NH+](C)C)[C@@H]1[C@H]2O.O=C1C2=C(O)C=CC=C2[C@H](C)[C@@H]2C1=C(O)[C@]1(O)C(=O)C(C(N)=O)=C(O)[C@@H]([NH+](C)C)[C@@H]1[C@H]2O HALQELOKLVRWRI-VDBOFHIQSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 210000004051 gastric juice Anatomy 0.000 description 3
- 239000007903 gelatin capsule Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 210000000813 small intestine Anatomy 0.000 description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- UCOXGFBGSLDEPZ-ADMKQJKVSA-N (4s,4as,5ar,12ar)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-7-(methylamino)-3,12-dioxo-4a,5,5a,6-tetrahydro-4h-tetracene-2-carboxamide Chemical compound CN(C)[C@@H]1C(=O)C(C(N)=O)=C(O)[C@@]2(O)C(=O)C3=C(O)C(C(O)=CC=C4NC)=C4C[C@H]3C[C@H]21 UCOXGFBGSLDEPZ-ADMKQJKVSA-N 0.000 description 2
- 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 2
- 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 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 229960001172 doxycycline hyclate Drugs 0.000 description 2
- 238000009513 drug distribution Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 229960001375 lactose Drugs 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008194 pharmaceutical composition Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940040944 tetracyclines Drugs 0.000 description 2
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical class OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- WSVLPVUVIUVCRA-KPKNDVKVSA-N Alpha-lactose monohydrate Chemical compound O.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 WSVLPVUVIUVCRA-KPKNDVKVSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 208000005206 Laryngopharyngeal Reflux Diseases 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 241000275031 Nica Species 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000012886 Vertigo Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 206010000059 abdominal discomfort Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N acrylic acid methyl ester Natural products COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036765 blood level Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000007931 coated granule Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229940075059 doryx Drugs 0.000 description 1
- 229960003722 doxycycline Drugs 0.000 description 1
- 238000013265 extended release Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229960001021 lactose monohydrate Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008014 pharmaceutical binder Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229960004989 tetracycline hydrochloride Drugs 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 231100000889 vertigo Toxicity 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
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
- A61K31/65—Tetracyclines
-
- 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
- A61K9/48—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
- A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/104,917 US4837030A (en) | 1987-10-06 | 1987-10-06 | Novel controlled release formulations of tetracycline compounds |
Publications (4)
Publication Number | Publication Date |
---|---|
NO884408D0 NO884408D0 (no) | 1988-10-05 |
NO884408L NO884408L (no) | 1989-04-07 |
NO175619B true NO175619B (fi) | 1994-08-01 |
NO175619C NO175619C (no) | 1994-11-09 |
Family
ID=22303124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO884408A NO175619C (no) | 1987-10-06 | 1988-10-05 | Fremgangsmåte ved fremstilling av kontrollerte frigjöringsformuleringer av tetracyklinforbindelser |
Country Status (24)
Country | Link |
---|---|
US (1) | US4837030A (fi) |
EP (1) | EP0310814B1 (fi) |
JP (1) | JP2771189B2 (fi) |
KR (1) | KR970007902B1 (fi) |
AR (1) | AR243077A1 (fi) |
AT (1) | ATE120957T1 (fi) |
AU (1) | AU609525B2 (fi) |
CA (1) | CA1338439C (fi) |
CZ (1) | CZ279809B6 (fi) |
DE (1) | DE3853566T2 (fi) |
DK (1) | DK175578B1 (fi) |
ES (1) | ES2070837T3 (fi) |
FI (1) | FI97862C (fi) |
GR (1) | GR3015767T3 (fi) |
HK (1) | HK1000313A1 (fi) |
HU (1) | HU202110B (fi) |
IL (1) | IL87699A (fi) |
NO (1) | NO175619C (fi) |
NZ (1) | NZ226396A (fi) |
PH (1) | PH27236A (fi) |
PL (1) | PL275089A1 (fi) |
PT (1) | PT88664B (fi) |
SK (1) | SK656388A3 (fi) |
ZA (1) | ZA887478B (fi) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3887179T2 (de) * | 1987-03-02 | 1994-06-16 | Brocades Pharma Bv | Pharmazeutische Zusammensetzung, pharmazeutisches Granulat und Verfahren zu ihrer Herstellung. |
US5211958A (en) * | 1987-11-30 | 1993-05-18 | Gist-Brocades, N.V. | Pharmaceutical composition and process for its preparation |
US5277916A (en) * | 1988-02-01 | 1994-01-11 | F. H. Faulding & Co., Ltd. | Tetracycline dosage form |
ES2060737T3 (es) * | 1988-02-25 | 1994-12-01 | Yamanouchi Europ Bv | Procedimiento de preparacion de un granulado farmaceutico. |
IL95423A (en) * | 1989-09-21 | 1994-11-11 | American Cyanamid Co | Pulse system for delivery of minocycline once daily |
EP0418597A3 (en) * | 1989-09-21 | 1991-11-27 | American Cyanamid Company | Controlled release carbonic anhydrase inhibitor containing pharmaceutical compositions from spherical granules in capsule oral dosage unit form |
EP0418596A3 (en) * | 1989-09-21 | 1991-10-23 | American Cyanamid Company | Controlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form |
US5460825A (en) * | 1990-05-23 | 1995-10-24 | Mcneil-Ppc, Inc. | Taste mask coatings for preparing chewable pharmaceutical tablets |
US5260072A (en) * | 1990-08-30 | 1993-11-09 | Mcneil-Ppc, Inc. | Rotogranulations and taste masking coatings for preparation of chewable pharmaceutical tablets |
USRE40183E1 (en) | 1991-10-04 | 2008-03-25 | Wyeth Holdings Corporation | 7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines |
US5494903A (en) | 1991-10-04 | 1996-02-27 | American Cyanamid Company | 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines |
AU663146B2 (en) * | 1991-12-30 | 1995-09-28 | R.P. Scherer Technologies, Inc. | Microcrystalline cellulose spheronization composition |
US5262173A (en) * | 1992-03-02 | 1993-11-16 | American Cyanamid Company | Pulsatile once-a-day delivery systems for minocycline |
US5614223A (en) * | 1992-05-04 | 1997-03-25 | Digestive Care Inc. | Intraoral medicament-releasing device |
CA2093282C (en) * | 1992-05-04 | 1999-01-12 | Tibor Sipos | Intraoral medicament-releasing device |
US6224911B1 (en) * | 1993-03-16 | 2001-05-01 | Syntex (U.S.A.) Llc | Process for the preparation of enteric coated pharmaceutical dosage forms |
US5536507A (en) * | 1994-06-24 | 1996-07-16 | Bristol-Myers Squibb Company | Colonic drug delivery system |
US20060067999A1 (en) * | 1996-03-25 | 2006-03-30 | Wyeth | Extended release formulation |
US20030215507A1 (en) * | 1996-03-25 | 2003-11-20 | Wyeth | Extended release formulation |
US6230052B1 (en) | 1999-01-29 | 2001-05-08 | Andy Wolff | Device and method for stimulating salivation |
US20050037065A1 (en) * | 1999-05-27 | 2005-02-17 | Drugtech Corporation | Nutritional formulations |
WO2000072831A1 (en) * | 1999-05-27 | 2000-12-07 | Drugtech Corporation | Nutritional formulations |
NZ529308A (en) * | 2001-04-05 | 2005-03-24 | Collagenex Pharm Inc | Tetracycline compounds comprising a tetracycline and a controlled release agent to provide delivery at a dose below that required for antibiotic activity |
JP2005516020A (ja) * | 2001-12-20 | 2005-06-02 | ファルマシア・コーポレーション | ゼロ次持続放出剤形およびその製造方法 |
US6958161B2 (en) * | 2002-04-12 | 2005-10-25 | F H Faulding & Co Limited | Modified release coated drug preparation |
AUPS167602A0 (en) * | 2002-04-12 | 2002-05-16 | F.H. Faulding & Co. Limited | An improved modified release preparation |
AU2003213876B2 (en) * | 2002-04-12 | 2006-10-12 | Mayne Pharma International Pty Ltd | An improved modified release preparation |
CA2501324A1 (en) * | 2002-10-30 | 2004-05-21 | Pharmacia Corporation | Oral extended release tablets and methods of making and using the same |
US20040158194A1 (en) * | 2003-02-06 | 2004-08-12 | Wolff Andy And Beiski Ben Z. | Oral devices and methods for controlled drug release |
PT1615622E (pt) | 2003-04-07 | 2012-10-17 | Supernus Pharmaceuticals Inc | Formulações de doxiciclinas de dose única diária |
GB2414668B (en) * | 2004-06-03 | 2009-07-29 | Dexcel Ltd | Tetracycline modified release delivery system |
EP1855690B1 (en) * | 2005-01-21 | 2016-06-01 | Warner Chilcott Company, LLC | A tetracycline metal complex in a solid dosage form |
KR101430759B1 (ko) * | 2005-02-04 | 2014-08-19 | 필립모리스 프로덕츠 에스.에이. | 셀룰로오스 풍미 첨가물을 갖는 궐련 및 필터 |
US20070106138A1 (en) * | 2005-05-26 | 2007-05-10 | Beiski Ben Z | Intraoral apparatus for non-invasive blood and saliva monitoring & sensing |
US8722650B1 (en) | 2005-06-24 | 2014-05-13 | Medicis Pharmaceutical Corporation | Extended-release minocycline dosage forms |
US20080242642A1 (en) * | 2007-04-02 | 2008-10-02 | Medicis Pharmaceutical Corporation | Minocycline oral dosage forms for the treatment of acne |
US7544373B2 (en) * | 2007-04-02 | 2009-06-09 | Medicis Pharmaceutical Corporation | Minocycline oral dosage forms for the treatment of acne |
US7919483B2 (en) * | 2005-06-24 | 2011-04-05 | Medicis Pharmaceutical Corporation | Method for the treatment of acne |
US8252776B2 (en) | 2007-04-02 | 2012-08-28 | Medicis Pharmaceutical Corporation | Minocycline oral dosage forms for the treatment of acne |
US20080241235A1 (en) * | 2007-04-02 | 2008-10-02 | Medicis Pharmaceutical Corporation | Minocycline oral dosage forms for the treatment of acne |
US7541347B2 (en) * | 2007-04-02 | 2009-06-02 | Medicis Pharmaceutical Coropration | Minocycline oral dosage forms for the treatment of acne |
CA2632213A1 (en) * | 2005-12-22 | 2007-07-05 | Wyeth | Oral formulations comprising tigecycline |
US20070166273A1 (en) * | 2006-01-19 | 2007-07-19 | Krivulka Joseph J | Skin treatment educational kit |
JP5527921B2 (ja) * | 2006-12-22 | 2014-06-25 | エスエス製薬株式会社 | 苦味を隠蔽した経口固形組成物 |
ITMI20070022A1 (it) | 2007-01-09 | 2008-07-10 | I P S Internat Products & Services Srl | Formulazione di prodotti solidi a rilascio controllato per uso orale in bustine monodose e relativo procedimento di preparazione |
JP5395052B2 (ja) * | 2007-03-23 | 2014-01-22 | モレキュラー リサーチ センター インコーポレイテッド | 炎症を処置するための組成物および方法 |
US20080241197A1 (en) * | 2007-04-02 | 2008-10-02 | Medicis Pharmaceutical Corporation | Minocycline dosage forms for the treatment of acne |
PT2271348T (pt) * | 2008-03-28 | 2018-04-16 | Paratek Pharm Innc | Formulação de comprimido oral de composto de tetraciclina |
WO2010017310A1 (en) * | 2008-08-06 | 2010-02-11 | Medicis Pharmaceutical Corporation | Method for the treatment of acne and certain dosage forms thereof |
US9561241B1 (en) | 2011-06-28 | 2017-02-07 | Medicis Pharmaceutical Corporation | Gastroretentive dosage forms for minocycline |
US20150011549A1 (en) * | 2012-02-15 | 2015-01-08 | Takeda Pharmaceutical Company Limited | Tablet |
PE20151543A1 (es) | 2013-03-15 | 2015-11-29 | Braintree Lab | Composicion farmaceutica oral de sales sulfato para comprimidos de uso dual y metodos para su uso |
US20170182070A1 (en) | 2014-10-08 | 2017-06-29 | Mayne Pharma International Pty Ltd. | Controlled Release Doxycycline |
US11103517B2 (en) | 2015-04-07 | 2021-08-31 | Dr. Reddy's Laboratories Ltd. | Pharmaceutical compositions for minocycline |
IL273038B (en) | 2020-03-03 | 2022-02-01 | Ben Zion Karmon | bone graft |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148212A (en) * | 1961-12-22 | 1964-09-08 | American Cyanamid Co | Reductive alkylation process |
USRE26253E (en) * | 1963-05-17 | 1967-08-15 | And z-alkylamino-g-deoxytetracycline | |
US3356571A (en) * | 1964-11-25 | 1967-12-05 | American Cyanamid Co | Potentiation of tetracycline by polyacrylic acid or hydrolyzed polyacrylonitrile |
CH434240A (de) * | 1965-12-30 | 1967-04-30 | Chemical And Pharmaceutical Pa | Verfahren zur Herstellung einer therapeutischen Tetracyclinzubereitung mit verlängerter therapeutischer Wirkung |
CH434571A (de) * | 1966-07-05 | 1967-04-30 | Chemical And Pharmaceutical Pa | Verfahren zur Herstellung von Antibiotika mit verlängerter therapeutischer Wirkung |
DE1617393C2 (de) * | 1966-01-06 | 1982-11-11 | Československá akademie věd, Praha | Verfahren zur Herstellung von biologisch aktive Stoffe enthaltenden hydrophilen vernetzten Copolymeren |
US4207258A (en) * | 1972-02-24 | 1980-06-10 | Ankerfarm S.P.A. | Process for the preparatin of α-6-deoxytetracyclines |
FR2183546B1 (fi) * | 1972-05-10 | 1975-06-20 | Servier Lab | |
US4038315A (en) * | 1972-05-11 | 1977-07-26 | American Cyanamid Company | Isolation and recovery of calcium chloride complex of 7-dimethylamino-6-dimethyl l-6-deoxytetracycline hydrochloride |
CH582002A5 (fi) * | 1972-06-09 | 1976-11-30 | Purdue Research Foundation | |
NL158172B (nl) * | 1972-09-18 | 1978-10-16 | Farmaceutici Italia | Werkwijze voor het bereiden van tetracyclinederivaten met een substituent op de 7-plaats. |
JPS4941522A (fi) * | 1973-05-17 | 1974-04-18 | ||
GB1413186A (en) * | 1973-06-27 | 1975-11-12 | Toyo Jozo Kk | Process for encapsulation of medicaments |
US4088798A (en) * | 1975-11-11 | 1978-05-09 | Sandoz, Inc. | Methods for the preparation of controlled gastric residence time medicament formulations |
US4154827A (en) * | 1977-12-15 | 1979-05-15 | University Of Pennsylvania | Inhibition of ADH-stimulated osmotic water flow and aldosterone-stimulated sodium transport |
GB2042888B (en) * | 1979-03-05 | 1983-09-28 | Teijin Ltd | Preparation for administration to the mucosa of the oral or nasal cavity |
US4622244A (en) * | 1979-09-04 | 1986-11-11 | The Washington University | Process for preparation of microcapsules |
ES511731A0 (es) * | 1981-06-01 | 1983-07-01 | Orion Yhtymae Oy | "un metodo para preparar tabletas a base de polvos de medicamento acidicos, inocuas para el esofago". |
US4369172A (en) * | 1981-12-18 | 1983-01-18 | Forest Laboratories Inc. | Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose |
US4550096A (en) * | 1982-01-19 | 1985-10-29 | Plurichemie Anstalt | Homogeneous catalytic system comprising rhodium, hydrazine and phosphine and a process for the preparation of same |
US4701320A (en) * | 1984-11-29 | 1987-10-20 | Lederle (Japan), Ltd. | Composition stably containing minocycline for treating periodontal diseases |
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1987
- 1987-10-06 US US07/104,917 patent/US4837030A/en not_active Expired - Lifetime
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1988
- 1988-09-01 ES ES88114235T patent/ES2070837T3/es not_active Expired - Lifetime
- 1988-09-01 EP EP88114235A patent/EP0310814B1/en not_active Expired - Lifetime
- 1988-09-01 DE DE3853566T patent/DE3853566T2/de not_active Expired - Lifetime
- 1988-09-01 AT AT88114235T patent/ATE120957T1/de not_active IP Right Cessation
- 1988-09-07 IL IL8769988A patent/IL87699A/en not_active IP Right Cessation
- 1988-09-29 NZ NZ226396A patent/NZ226396A/xx unknown
- 1988-10-03 PH PH37627A patent/PH27236A/en unknown
- 1988-10-03 SK SK6563-88A patent/SK656388A3/sk unknown
- 1988-10-03 CZ CS886563A patent/CZ279809B6/cs not_active IP Right Cessation
- 1988-10-04 PT PT88664A patent/PT88664B/pt active IP Right Grant
- 1988-10-04 CA CA000579207A patent/CA1338439C/en not_active Expired - Lifetime
- 1988-10-05 AR AR88312120A patent/AR243077A1/es active
- 1988-10-05 ZA ZA887478A patent/ZA887478B/xx unknown
- 1988-10-05 AU AU23444/88A patent/AU609525B2/en not_active Expired
- 1988-10-05 PL PL27508988A patent/PL275089A1/xx unknown
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- 1988-10-05 FI FI884575A patent/FI97862C/fi not_active IP Right Cessation
- 1988-10-05 JP JP63250003A patent/JP2771189B2/ja not_active Expired - Lifetime
- 1988-10-05 NO NO884408A patent/NO175619C/no not_active IP Right Cessation
- 1988-10-06 KR KR1019880013057A patent/KR970007902B1/ko not_active IP Right Cessation
- 1988-10-06 HU HU885181A patent/HU202110B/hu unknown
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1995
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