DD201644A5 - Suspension mikroverkapselten bacampicillin-saeureadditionssalzes fuer orale, insbesondere paediatrische verabreichung - Google Patents
Suspension mikroverkapselten bacampicillin-saeureadditionssalzes fuer orale, insbesondere paediatrische verabreichung Download PDFInfo
- Publication number
- DD201644A5 DD201644A5 DD81232705A DD23270581A DD201644A5 DD 201644 A5 DD201644 A5 DD 201644A5 DD 81232705 A DD81232705 A DD 81232705A DD 23270581 A DD23270581 A DD 23270581A DD 201644 A5 DD201644 A5 DD 201644A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- bacampicillin
- suspension
- acid addition
- coating
- addition salt
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 49
- 229960002699 bacampicillin Drugs 0.000 claims abstract description 44
- PFOLLRNADZZWEX-FFGRCDKISA-N bacampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)[C@H](C(S3)(C)C)C(=O)OC(C)OC(=O)OCC)=CC=CC=C1 PFOLLRNADZZWEX-FFGRCDKISA-N 0.000 claims abstract description 44
- 150000003839 salts Chemical class 0.000 claims abstract description 41
- 239000002253 acid Substances 0.000 claims abstract description 39
- 239000003094 microcapsule Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 21
- 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 abstract description 20
- 229920001249 ethyl cellulose Polymers 0.000 claims abstract description 20
- 235000019325 ethyl cellulose Nutrition 0.000 claims abstract description 20
- 239000001856 Ethyl cellulose Substances 0.000 claims abstract description 19
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims abstract description 18
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims abstract description 18
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims description 34
- 239000011248 coating agent Substances 0.000 claims description 32
- 239000000843 powder Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 claims description 14
- 229960000723 ampicillin Drugs 0.000 claims description 14
- 239000007971 pharmaceutical suspension Substances 0.000 claims description 14
- 210000002966 serum Anatomy 0.000 claims description 12
- 239000007900 aqueous suspension Substances 0.000 claims description 11
- 229960005412 bacampicillin hydrochloride Drugs 0.000 claims description 11
- IWVTXAGTHUECPN-ANBBSHPLSA-N bacampicillin hydrochloride Chemical compound [H+].[Cl-].C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)[C@H](C(S3)(C)C)C(=O)OC(C)OC(=O)OCC)=CC=CC=C1 IWVTXAGTHUECPN-ANBBSHPLSA-N 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 229920002261 Corn starch Polymers 0.000 claims description 3
- 239000008120 corn starch Substances 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 244000215068 Acacia senegal Species 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims description 2
- 229920000084 Gum arabic Polymers 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000000205 acacia gum Substances 0.000 claims description 2
- 235000010489 acacia gum Nutrition 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims description 2
- -1 hydroxypropyl Chemical group 0.000 claims description 2
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002609 medium Substances 0.000 description 15
- 239000011148 porous material Substances 0.000 description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 230000000873 masking effect Effects 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000012458 free base Substances 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 239000000230 xanthan gum Substances 0.000 description 4
- 229920001285 xanthan gum Polymers 0.000 description 4
- 235000010493 xanthan gum Nutrition 0.000 description 4
- 229940082509 xanthan gum Drugs 0.000 description 4
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229930195725 Mannitol Natural products 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 244000007021 Prunus avium Species 0.000 description 3
- 235000010401 Prunus avium Nutrition 0.000 description 3
- 235000014441 Prunus serotina Nutrition 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 3
- 239000007958 cherry flavor Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 210000001035 gastrointestinal tract Anatomy 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 239000000594 mannitol Substances 0.000 description 3
- 235000010355 mannitol Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- FTLYMKDSHNWQKD-UHFFFAOYSA-N (2,4,5-trichlorophenyl)boronic acid Chemical compound OB(O)C1=CC(Cl)=C(Cl)C=C1Cl FTLYMKDSHNWQKD-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 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 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229940099112 cornstarch Drugs 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229940100692 oral suspension Drugs 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 229940085605 saccharin sodium Drugs 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000012459 agar diffusion assay Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000008122 artificial sweetener Substances 0.000 description 1
- 235000021311 artificial sweeteners Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000036765 blood level Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000002183 duodenal effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 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
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/429—Thiazoles condensed with heterocyclic ring systems
- A61K31/43—Compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula, e.g. penicillins, penems
-
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- 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)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/180,537 US4321253A (en) | 1980-08-22 | 1980-08-22 | Suspension of microencapsulated bacampicillin acid addition salt for oral, especially pediatric, administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD201644A5 true DD201644A5 (de) | 1983-08-03 |
Family
ID=22660812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD81232705A DD201644A5 (de) | 1980-08-22 | 1981-08-20 | Suspension mikroverkapselten bacampicillin-saeureadditionssalzes fuer orale, insbesondere paediatrische verabreichung |
Country Status (41)
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2950977A1 (de) * | 1978-12-22 | 1980-07-10 | Donald E Panoz | Neue galenische zubereitungsform fuer die orale verabreichung von medikamenten mit programmierter besetzung, sowie verfahren zu ihrer herstellung |
| SE8103843L (sv) * | 1981-06-18 | 1982-12-19 | Astra Laekemedel Ab | Farmaceutisk mixtur |
| SE8203953D0 (sv) * | 1982-06-24 | 1982-06-24 | Astra Laekemedel Ab | Pharmaceutical mixture |
| US4994260A (en) * | 1982-05-28 | 1991-02-19 | Astra Lakemedel Aktiebolag | Pharmaceutical mixture |
| US4508702A (en) * | 1982-06-14 | 1985-04-02 | Key Pharmaceuticals, Inc. | Sustained release aspirin |
| EP0111560A4 (en) * | 1982-06-14 | 1987-02-03 | Key Pharma | ASPIRINE WITH CONTINUOUS LEVEL. |
| US4634587A (en) * | 1982-07-09 | 1987-01-06 | Key Pharmaceuticals, Inc. | Sustained release quinidine dosage form |
| WO1984000295A1 (en) * | 1982-07-09 | 1984-02-02 | Key Pharma | Sustained release quinidine dosage form |
| AU569277B2 (en) * | 1983-03-03 | 1988-01-28 | Dow Chemical Company, The | Aqueuos dispersion of water-insoluble organophilic cellulose ether for sustained release of active agents |
| US4555399A (en) * | 1983-11-18 | 1985-11-26 | Key Pharmaceuticals, Inc. | Aspirin tablet |
| IE58110B1 (en) * | 1984-10-30 | 1993-07-14 | Elan Corp Plc | Controlled release powder and process for its preparation |
| SE8405611D0 (sv) * | 1984-11-09 | 1984-11-09 | Astra Laekemedel Ab | Process for stabilization of bacampicillin hydrochloride |
| US4800087A (en) * | 1986-11-24 | 1989-01-24 | Mehta Atul M | Taste-masked pharmaceutical compositions |
| GB8628359D0 (en) * | 1986-11-27 | 1986-12-31 | Zyma Sa | Galenical formulation |
| US4853229A (en) * | 1987-10-26 | 1989-08-01 | Alza Corporation | Method for adminstering tiny pills |
| US5084278A (en) * | 1989-06-02 | 1992-01-28 | Nortec Development Associates, Inc. | Taste-masked pharmaceutical compositions |
| WO1993021923A1 (en) * | 1992-04-30 | 1993-11-11 | Schering Corporation | Stable hydrated cephalosporin dry powder for oral suspension formulation |
| US6270795B1 (en) | 1995-11-09 | 2001-08-07 | Microbiological Research Authority | Method of making microencapsulated DNA for vaccination and gene therapy |
| US6270804B1 (en) * | 1998-04-03 | 2001-08-07 | Biovail Technologies Ltd. | Sachet formulations |
| IN191482B (en, 2012) * | 1999-03-19 | 2003-12-06 | Ranbaxy Lab Ltd | |
| JP4711478B2 (ja) * | 1999-08-13 | 2011-06-29 | 旭化成ケミカルズ株式会社 | 味がマスクされた薬物 |
| US20050037086A1 (en) * | 1999-11-19 | 2005-02-17 | Zycos Inc., A Delaware Corporation | Continuous-flow method for preparing microparticles |
| CN1402629A (zh) | 1999-12-23 | 2003-03-12 | 辉瑞产品公司 | 提供提高的药物浓度的药物组合物 |
| EP1118333A1 (en) * | 2000-01-18 | 2001-07-25 | Eurand International S.P.A. | Compositions with enhanced oral bioavailability |
| US6551617B1 (en) | 2000-04-20 | 2003-04-22 | Bristol-Myers Squibb Company | Taste masking coating composition |
| EP1276470B1 (en) | 2000-04-20 | 2007-05-02 | Novartis AG | Taste masking coating composition |
| EP1292285A4 (en) * | 2000-06-02 | 2009-07-22 | Eisai Corp North America | SYSTEMS FOR DISPENSING BIOACTIVE AGENTS |
| FR2822834B1 (fr) * | 2001-04-02 | 2005-02-25 | Flamel Tech Sa | Suspension colloidale de nanoparticules a base de copolymeres amphiphile pour la vectorisation de principes actifs et leur mode de preparation |
| WO2002096392A1 (en) * | 2001-05-31 | 2002-12-05 | Cima Labs Inc. | Taste-masking of highly water-soluble drugs |
| KR20030015655A (ko) * | 2001-08-17 | 2003-02-25 | 한미약품공업 주식회사 | 항암제의 경구흡수율을 증가시키는 인단계 화합물의결정성 산부가염, 이의 제조방법 및 이를 함유하는 약학적조성물 |
| FR2830447B1 (fr) * | 2001-10-09 | 2004-04-16 | Flamel Tech Sa | Forme galenique orale microparticulaire pour la liberation retardee et controlee de principes actifs pharmaceutiques |
| US8101209B2 (en) * | 2001-10-09 | 2012-01-24 | Flamel Technologies | Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles |
| EP1492531B3 (fr) * | 2002-04-09 | 2012-04-11 | Flamel Technologies | Formulation pharmaceutique orale sous forme de suspension aqueuse de microcapsules permettant la liberation modifiée d'amoxicilline |
| ES2320438T7 (es) | 2002-04-09 | 2013-02-14 | Flamel Technologies | Formulación farmaceútica oral de suspensión acuosa de microcápsulas que permiten la liberación modificada de principio(s) activo(s) |
| FR2842735B1 (fr) * | 2002-07-26 | 2006-01-06 | Flamel Tech Sa | Microcapsules a liberation modifiee de principes actifs peu solubles pour l'administration per os |
| FR2842736B1 (fr) | 2002-07-26 | 2005-07-22 | Flamel Tech Sa | Formulation pharmaceutique orale sous forme d'une pluralite de microcapsules permettant la liberation prolongee de principe(s) actif(s) peu soluble(s) |
| FR2843117B1 (fr) * | 2002-07-30 | 2004-10-15 | Flamel Tech Sa | Polyaminoacides fonctionnalises par au moins un groupement hydrophobe et leurs applications notamment therapeutiques |
| US7632521B2 (en) * | 2003-07-15 | 2009-12-15 | Eurand, Inc. | Controlled release potassium chloride tablets |
| FR2860516B1 (fr) * | 2003-10-03 | 2006-01-13 | Flamel Tech Sa | Homopolyaminoacides telecheliques fonctionnalises par des groupements hydrophobes et leurs applications notamment therapeutiques |
| FR2862536B1 (fr) * | 2003-11-21 | 2007-11-23 | Flamel Tech Sa | Formulations pharmaceutiques pour la liberation prolongee de principe(s) actif(s), ainsi que leurs applications notamment therapeutiques |
| US7244765B2 (en) * | 2004-06-25 | 2007-07-17 | Cytokine Pharmasciences, Inc | Guanylhydrazone salts, compositions, processes of making and methods of using |
| FR2885526B1 (fr) * | 2005-05-13 | 2007-07-27 | Flamel Technologies Sa | Medicament oral a base d'inhibiteur de pompe a protons |
| WO2017065189A1 (ja) * | 2015-10-13 | 2017-04-20 | テクノガード株式会社 | 胃腸管粘膜保護組成物 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3549746A (en) * | 1967-11-02 | 1970-12-22 | Bristol Myers Co | Antibiotic composition |
| US3873521A (en) * | 1970-09-17 | 1975-03-25 | Astra Laekemedel Ab | Esters of {60 -amino penicillins |
| ZA718014B (en) | 1970-12-23 | 1972-08-30 | Beecham Group Ltd | Pharmaceutical formulations |
| US4016254A (en) * | 1972-05-19 | 1977-04-05 | Beecham Group Limited | Pharmaceutical formulations |
| GB1455296A (en) * | 1973-05-24 | 1976-11-10 | Beecham Group Ltd | Veterinary treatment |
| GB1479655A (en) | 1974-03-08 | 1977-07-13 | Beecham Group Ltd | Antibiotic preparations |
| US4127647A (en) * | 1975-04-08 | 1978-11-28 | Meiji Seika Kaisha, Ltd. | Process for preparation of stable amorphous macrolide antibiotic solids |
| JPS5840529B2 (ja) * | 1975-09-29 | 1983-09-06 | 明治製菓株式会社 | ケイコウヨウセイザイノセイホウ |
| GB1561301A (en) * | 1976-01-02 | 1980-02-20 | Beecham Group Ltd | Orally administrable pharmaceutical composition |
| ZA793935B (en) * | 1978-08-04 | 1980-07-30 | Beecham Group Ltd | Powders |
| JPS57105316A (en) * | 1980-12-23 | 1982-06-30 | Hitachi Cable Ltd | Method of fitting heat-shrinkable tube |
-
1980
- 1980-08-22 US US06/180,537 patent/US4321253A/en not_active Expired - Lifetime
-
1981
- 1981-06-23 IN IN405/DEL/81A patent/IN156538B/en unknown
- 1981-07-08 RO RO104817A patent/RO82679B/ro unknown
- 1981-07-08 DZ DZ816254A patent/DZ315A1/fr active
- 1981-07-09 SU SU813310057A patent/SU1364226A3/ru active
- 1981-07-09 HU HU812005A patent/HU188679B/hu unknown
- 1981-07-10 PL PL23214181A patent/PL232141A1/xx unknown
- 1981-07-10 BG BG052867A patent/BG42000A3/xx unknown
- 1981-07-10 CS CS815334A patent/CS225845B2/cs unknown
- 1981-08-05 GB GB8123977A patent/GB2082539B/en not_active Expired
- 1981-08-14 CH CH5277/81A patent/CH650674A5/fr not_active IP Right Cessation
- 1981-08-18 DE DE3132614A patent/DE3132614C2/de not_active Expired
- 1981-08-19 AT AT0362781A patent/AT370994B/de not_active IP Right Cessation
- 1981-08-19 CA CA000384168A patent/CA1137414A/en not_active Expired
- 1981-08-19 AR AR286473A patent/AR227201A1/es active
- 1981-08-19 GR GR65819A patent/GR74983B/el unknown
- 1981-08-20 LU LU83572A patent/LU83572A1/fr unknown
- 1981-08-20 YU YU2017/81A patent/YU43985B/xx unknown
- 1981-08-20 DD DD81232705A patent/DD201644A5/de not_active IP Right Cessation
- 1981-08-20 IL IL63617A patent/IL63617A/xx not_active IP Right Cessation
- 1981-08-20 NZ NZ198106A patent/NZ198106A/xx unknown
- 1981-08-20 BE BE0/205725A patent/BE890028A/fr not_active IP Right Cessation
- 1981-08-20 IE IE1911/81A patent/IE51506B1/en not_active IP Right Cessation
- 1981-08-20 IT IT23587/81A patent/IT1138161B/it active
- 1981-08-20 FI FI812574A patent/FI72647C/fi not_active IP Right Cessation
- 1981-08-20 PH PH26070A patent/PH17125A/en unknown
- 1981-08-21 ZA ZA815793A patent/ZA815793B/xx unknown
- 1981-08-21 NL NL8103902A patent/NL191978C/xx not_active IP Right Cessation
- 1981-08-21 FR FR8116074A patent/FR2488798A1/fr active Granted
- 1981-08-21 NO NO812827A patent/NO154821C/no unknown
- 1981-08-21 KR KR1019810003057A patent/KR860000513B1/ko not_active Expired
- 1981-08-21 JP JP56131418A patent/JPS5775986A/ja active Granted
- 1981-08-21 ES ES504905A patent/ES8303091A1/es not_active Expired
- 1981-08-21 PT PT73555A patent/PT73555B/pt unknown
- 1981-08-21 AU AU74416/81A patent/AU529965B2/en not_active Expired
- 1981-08-21 SE SE8104974A patent/SE448819B/sv not_active IP Right Cessation
- 1981-08-21 DK DK372181A patent/DK158971C/da not_active IP Right Cessation
- 1981-08-24 MX MX573181A patent/MX5731A/es unknown
-
1986
- 1986-04-04 KE KE3626A patent/KE3626A/xx unknown
- 1986-06-09 HK HK437/86A patent/HK43786A/xx not_active IP Right Cessation
- 1986-12-30 MY MY597/86A patent/MY8600597A/xx unknown
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Legal Events
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| RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) | ||
| ENJ | Ceased due to non-payment of renewal fee |