CA2250970C - Cyclosporin emulsions - Google Patents
Cyclosporin emulsions Download PDFInfo
- Publication number
- CA2250970C CA2250970C CA2250970A CA2250970A CA2250970C CA 2250970 C CA2250970 C CA 2250970C CA 2250970 A CA2250970 A CA 2250970A CA 2250970 A CA2250970 A CA 2250970A CA 2250970 C CA2250970 C CA 2250970C
- Authority
- CA
- Canada
- Prior art keywords
- cyclosporin
- fatty acid
- phospholipid
- ionic surfactant
- composition
- 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.)
- Expired - Fee Related
Links
- 108010036949 Cyclosporine Proteins 0.000 title claims abstract description 79
- 229960001265 ciclosporin Drugs 0.000 title claims abstract description 79
- PMATZTZNYRCHOR-CGLBZJNRSA-N Cyclosporin A Chemical compound CC[C@@H]1NC(=O)[C@H]([C@H](O)[C@H](C)C\C=C\C)N(C)C(=O)[C@H](C(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](CC(C)C)N(C)C(=O)[C@@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(C)C)N(C)C(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)N(C)C(=O)CN(C)C1=O PMATZTZNYRCHOR-CGLBZJNRSA-N 0.000 title claims abstract description 78
- 229930105110 Cyclosporin A Natural products 0.000 title claims abstract description 76
- 229930182912 cyclosporin Natural products 0.000 title claims abstract description 66
- 239000000839 emulsion Substances 0.000 title claims description 38
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 66
- 150000003904 phospholipids Chemical class 0.000 claims abstract description 39
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims abstract description 29
- 235000021588 free fatty acids Nutrition 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 23
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 239000002563 ionic surfactant Substances 0.000 claims abstract description 13
- 239000003755 preservative agent Substances 0.000 claims abstract description 13
- 239000003607 modifier Substances 0.000 claims abstract description 11
- 230000003204 osmotic effect Effects 0.000 claims abstract description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 9
- 230000002335 preservative effect Effects 0.000 claims abstract description 9
- 239000007764 o/w emulsion Substances 0.000 claims abstract description 8
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 150000003626 triacylglycerols Chemical class 0.000 claims description 20
- 239000008346 aqueous phase Substances 0.000 claims description 17
- 150000004665 fatty acids Chemical group 0.000 claims description 17
- 239000012071 phase Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims description 8
- ATBOMIWRCZXYSZ-XZBBILGWSA-N [1-[2,3-dihydroxypropoxy(hydroxy)phosphoryl]oxy-3-hexadecanoyloxypropan-2-yl] (9e,12e)-octadeca-9,12-dienoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCC(O)CO)OC(=O)CCCCCCC\C=C\C\C=C\CCCCC ATBOMIWRCZXYSZ-XZBBILGWSA-N 0.000 claims description 7
- AWUCVROLDVIAJX-UHFFFAOYSA-N alpha-glycerophosphate Natural products OCC(O)COP(O)(O)=O AWUCVROLDVIAJX-UHFFFAOYSA-N 0.000 claims description 7
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 7
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 7
- 229960004488 linolenic acid Drugs 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- PORPENFLTBBHSG-MGBGTMOVSA-N 1,2-dihexadecanoyl-sn-glycerol-3-phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCC PORPENFLTBBHSG-MGBGTMOVSA-N 0.000 claims description 5
- TZCPCKNHXULUIY-RGULYWFUSA-N 1,2-distearoyl-sn-glycero-3-phosphoserine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@H](N)C(O)=O)OC(=O)CCCCCCCCCCCCCCCCC TZCPCKNHXULUIY-RGULYWFUSA-N 0.000 claims description 5
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 claims description 5
- ZWZWYGMENQVNFU-UHFFFAOYSA-N Glycerophosphorylserin Natural products OC(=O)C(N)COP(O)(=O)OCC(O)CO ZWZWYGMENQVNFU-UHFFFAOYSA-N 0.000 claims description 5
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 claims description 5
- 150000008104 phosphatidylethanolamines Chemical class 0.000 claims description 5
- 150000003905 phosphatidylinositols Chemical class 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 4
- -1 fatty acid salt Chemical class 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 claims 3
- 239000003921 oil Substances 0.000 description 24
- 235000019198 oils Nutrition 0.000 description 24
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 14
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 13
- 235000020778 linoleic acid Nutrition 0.000 description 13
- 239000002609 medium Substances 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 150000002632 lipids Chemical class 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 7
- 108010036941 Cyclosporins Proteins 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 229940057917 medium chain triglycerides Drugs 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 229960005160 dimyristoylphosphatidylglycerol Drugs 0.000 description 5
- BPHQZTVXXXJVHI-AJQTZOPKSA-N ditetradecanoyl phosphatidylglycerol Chemical compound CCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@@H](O)CO)OC(=O)CCCCCCCCCCCCC BPHQZTVXXXJVHI-AJQTZOPKSA-N 0.000 description 5
- 125000005456 glyceride group Chemical group 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 239000004530 micro-emulsion Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920001213 Polysorbate 20 Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 235000019197 fats Nutrition 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000001861 immunosuppressant effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 2
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 1
- OIQOAYVCKAHSEJ-UHFFFAOYSA-N 2-[2,3-bis(2-hydroxyethoxy)propoxy]ethanol;hexadecanoic acid;octadecanoic acid Chemical compound OCCOCC(OCCO)COCCO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O OIQOAYVCKAHSEJ-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-UHFFFAOYSA-N 9,12-Octadecadienoic Acid Chemical compound CCCCCC=CCC=CCCCCCCCC(O)=O OYHQOLUKZRVURQ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 102000015636 Oligopeptides Human genes 0.000 description 1
- 108010038807 Oligopeptides Proteins 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 235000019485 Safflower oil Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 150000001840 cholesterol esters Chemical class 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000002960 lipid emulsion Substances 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000004667 medium chain fatty acids Chemical class 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003813 safflower oil Substances 0.000 description 1
- 235000005713 safflower oil Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000008347 soybean phospholipid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 125000005457 triglyceride group Chemical group 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- DTOSIQBPPRVQHS-UHFFFAOYSA-N α-Linolenic acid Chemical compound CCC=CCC=CCC=CCCCCCCCC(O)=O DTOSIQBPPRVQHS-UHFFFAOYSA-N 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
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
- A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/12—Cyclic peptides, e.g. bacitracins; Polymyxins; Gramicidins S, C; Tyrocidins A, B or C
- A61K38/13—Cyclosporins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Transplantation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/627,187 | 1996-04-03 | ||
| US08/627,187 US5660858A (en) | 1996-04-03 | 1996-04-03 | Cyclosporin emulsions |
| PCT/US1997/004794 WO1997036611A1 (en) | 1996-04-03 | 1997-03-26 | Cyclosporin emulsions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2250970A1 CA2250970A1 (en) | 1997-10-09 |
| CA2250970C true CA2250970C (en) | 2012-10-16 |
Family
ID=24513586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2250970A Expired - Fee Related CA2250970C (en) | 1996-04-03 | 1997-03-26 | Cyclosporin emulsions |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5660858A (enExample) |
| EP (1) | EP0799620B1 (enExample) |
| JP (1) | JP4212113B2 (enExample) |
| AT (1) | ATE260673T1 (enExample) |
| AU (1) | AU2588597A (enExample) |
| CA (1) | CA2250970C (enExample) |
| DE (1) | DE69727849T2 (enExample) |
| ES (1) | ES2217368T3 (enExample) |
| WO (1) | WO1997036611A1 (enExample) |
Families Citing this family (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537012A1 (de) * | 1995-10-04 | 1997-04-10 | Dietl Hans | Cyclosporin(e) enhaltende pharmazeutische Zubereitung zur oralen Applikation und Verfahren zu ihrer Herstellung |
| US5858401A (en) * | 1996-01-22 | 1999-01-12 | Sidmak Laboratories, Inc. | Pharmaceutical composition for cyclosporines |
| US6465016B2 (en) * | 1996-08-22 | 2002-10-15 | Research Triangle Pharmaceuticals | Cyclosporiine particles |
| US7255877B2 (en) * | 1996-08-22 | 2007-08-14 | Jagotec Ag | Fenofibrate microparticles |
| US6458373B1 (en) | 1997-01-07 | 2002-10-01 | Sonus Pharmaceuticals, Inc. | Emulsion vehicle for poorly soluble drugs |
| US6281175B1 (en) | 1997-09-23 | 2001-08-28 | Scimed Life Systems, Inc. | Medical emulsion for lubrication and delivery of drugs |
| US6054421A (en) * | 1997-09-23 | 2000-04-25 | Scimed Life Systems, Inc. | Medical emulsion lubricant |
| DE19810655A1 (de) * | 1998-03-12 | 1999-09-16 | Univ Eberhard Karls | Arzneimittel mit einem Gehalt an Ciclosporin |
| US6979456B1 (en) | 1998-04-01 | 2005-12-27 | Jagotec Ag | Anticancer compositions |
| CA2333648C (en) | 1998-05-29 | 2008-10-21 | Rtp Pharma Inc. | Thermoprotected microparticle compositions and process for terminal steam sterilization thereof |
| US7030155B2 (en) | 1998-06-05 | 2006-04-18 | Sonus Pharmaceuticals, Inc. | Emulsion vehicle for poorly soluble drugs |
| AU759641B2 (en) | 1998-08-19 | 2003-04-17 | Skyepharma Canada Inc. | Injectable aqueous dispersions of propofol |
| BR9915738A (pt) | 1998-11-20 | 2001-10-02 | Rtp Pharma Inc | Micropartìculas estabilizadas em fosfolipìdeos dispersìveis |
| EP1154759B1 (en) | 1998-12-30 | 2008-08-13 | Dexcel Ltd. | Dispersible concentrate for the delivery of cyclosporin |
| US6720001B2 (en) | 1999-10-18 | 2004-04-13 | Lipocine, Inc. | Emulsion compositions for polyfunctional active ingredients |
| EP1408930A1 (de) * | 1999-10-20 | 2004-04-21 | Vesifact Ag | Cyclosporine enthaltende mikroemulsion-prekonzentrate und mikroemulsionen |
| US20050037086A1 (en) * | 1999-11-19 | 2005-02-17 | Zycos Inc., A Delaware Corporation | Continuous-flow method for preparing microparticles |
| DE19961733A1 (de) * | 1999-12-21 | 2001-06-28 | Ciclomulsion Ag | Cyclosporin(e) enthaltende hypertone pharmazeutische Zubereitung zur Anwendung bei neurologischen Erkrankungen und als Neuroprotektivum sowie Verfahren zu ihrer Herstellung |
| US7732404B2 (en) | 1999-12-30 | 2010-06-08 | Dexcel Ltd | Pro-nanodispersion for the delivery of cyclosporin |
| DE10030378A1 (de) * | 2000-06-21 | 2002-03-14 | Audit Inst For Medical Service | Neue pharmazeutische Zusammensetzung zur topischen Anwendung von wasserunlöslichen und/oder schwer wasserlöslichen Wirkstoffen |
| DE10036871A1 (de) * | 2000-07-28 | 2002-02-14 | Pharmasol Gmbh | Dispersionen zur Formulierung wenig oder schwer löslicher Wirkstoffe |
| US20030072807A1 (en) * | 2000-12-22 | 2003-04-17 | Wong Joseph Chung-Tak | Solid particulate antifungal compositions for pharmaceutical use |
| US6977085B2 (en) * | 2000-12-22 | 2005-12-20 | Baxter International Inc. | Method for preparing submicron suspensions with polymorph control |
| US6951656B2 (en) * | 2000-12-22 | 2005-10-04 | Baxter International Inc. | Microprecipitation method for preparing submicron suspensions |
| US7037528B2 (en) * | 2000-12-22 | 2006-05-02 | Baxter International Inc. | Microprecipitation method for preparing submicron suspensions |
| US8067032B2 (en) * | 2000-12-22 | 2011-11-29 | Baxter International Inc. | Method for preparing submicron particles of antineoplastic agents |
| US20030096013A1 (en) * | 2000-12-22 | 2003-05-22 | Jane Werling | Preparation of submicron sized particles with polymorph control |
| US20050048126A1 (en) | 2000-12-22 | 2005-03-03 | Barrett Rabinow | Formulation to render an antimicrobial drug potent against organisms normally considered to be resistant to the drug |
| US9700866B2 (en) | 2000-12-22 | 2017-07-11 | Baxter International Inc. | Surfactant systems for delivery of organic compounds |
| US6884436B2 (en) * | 2000-12-22 | 2005-04-26 | Baxter International Inc. | Method for preparing submicron particle suspensions |
| US20040256749A1 (en) * | 2000-12-22 | 2004-12-23 | Mahesh Chaubal | Process for production of essentially solvent-free small particles |
| US20040022862A1 (en) * | 2000-12-22 | 2004-02-05 | Kipp James E. | Method for preparing small particles |
| US7193084B2 (en) * | 2000-12-22 | 2007-03-20 | Baxter International Inc. | Polymorphic form of itraconazole |
| US20060003012A9 (en) * | 2001-09-26 | 2006-01-05 | Sean Brynjelsen | Preparation of submicron solid particle suspensions by sonication of multiphase systems |
| MXPA04002446A (es) | 2001-09-26 | 2004-07-23 | Baxter Int | Preparacion de nanoparticulas de tamano de submicras mediante dispersion y remocion de la fase liquida o solvente. |
| EP1435910B9 (en) * | 2001-10-19 | 2010-02-03 | Isotechnika Inc. | Novel cyclosporin analog microemulsion preconcentrates |
| US7112340B2 (en) * | 2001-10-19 | 2006-09-26 | Baxter International Inc. | Compositions of and method for preparing stable particles in a frozen aqueous matrix |
| UA79766C2 (en) * | 2001-12-14 | 2007-07-25 | Yahotech Ag | Pharmaceutical formulation comprising cyclosporin and use thereof |
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| CA1165238A (en) * | 1980-03-12 | 1984-04-10 | Demetrios P. Papahadjopoulos | Activated liposomes and method |
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| CA2013755C (en) * | 1989-04-05 | 1993-11-30 | Simon Benita | Medicinal emulsions |
| JP2785981B2 (ja) * | 1989-11-20 | 1998-08-13 | 株式会社資生堂 | 乳化組成物 |
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| US5529785A (en) * | 1993-05-12 | 1996-06-25 | Dietl; Hans | Pharmaceutical preparation containing cyclosporin(s) for oral administration and process for producing same |
| WO1994008605A1 (en) * | 1992-10-16 | 1994-04-28 | Smithkline Beecham Corporation | Therapeutic microemulsions |
| WO1994008603A1 (en) * | 1992-10-16 | 1994-04-28 | Smithkline Beecham Corporation | Compositions |
| DE4338086A1 (de) * | 1993-11-08 | 1995-05-11 | Dietl Hans | Cyclosporin(e) enthaltende pharmazeutische Zubereitung zur oralen Applikation sowie Verfahren zu ihrer Herstellung |
| GB9601120D0 (en) * | 1996-01-19 | 1996-03-20 | Sandoz Ltd | Organic compounds |
-
1996
- 1996-04-03 US US08/627,187 patent/US5660858A/en not_active Expired - Lifetime
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1997
- 1997-03-26 CA CA2250970A patent/CA2250970C/en not_active Expired - Fee Related
- 1997-03-26 AU AU25885/97A patent/AU2588597A/en not_active Abandoned
- 1997-03-26 WO PCT/US1997/004794 patent/WO1997036611A1/en not_active Ceased
- 1997-03-26 JP JP53536797A patent/JP4212113B2/ja not_active Expired - Fee Related
- 1997-04-03 AT AT97302298T patent/ATE260673T1/de not_active IP Right Cessation
- 1997-04-03 EP EP97302298A patent/EP0799620B1/en not_active Expired - Lifetime
- 1997-04-03 ES ES97302298T patent/ES2217368T3/es not_active Expired - Lifetime
- 1997-04-03 DE DE69727849T patent/DE69727849T2/de not_active Expired - Lifetime
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|---|---|
| JP2000509021A (ja) | 2000-07-18 |
| US5660858A (en) | 1997-08-26 |
| EP0799620A1 (en) | 1997-10-08 |
| DE69727849D1 (de) | 2004-04-08 |
| AU2588597A (en) | 1997-10-22 |
| WO1997036611A1 (en) | 1997-10-09 |
| ES2217368T3 (es) | 2004-11-01 |
| CA2250970A1 (en) | 1997-10-09 |
| EP0799620B1 (en) | 2004-03-03 |
| DE69727849T2 (de) | 2004-07-29 |
| ATE260673T1 (de) | 2004-03-15 |
| JP4212113B2 (ja) | 2009-01-21 |
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