ES2252780T3 - Composiciones que comprenden microparticulas de sustancias insolubles en agua y metodo para su preparacion. - Google Patents
Composiciones que comprenden microparticulas de sustancias insolubles en agua y metodo para su preparacion.Info
- Publication number
- ES2252780T3 ES2252780T3 ES97917593T ES97917593T ES2252780T3 ES 2252780 T3 ES2252780 T3 ES 2252780T3 ES 97917593 T ES97917593 T ES 97917593T ES 97917593 T ES97917593 T ES 97917593T ES 2252780 T3 ES2252780 T3 ES 2252780T3
- Authority
- ES
- Spain
- Prior art keywords
- agent
- surfactant
- phospholipid
- compound
- microparticles
- 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 - Lifetime
Links
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- 238000000034 method Methods 0.000 title claims description 38
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000000126 substance Substances 0.000 title abstract description 8
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- 150000003904 phospholipids Chemical class 0.000 claims description 49
- 150000001875 compounds Chemical class 0.000 claims description 38
- 239000000725 suspension Substances 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- -1 sorbitan fatty ester Chemical class 0.000 claims description 24
- 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 20
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
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- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 10
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- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 10
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 9
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- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
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- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 6
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- 229960000686 benzalkonium chloride Drugs 0.000 claims description 5
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 claims description 5
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- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 claims description 5
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 claims description 5
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- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 5
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- 239000002698 neuron blocking agent Substances 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims description 5
- ZHALDANPYXAMJF-UHFFFAOYSA-N octadecanoate;tris(2-hydroxyethyl)azanium Chemical compound OCC[NH+](CCO)CCO.CCCCCCCCCCCCCCCCCC([O-])=O ZHALDANPYXAMJF-UHFFFAOYSA-N 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- 239000000932 sedative agent Substances 0.000 claims description 5
- FHHPUSMSKHSNKW-SMOYURAASA-M sodium deoxycholate Chemical compound [Na+].C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 FHHPUSMSKHSNKW-SMOYURAASA-M 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- 229940029614 triethanolamine stearate Drugs 0.000 claims description 5
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 4
- 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 4
- 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 4
- ZWZWYGMENQVNFU-UHFFFAOYSA-N Glycerophosphorylserin Natural products OC(=O)C(N)COP(O)(=O)OCC(O)CO ZWZWYGMENQVNFU-UHFFFAOYSA-N 0.000 claims description 4
- 229940121363 anti-inflammatory agent Drugs 0.000 claims description 4
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 239000003018 immunosuppressive agent Substances 0.000 claims description 4
- 150000003839 salts Chemical group 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- KAKVFSYQVNHFBS-UHFFFAOYSA-N (5-hydroxycyclopenten-1-yl)-phenylmethanone Chemical compound OC1CCC=C1C(=O)C1=CC=CC=C1 KAKVFSYQVNHFBS-UHFFFAOYSA-N 0.000 claims description 3
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 claims description 3
- 230000003556 anti-epileptic effect Effects 0.000 claims description 3
- 229960000541 cetyl alcohol Drugs 0.000 claims description 3
- 150000008104 phosphatidylethanolamines Chemical class 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 238000005185 salting out Methods 0.000 claims description 3
- 239000012296 anti-solvent Substances 0.000 claims description 2
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- 159000000000 sodium salts Chemical class 0.000 claims description 2
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- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 claims 4
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- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 2
- 239000005977 Ethylene Substances 0.000 claims 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
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- HIDKSOTTZRMUML-UHFFFAOYSA-M potassium;dodecanoate Chemical compound [K+].CCCCCCCCCCCC([O-])=O HIDKSOTTZRMUML-UHFFFAOYSA-M 0.000 claims 2
- 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 claims 1
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Classifications
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- 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
- A61K9/51—Nanocapsules; Nanoparticles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/5123—Organic compounds, e.g. fats, sugars
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- 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
- A61K9/145—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 organic compounds
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- 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
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5107—Excipients; Inactive ingredients
- A61K9/513—Organic macromolecular compounds; Dendrimers
- A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
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- 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
- A61K9/51—Nanocapsules; Nanoparticles
- A61K9/5192—Processes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S977/827—Nanostructure formed from hybrid organic/inorganic semiconductor compositions
- Y10S977/828—Biological composition interconnected with inorganic material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/882—Assembling of separate components, e.g. by attaching
- Y10S977/883—Fluidic self-assembly, FSA
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
- Y10S977/906—Drug delivery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
- Y10S977/915—Therapeutic or pharmaceutical composition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
- Y10S977/931—Medical device coating
Landscapes
- Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Optics & Photonics (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (2)
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| US70148396A | 1996-08-22 | 1996-08-22 | |
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Publications (1)
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| ES2252780T3 true ES2252780T3 (es) | 2006-05-16 |
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Country Status (19)
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| US (2) | US5922355A (enExample) |
| EP (1) | EP0925061B1 (enExample) |
| JP (1) | JP2000516244A (enExample) |
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| CZ (1) | CZ299790B6 (enExample) |
| DE (1) | DE69734988T2 (enExample) |
| ES (1) | ES2252780T3 (enExample) |
| HU (1) | HU226608B1 (enExample) |
| IL (1) | IL128632A (enExample) |
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- 1997-03-28 WO PCT/US1997/004695 patent/WO1998007414A1/en not_active Ceased
- 1997-03-28 ES ES97917593T patent/ES2252780T3/es not_active Expired - Lifetime
- 1997-03-28 RO RO99-00195A patent/RO120603B1/ro unknown
- 1997-03-28 RU RU99105851/14A patent/RU2186562C2/ru not_active IP Right Cessation
- 1997-03-28 AT AT97917593T patent/ATE314055T1/de not_active IP Right Cessation
- 1997-03-28 CN CNB971973652A patent/CN1303985C/zh not_active Expired - Fee Related
- 1997-03-28 JP JP10510706A patent/JP2000516244A/ja active Pending
- 1997-03-28 DE DE69734988T patent/DE69734988T2/de not_active Expired - Lifetime
- 1997-03-28 PL PL331715A patent/PL192560B1/pl unknown
- 1997-03-28 KR KR1019997001435A patent/KR100542816B1/ko not_active Expired - Fee Related
- 1997-03-28 CA CA002263102A patent/CA2263102C/en not_active Expired - Fee Related
- 1997-03-28 IL IL12863297A patent/IL128632A/xx not_active IP Right Cessation
- 1997-03-28 NZ NZ333844A patent/NZ333844A/xx not_active IP Right Cessation
- 1997-03-28 AU AU25871/97A patent/AU719085B2/en not_active Ceased
- 1997-03-28 HU HU9903537A patent/HU226608B1/hu not_active IP Right Cessation
- 1997-03-28 EP EP97917593A patent/EP0925061B1/en not_active Expired - Lifetime
- 1997-03-28 CZ CZ0059699A patent/CZ299790B6/cs not_active IP Right Cessation
- 1997-09-29 US US08/939,699 patent/US5922355A/en not_active Expired - Lifetime
-
1998
- 1998-12-22 US US09/218,080 patent/US6228399B1/en not_active Expired - Lifetime
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1999
- 1999-02-19 NO NO19990790A patent/NO325197B1/no not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| CZ299790B6 (cs) | 2008-11-26 |
| KR100542816B1 (ko) | 2006-01-11 |
| PL331715A1 (en) | 1999-08-02 |
| CZ59699A3 (cs) | 1999-06-16 |
| NO325197B1 (no) | 2008-02-18 |
| JP2000516244A (ja) | 2000-12-05 |
| NO990790D0 (no) | 1999-02-19 |
| EP0925061A1 (en) | 1999-06-30 |
| NO990790L (no) | 1999-04-19 |
| AU719085B2 (en) | 2000-05-04 |
| EP0925061B1 (en) | 2005-12-28 |
| RU2186562C2 (ru) | 2002-08-10 |
| KR20000035808A (ko) | 2000-06-26 |
| HUP9903537A3 (en) | 2000-05-29 |
| AU2587197A (en) | 1998-03-06 |
| PL192560B1 (pl) | 2006-11-30 |
| NZ333844A (en) | 2000-10-27 |
| US6228399B1 (en) | 2001-05-08 |
| HU226608B1 (hu) | 2009-04-28 |
| IL128632A0 (en) | 2000-01-31 |
| CA2263102A1 (en) | 1998-02-26 |
| RO120603B1 (ro) | 2006-05-30 |
| HUP9903537A2 (hu) | 2000-02-28 |
| DE69734988D1 (de) | 2006-02-02 |
| CN1303985C (zh) | 2007-03-14 |
| HK1021140A1 (en) | 2000-06-02 |
| IL128632A (en) | 2003-03-12 |
| CA2263102C (en) | 2006-08-15 |
| DE69734988T2 (de) | 2006-09-21 |
| US5922355A (en) | 1999-07-13 |
| ATE314055T1 (de) | 2006-01-15 |
| WO1998007414A1 (en) | 1998-02-26 |
| CN1228021A (zh) | 1999-09-08 |
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