WO2006098241A1 - 難水溶性薬物を含有する医薬組成物 - Google Patents
難水溶性薬物を含有する医薬組成物 Download PDFInfo
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- WO2006098241A1 WO2006098241A1 PCT/JP2006/304753 JP2006304753W WO2006098241A1 WO 2006098241 A1 WO2006098241 A1 WO 2006098241A1 JP 2006304753 W JP2006304753 W JP 2006304753W WO 2006098241 A1 WO2006098241 A1 WO 2006098241A1
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- pharmaceutical composition
- liquid medium
- pharmaceutically acceptable
- composition according
- fat emulsion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
-
- 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
-
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Liposomes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Definitions
- the present invention relates to a pharmaceutical composition used for obtaining a poorly water-soluble drug-containing injection solution by solubilizing or dispersing a poorly water-soluble drug in a liquid medium such as a fat emulsion or ribosome.
- the present invention relates to a pharmaceutical composition containing a poorly water-soluble drug that can be solubilized or dispersed in a short time.
- the above-mentioned kit dissolves a poorly water-soluble drug in a non-aqueous solvent of a liquid polyalkylenedaricol such as polyethylene glycol, for example, to ensure long-term stability of the poorly water-soluble drug, and clinically administered to the human body Occasionally, the polyalkylene glycol solution of the poorly water-soluble drug is mixed in a fat emulsion (lipid dispersion) to overcome the disadvantage of the poorly water-soluble drug-containing fat emulsion that cannot be stored for a long time.
- a liquid polyalkylenedaricol such as polyethylene glycol
- liquid polyalkylene glycol solvent such as polyethylene glycol
- a drug dissolved in a liquid polyalkylene glycol solvent such as polyethylene glycol can be used in a short time for a fat emulsion or the like. Cannot be uniformly dissolved or dispersed. For this reason, before dissolving the bullying agent in the liquid polyalkylene glycol solvent, it may be possible to add a nonionic surfactant such as polysorbate polyoxyethylene hydrogenated castor oil to a solvent of liquid polyalkylene glycols such as polyethylene glycol. For example, is it insoluble in water?
- one or more therapeutic agents with relatively low water solubility one or more tocols, propylene glycol, glycerol, polyethylene glycol and polyvinylpyrrolidone, etc. one or more co-solvents and one or more selected Of emulsions containing various surfactants (see Patent Document 2), and methods for stabilizing fat emulsions by mixing fat emulsions and injections in the presence of nonionic surfactants (see Patent Document 3), etc. ing.
- these nonionic surfactants are known to contribute to side effects such as the appearance of an anaphylactic shock, and have a safety problem.
- paclitaxel As a preparation without using a nonionic surfactant, for example, paclitaxel is dissolved in an alcohol solution, added to an equivalent amount of oil, mixed until clear, and then the alcohol is subjected to rotary evaporation or under a nitrogen stream.
- Emulsion produced by evaporation is known (see Patent Document 4).
- noritaxel since noritaxel has low solubility in oil (see Non-Patent Document 1), there is a concern that the emulsion may have problems with stability such as crystal precipitation over the long term.
- any pharmaceutical composition that can solubilize or disperse a poorly water-soluble drug in a liquid medium such as a fat emulsion has not been sufficiently effective.
- Patent Document 1 Japanese Patent No. 2688235
- Patent Document 2 Japanese Translation of Special Publication 2003-500368
- Patent Document 3 JP-A-8-127529
- Patent Document 4 Japanese Patent Publication No. 10-502921
- Non-Patent Document 1 Adam, J. D, et al., Journal of the National Cancer Institute Monographs, 1993 15th, p. 141—147
- a poorly water-soluble drug dissolved in a solvent is contained in a pharmaceutically acceptable liquid medium such as a fat emulsion (lipid dispersant).
- a pharmaceutical for administration such as an injection solution is obtained by diluting
- a slightly water-soluble drug is dissolved in a solvent containing a base such as polyethylene glycol and a fatty acid or a pharmaceutically acceptable salt thereof.
- the poorly water-soluble drug in the pharmaceutical composition is quickly solubilized or dispersed in the liquid medium, so the mixing time of the poorly water-soluble drug-containing pharmaceutical composition and the liquid medium such as fat emulsion and liposome It has been found that the water-soluble drug can be uniformly dissolved or dispersed in the liquid medium. That is, the present inventors have prepared a pharmaceutical composition containing (i) a base, (orally) a poorly water-soluble drug, and (c) a fatty acid or a pharmaceutically acceptable salt thereof, for example, a fat emulsion or a ribosome.
- a poorly water-soluble drug is uniformly solubilized or dispersed in a liquid medium in a very short time to give a superior pharmaceutical preparation for liquid administration such as an injection solution.
- Knowledge and further research were carried out to complete the present invention.
- the present invention relates to
- a pharmaceutical composition for solubilizing or dispersing a poorly water-soluble drug in a pharmaceutically acceptable liquid medium comprising (i) a base, (mouth) a poorly water-soluble drug, and (c) A pharmaceutical composition comprising a fatty acid or a pharmaceutically acceptable salt thereof,
- the poorly water-soluble drug is a taxin, wherein (1) to (4) The pharmaceutical composition described,
- composition according to the above (6) comprising 1 to 40% (wZv) of paclitaxel or docetaxel,
- the pharmaceutically acceptable liquid medium is a fat emulsion containing an emulsifier of 0.5 to 20% (wZv) and an oily component of 0.01 to 30% (w / v).
- the pharmaceutical composition according to any one of (1) to (7),
- the pharmaceutically acceptable liquid medium is a liposome containing 0.5 to 20% (wZv) emulsifier, as described in any one of (1) to (7) above Pharmaceutical composition,
- composition (10) The pharmaceutical composition according to any one of (1) to (9) above, wherein the pharmaceutical composition is used by mixing in a pharmaceutically acceptable liquid medium 10 to 1200 times by mass.
- the container has a plurality of chambers partitioned by a partition means that can communicate, and at least one of the chambers contains the pharmaceutical composition according to (6) or (7), and at least the other chamber.
- the pharmaceutical composition of the present invention can be mixed in a short time with a liquid medium such as a fat emulsion or ribosome.
- a liquid medium such as a fat emulsion or ribosome.
- the poorly water-soluble drug is uniformly solubilized or dispersed in the liquid medium.
- the solution can be used as a liquid medicine for injection such as an injection containing a poorly water-soluble drug.
- the pharmaceutical composition of the present invention comprises (i) a base, (mouth) a poorly water-soluble drug, and (c) a fatty acid or a pharmaceutically acceptable salt thereof, using known means (not particularly limited). However, it can be produced by mixing them by, for example, stirring or shaking. Mixing can be carried out at room temperature, but if desired, it may be carried out at a temperature of about 40-70 ° C.
- the “base” refers to a substance that dissolves a poorly water-soluble drug.
- the base is preferably an alcoholic compound that exists in a liquid state at room temperature (about 1-30 ° C)! /.
- the alcohol compound include polyethylene glycol, ethanol or propylene glycol.
- the average molecular weight of polyethylene glycol is not particularly limited, but is preferably about 100 to 800 force. Further, such polyethylene glycol and polyethylene glycol having an average molecular weight of about 1000 to 4000 may be appropriately mixed within a range that becomes liquid at room temperature.
- the amount of the base used in the pharmaceutical composition of the present invention may be an amount such that the poorly water-soluble drug and fatty acid or pharmaceutically acceptable salt thereof have the concentrations described below.
- the polyethylene glycol may be mixed with other alcohol compounds (for example, propylene glycol or ethanol).
- the mass ratio when these mixed bases are used is not particularly limited.
- a “poorly water-soluble drug” is a drug that is known to be usable in the pharmaceutical field, and its solubility in water is related to its effective dose. Low, refers to drugs.
- the amount of solvent (water) required to dissolve solute lg or lmL is lOOmL or more (concentration 1% or less), preferably lOOOmL or more (concentration 0.1% or less), more preferably 10, 00 A drug with OmL or more (concentration of 0.01% or less).
- Preferable poorly water-soluble drugs used in the present invention include taxins.
- Preferred examples of taxines include notaritaxel and docetaxel.
- Other taxins include, for example, 7 epipaclitaxel, 10 desacetyl-paclitaxel, 10-desacetyl 7-epipaclitaxel, paccatin III and the like.
- the poorly water-soluble drug is not limited to the above taxins.
- immunosuppressive agents such as cyclosporin A, antifungal agents such as amphotericin B and ketoconazole, roxithromycin, clarithromycin, dirithromycin Anti-tumor agents such as camptothecin and etoposide, antiemetics such as domperidone, vasodilators such as dipyridamole, cardiotonic agents such as gitoxin, and peptic ulcer agents such as sulpiride.
- the poorly water-soluble drug may be used alone or as a mixed drug of two or more.
- the concentration of the poorly water-soluble drug in the pharmaceutical composition of the present invention is not particularly limited, and a concentration up to a saturated concentration can be used, preferably about 1 to 40% (WZV), more Preferably it is about 2 to 15% (wZv).
- the "fatty acid” used in the present invention is a linear or branched saturated or unsaturated fatty acid having about 8 to 22 carbon atoms.
- fatty acids include octanoic acid, strong puric acid, lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, undecylenic acid, elaidic acid, linoleic acid, linolenic acid, arachidonic acid and the like.
- a pharmaceutically acceptable salt of a fatty acid a strong sodium salt such as an alkali metal (potassium, sodium, lithium, etc.) is preferable.
- the fatty acid or pharmaceutically acceptable salt thereof is particularly preferably oleic acid or sodium oleate.
- fatty acids or pharmaceutically acceptable salts thereof may be used alone or in combination of two or more.
- the concentration of the fatty acid or pharmaceutically acceptable salt thereof in the pharmaceutical composition of the present invention is about 0.01 to 5% (wZv), more preferably about 0.1 to 5%. (WZV).
- the preferred mass ratio of the fatty acid or pharmaceutically acceptable salt thereof to the poorly water-soluble drug in the pharmaceutical composition of the present invention is such that the fatty acid or its pharmaceutically acceptable salt is slightly water-soluble with respect to 1 part by mass.
- the drug is about 2.5-1250 parts by weight, more preferably about 2.5-125 parts by weight.
- the “pharmaceutically acceptable liquid medium” is not particularly limited as long as it is a pharmaceutically acceptable liquid medium, and for example, a fat emulsion containing an emulsifier and an oily component, injection Distilled water, physiological saline, glucose solution, ribosome, etc. are preferable, but fat emulsion or ribosome is preferred.
- the liquid medium is a fat emulsion containing an emulsifier and an oily component
- examples of the emulsifier that can be used include phospholipids.
- the phospholipid both natural and synthetic phospholipids can be used.
- Natural phospholipids include lecithins such as egg yolk lecithin, purified egg yolk phosphatidylcholine, soybean lecithin, purified soybean phosphatidylcholine, etc., and partially or fully hydrogenated hydrogenated egg yolk lecithin, hydrogenated purified egg yolk. Examples include, but are not limited to, phosphatidylcholine, hydrogenated soybean soy lecithin, and hydrogenated purified soybean phosphatidylcholine.
- Synthetic phospholipids include: (1) Chemically converted phosphatidylcholine acyl groups: eg dilauroylphosphatidylcholine, dimyristoylphosphatidylcholine, dipalmitoylphosphatidylcholine, distearoylphosphatidylcholine, dioleoylphosphatidylcholine, dilinoleoylphospho Phosphatidylcholine, 1-palmitoyl 2-oleoylphosphatidylcholine and the like; (2) phosphatidylethanolamine modified with phosphatidylethanolamine and polyalkylene glycol: for example, egg-derived L-a phosphatidylethanolamine, Soy-derived L- a phosphatidylethanolamine, distearoylphosphatidylethanolamine polyethylene glycol 5000, etc .; (3) Phosphatidylglycerol: for example Dioleoyl phosphatidyl
- These phospholipids can be used singly or in combination of two or more.
- preferred phospholipids are egg yolk lecithin, soybean lecithin, purified egg yolk phosphatidylcholine and purified soybean phosphatidylcholine.
- oily component that can be used in the fat emulsion any oil or fat used in the pharmaceutical field can be used.
- vegetable oils and triglycerides are preferable.
- examples of the vegetable oil include soybean oil, cottonseed oil, rapeseed oil, sesame oil, corn oil, peanut oil, safflower oil, olive oil, castor oil, coconut oil, perilla oil, and sesame oil.
- tridali serides examples include medium-chain fatty acid triglycerides [for example, panacet (trade name; manufactured by Nippon Oil & Fats Co., Ltd.), ODO (trade name; manufactured by Nisshin Oil Co., Ltd.), Coconut MT (trade name; manufactured by Kao Corporation) ), Etc.], and the ability to include chemically synthesized triglycerides (eg, 2 linoleoyl—1, 3 dioctanol glycerol, 2 linoleoyl 1,3 didecanol glycerol, etc.), but is not limited to these.
- One or more oils and fats selected from the above vegetable oils and triglycerides are preferably used.
- the fats and oils are not limited to the above-mentioned vegetable oils and triglycerides, and one or more kinds of fats and oils such as animal oils, mineral oils, synthetic oils and essential oils can be used. These animal oils can also be used by mixing with the vegetable oil and Z or triglyceride.
- the fat emulsion can be prepared, for example, by emulsifying an oily component and an emulsifier in an aqueous solvent.
- the emulsification can be carried out according to a method known per se. For example, a method of adding a water for injection to a mixture of fats and phospholipids and roughly emulsifying, followed by fine emulsification (main emulsification) using an appropriate high-pressure emulsifier or the like can be employed.
- the rough emulsification can be performed using, for example, a homogenizer. Further, the coarse emulsification may be performed under a nitrogen stream and under Z or warming (for example, room temperature to about 80 ° C.) as desired.
- the average particle size is about 10 m or less, preferably about 5 ⁇ m or less, more preferably about 1 ⁇ m or less, and even more preferably about 0.5 m or less. Preferably it is about 0.3 m or less.
- the emulsification temperature in the fine emulsification includes room temperature to about 100 ° C., preferably about 40 to 80 ° C., and the emulsification pressure includes about 400 to 800 kgZcm 2 , preferably about 500 to 600 kgZcm 2. It is done. Fine emulsification can be carried out under a nitrogen stream as desired.
- the concentration of the oily component and the emulsifier constituting the liquid medium is not particularly limited.
- the oily component is about 0.01 to 30% (wZv), preferably about 0.0. 1 to 20% (w Zv), more preferably about 0.1 to 10% (WZV), emulsifier about 0.5 to 20% (wZv), preferably about 0.5 to 15% (wZv) About 2 to 15% (wZv) is more preferable.
- a stabilizer may be added to the fat emulsion.
- the stabilizer for example, among the above-mentioned phospholipids, (a) phosphatidylethanolamine modified with polyalkylene glycol, which has a fatty acid power of about 10 to 22 carbon atoms that esterifies the glycerol moiety.
- the phospholipids used for the preparation of the liquid medium may be used as phospholipids, or different phospholipids may be selected. You can do it.
- a linear or branched fatty acid having about 10 to 22 carbon atoms or a saturated or unsaturated fatty acid, preferably about 10 to 20 carbon atoms.
- Stabilized branched saturated or unsaturated fatty acids e.g. lauric acid, myristic acid, normitic acid, stearic acid, oleic acid, linoleic acid, a linolenic acid, etc.
- salts e.g. sodium salt, potassium salt, etc.
- the emulsifier that can be used in the ribosome can be advantageously used as long as it is an emulsifier used in the fat emulsion.
- the milk powder is egg yolk lecithin, soybean lecithin, purified egg yolk phosphatidylcholine and purified soybean phosphatidylcholine.
- the whey preparation is preferably used at about 0.5 to 20% (wZv). The stabilizer used in the above fat emulsion can be similarly used for the ribosome.
- polyglycerin fatty acid ester eg, diglyceryl monostearate, diglyceryl dioleate, monomyristin Acid hexaglyceryl and the like
- the amount of these membrane additives is not particularly limited, but is preferably based on the total lipid forming the ribosome.
- Ribosomes can be prepared by emulsifying an emulsifier in an aqueous solvent (for example, water for injection, purified water, physiological saline, etc.).
- an aqueous solvent for example, water for injection, purified water, physiological saline, etc.
- the emulsification method is not particularly limited, but a known method can be used. For example, it is possible to employ a method in which water for injection is added to a mixture of phospholipid, stabilizer and the like, followed by rough emulsification, followed by fine emulsification (main emulsification) using an appropriate high-pressure emulsifier, etastruder or the like.
- additives can be further blended in the liquid medium such as the fat emulsion and ribosome.
- the additive include an acid proofing agent, an antibacterial agent, a pH adjusting agent, an isotonic agent and the like that can be blended in the liquid medium that can be administered by injection.
- the anti-oxidation agent include sodium metabisulfite (also acting as an antibacterial agent), sodium sulfite, sodium bisulfite, potassium metabisulfite, potassium sulfite, and a-tocopherol.
- Antibacterial agents include, for example, strength sodium prillate, methyl benzoate, sodium metabisulfite (which also acts as an anti-oxidant agent), sodium edetate, and the like.
- the pH adjuster for example, sodium hydroxide, hydrochloric acid and the like can be used.
- the tonicity agent include glycerin; sugars such as glucose, fructose and maltose; sugar alcohols such as sorbitol and xylitol.
- oil-soluble ones can be used by being mixed in advance with the oils and fats constituting the liquid medium.
- the water-soluble additive can be preliminarily dissolved in a water-soluble solvent (for example, water for injection, purified water, etc.) or added and blended in the aqueous phase of the obtained emulsion.
- water-soluble solvent for example, water for injection, purified water, etc.
- cyclodextrins can also be added and blended.
- the pharmaceutical composition of the present invention is mixed with the above pharmaceutically acceptable liquid medium.
- the poorly water-soluble drug can be easily solubilized or dispersed in the liquid medium.
- “solubilization” means that a poorly water-soluble drug is dissolved in a liquid medium
- “dispersion” means that the poorly water-soluble drug is suspended or emulsified finely and evenly.
- the poorly water-soluble drug fine particles in dispersion are preferably about 150 / zm or less when used as an injection, and about 7 / zm or less when an injection is applied to the blood vessel.
- the amount of the liquid medium to be mixed with the pharmaceutical composition of the present invention is not particularly limited as long as the poorly water-soluble drug in the pharmaceutical composition can be dissolved or dispersed in the liquid medium.
- the liquid medium is about 10 to 1200 parts by weight, preferably about 20 to 300 parts by weight, and more preferably about 25 to 160 parts by weight with respect to 1 part by weight of the pharmaceutical composition.
- the mixing means of the pharmaceutical composition of the present invention and the above-mentioned liquid medium is not particularly limited.
- it can be shaken by hand after a normal dissolution mixing operation (for example, irrigation, injection, etc.) or, for example, for example, it may be shaken using a vortex shaker.
- the shaking time is about 2 minutes or less, preferably about 10 seconds to 1 minute, depending on the liquid volume.
- the pharmaceutical composition of the present invention is housed in at least one chamber having a plurality of chambers partitioned by a communicating partition means, and the liquid medium is housed in at least one chamber of the other chamber.
- the partition means can be mixed aseptically and easily by connecting the chambers partitioned by peeling or the like.
- the present invention also relates to a container containing the pharmaceutical composition of the present invention and a liquid medium.
- the container has a plurality of chambers having at least two chambers partitioned by a partitioning means capable of communicating.
- the pharmaceutical composition of the present invention is accommodated in at least one of the multiple chambers.
- the pharmaceutical composition of the present invention preferably contains about 1 to 40% (WZV) of paclitaxel or docetaxel, a fatty acid and a base.
- WZV paclitaxel
- a fatty acid and base examples include those described above.
- At least one other chamber of the multi-chamber contains a fat emulsion containing about 0.5 to 20% (wZv) dairy agent and about 0.01 to 30% (wZv) oil component.
- wZv wZv
- oil component examples include those described above.
- the container containing the pharmaceutical composition or the liquid medium may be any container made of a material that can be used as a medical container, such as a glass container or a plastic container. Can be.
- the container it is only necessary to keep at least two or more chambers separated by partitioning means that can communicate during manufacture and storage.
- a peelable weak seal is preferably mentioned.
- a through hole is formed in a partition wall provided between multiple chambers, and the through hole is closed during storage. It is also possible to communicate between multiple chambers by destroying them during use.
- Preferred containers of the present invention include, for example, Japanese Patent No. 3079403, Japanese Patent Laid-Open No. 2-4671, Japanese Utility Model Laid-Open No. 5-5138, Japanese Patent Laid-Open No. 63-309263, Japanese Patent Publication No. 63-20550. And the like.
- the container of the present invention can peel or break the partition during use, and when used, the inside of the container becomes a single chamber and the pharmaceutical composition of the present invention and the liquid medium are easily mixed.
- the container of the present invention since the container of the present invention only peels or destroys the partition of each chamber when in use, the inside of the container can be maintained in a sealed state, and the pharmaceutical composition of the present invention and the liquid medium are mixed aseptically. Get.
- the present invention can also be used as a ready-to-use kit for liquid pharmaceutical preparations comprising the pharmaceutical composition of the present invention and the liquid medium.
- a kit for preparation of a slightly water-soluble drug-containing fat emulsion comprising the pharmaceutical composition of the present invention and a fat emulsion.
- the fat emulsion used in the kit is preferably a fat emulsion containing about 0.5 to 20% (WZV) emulsifier and about 0.01 to 30% (WZV) oil component.
- the kit prepared at the time of use of the slightly water-soluble drug-containing fat emulsion of the present invention can be used, for example, by the method described below.
- the fat emulsion is injected from the fat emulsion container into the container in which the pharmaceutical composition of the present invention is sealed and mixed well, or the pharmaceutical composition of the present invention is sealed in the fat emulsion container. Pour the pharmaceutical composition into the container and mix well.
- the difficult aqueous drug-containing fat emulsion prepared is used within a time when the difficult aqueous drug used is pharmaceutically stable in the fat emulsion.
- the kit may be a ready-to-use kit for a poorly water-soluble drug-containing liposome using ribosome instead of a fat emulsion.
- DSPG Distearoyl phosphatidylglycerol
- Soybean oil (refined soybean oil; manufactured by Nisshin Oil)
- Egg yolk lecithin purified egg yolk lecithin; manufactured by Kewpie
- each component excluding glycerin listed in Table 2 further add a solution obtained by dissolving glycerin in the amount of glycerin in water for injection to a final concentration of 2.21 wZv%.
- a homogenizer manufactured by KINEMATICA
- the mixture was roughly emulsified in a nitrogen stream under heating at 25000 rpm for 10 minutes.
- the obtained crude emulsion was subjected to an emulsification temperature of 60 ° C. and an emulsification pressure of 550 kgZcm 2 in a nitrogen stream using a high-pressure homogenizer (manufactured by APV) until the average particle size became 0.3 m or less. It was finely emulsified.
- the obtained emulsion is adjusted to a predetermined pH using sodium hydroxide or hydrochloric acid, filled in 15.5 mL portions into 20 mL glass vials, sealed, and then autoclaved (121 ° C, 12 minutes). Liquid medium 1 (fat emulsion) was prepared.
- Example 3 The components shown in Table 3 below were mixed and dissolved, and filtered, filled and sealed in the same manner as the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 2.
- the same liquid medium as in Example 1 (liquid medium 1) was prepared and used.
- Example 3 [0048] The components shown in Table 4 below were mixed and dissolved, and filtered, filled and sealed in the same manner as the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 3. The same liquid medium as in Example 1 (liquid medium 1) was prepared and used.
- Example 1 The components shown in Table 5 below were mixed and dissolved, and filtered, filled and sealed in the same manner as the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 4.
- the same liquid medium as in Example 1 (liquid medium 1) was prepared and used.
- Example 1 The components shown in Table 6 below were mixed and dissolved, and filtered, filled and sealed in the same manner as in the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 5.
- the same liquid medium as in Example 1 (liquid medium 1) was prepared and used.
- Example 7 The components shown in Table 7 below were mixed and dissolved, and filtered, filled and sealed in the same manner as the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 6.
- Example 8 The components shown in Table 8 below were mixed and dissolved, and filtered, filled and sealed in the same manner as the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 7.
- Example 8 Prepare the same pharmaceutical composition as the pharmaceutical composition 1 of Example 1, and prepare the liquid medium 2 (ribosome) for the liquid medium in the same manner as the liquid medium 1 of Example 1 with the components shown in Table 9 below. Prepared
- Example 10 The components shown in Table 10 below were mixed and dissolved, and filtered, filled and sealed in the same manner as in the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 8.
- Example 12 The components shown in Table 12 below were mixed and dissolved, and filtered, filled and sealed in the same manner as in the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 9.
- Example 13 The components shown in Table 13 below were mixed and dissolved, and filtered, filled and sealed in the same manner as in the pharmaceutical composition 1 of Example 1 to prepare a pharmaceutical composition 10.
- Example 1 To 15.5 mL of the liquid medium obtained in Example 1-8 and Comparative Example 1-5, add the pharmaceutical composition containing paclitaxel in the amounts shown in Tables 14, 15 and 16, respectively, and stir and mix with a stirrer ( 600 rpm). Sampling was performed over time, and the presence or absence of insoluble matter was confirmed by microscopic observation (in Tables 14, 15 and 16, “+” indicates presence of insoluble matter, “1” indicates insoluble matter is absent. .) As a result, the pharmaceutical composition to which oleic acid was added (Example 1) was more liquid than the pharmaceutical composition to which oleic acid was not added (Comparative Example 1). The mixing time with the medium was short.
- Example 1 The pharmaceutical composition of Example 1 in two chambers made of polyethylene and having a partition wall (A chamber: volume 5 mL, B chamber: volume 500 mL) in a powerful plastic bag (thickness: about 260 m)
- a chamber volume 5 mL
- B chamber volume 500 mL
- the product 1 was filled with 2 mL and the room B was filled with 310 mL of the liquid medium 1 of Example 1, and sterilized with a hot water shower.
- both chambers are pressed with an external force to release the bulkhead and become one chamber, so that the solutions in both chambers can be easily mixed.
- a poorly water-soluble drug dissolved in a base such as polyethylene glycol
- a fat emulsion lipid dispersing agent
- a pharmaceutical for administration such as an injection, for example, polyethylene glycol or the like
- a fatty acid or pharmaceutically acceptable salt thereof By adding a fatty acid or pharmaceutically acceptable salt thereof to the base
- the poorly water-soluble drug can be easily solubilized or dispersed in a pharmaceutically acceptable liquid medium, and this action can shorten the dissolution time of the poorly water-soluble drug in the liquid medium.
- Sarashiko, fatty acids or pharmaceutically acceptable salts thereof can be used in practice because they can ensure safety to the human body.
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- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602006017979T DE602006017979D1 (de) | 2005-03-14 | 2006-03-10 | Kit enthaltend einen wirkstoff und eine fettemulsion |
JP2007508109A JP4929158B2 (ja) | 2005-03-14 | 2006-03-10 | 難水溶性薬物を含有する医薬組成物 |
EP06715523A EP1862183B1 (en) | 2005-03-14 | 2006-03-10 | Kit comprising drug and fat emulsion |
CN2006800073453A CN101137395B (zh) | 2005-03-14 | 2006-03-10 | 含有水难溶性药物的医药组合物 |
KR1020077019845A KR101391020B1 (ko) | 2005-03-14 | 2006-03-10 | 수난용성 약제를 함유한 약학 조성물 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005071640 | 2005-03-14 | ||
JP2005-071640 | 2005-03-14 |
Publications (1)
Publication Number | Publication Date |
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WO2006098241A1 true WO2006098241A1 (ja) | 2006-09-21 |
Family
ID=36991586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/304753 WO2006098241A1 (ja) | 2005-03-14 | 2006-03-10 | 難水溶性薬物を含有する医薬組成物 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080128314A1 (ja) |
EP (1) | EP1862183B1 (ja) |
JP (1) | JP4929158B2 (ja) |
KR (1) | KR101391020B1 (ja) |
CN (1) | CN101137395B (ja) |
DE (1) | DE602006017979D1 (ja) |
TW (1) | TWI367761B (ja) |
WO (1) | WO2006098241A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2025333A1 (en) * | 2007-08-14 | 2009-02-18 | Pharmatex Italia Srl | Injectable pharmaceutical formulation of taxoids |
JP2009538294A (ja) * | 2006-05-22 | 2009-11-05 | エスケー ケミカルズ カンパニー リミテッド | 安定性を有するドセタキセル含有医薬組成物、及びその製造方法 |
JP2011520883A (ja) * | 2008-05-15 | 2011-07-21 | テイコク ファーマ ユーエスエー インコーポレーテッド | 手術痛の治療のための麻薬性乳剤 |
JP2012519167A (ja) * | 2009-02-26 | 2012-08-23 | テイコク ファーマ ユーエスエー インコーポレーテッド | 癌性疼痛の治療のための麻薬性エマルション製剤 |
Families Citing this family (9)
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HUE048521T2 (hu) | 2005-08-31 | 2020-08-28 | Abraxis Bioscience Llc | Gyengén vízoldékony gyógyszerészeti és antimikrobális hatóanyagokat tartalmazó keverékek |
US8034765B2 (en) | 2005-08-31 | 2011-10-11 | Abraxis Bioscience, Llc | Compositions and methods for preparation of poorly water soluble drugs with increased stability |
CN101612120B (zh) * | 2008-12-16 | 2011-02-02 | 海南美大制药有限公司 | 氟罗沙星冻干乳剂及其生产方法 |
CN102038635A (zh) * | 2009-10-23 | 2011-05-04 | 天津天士力集团有限公司 | 一种含有pH值调节剂的紫杉烷类药物溶液及其制备方法 |
WO2012094020A1 (en) * | 2010-01-07 | 2012-07-12 | Innopharma, Inc. | Methods and compositions for delivery of taxanes in stable oil-in-water emulsions |
CN101926757B (zh) * | 2010-09-01 | 2013-01-02 | 北京大学 | 一种难溶性药物的液体组合物及其制备方法 |
TWI511725B (zh) * | 2010-11-10 | 2015-12-11 | Tasly Holding Group Co Ltd | A taxane-containing drug solution containing chelating agent and a preparation method thereof |
CN102579338B (zh) * | 2012-03-02 | 2013-06-19 | 首都医科大学 | 一种紫杉醇静脉注射脂肪乳的制备及应用 |
CN104886357B (zh) * | 2014-09-15 | 2018-09-07 | 浙江万方生物科技有限公司 | 一种用于畜禽的水溶性肉桂醛添加剂的制备方法 |
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2006
- 2006-03-10 US US11/885,969 patent/US20080128314A1/en not_active Abandoned
- 2006-03-10 KR KR1020077019845A patent/KR101391020B1/ko not_active IP Right Cessation
- 2006-03-10 JP JP2007508109A patent/JP4929158B2/ja not_active Expired - Fee Related
- 2006-03-10 DE DE602006017979T patent/DE602006017979D1/de active Active
- 2006-03-10 WO PCT/JP2006/304753 patent/WO2006098241A1/ja active Application Filing
- 2006-03-10 CN CN2006800073453A patent/CN101137395B/zh not_active Expired - Fee Related
- 2006-03-10 EP EP06715523A patent/EP1862183B1/en not_active Ceased
- 2006-03-13 TW TW095108368A patent/TWI367761B/zh not_active IP Right Cessation
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009538294A (ja) * | 2006-05-22 | 2009-11-05 | エスケー ケミカルズ カンパニー リミテッド | 安定性を有するドセタキセル含有医薬組成物、及びその製造方法 |
EP2025333A1 (en) * | 2007-08-14 | 2009-02-18 | Pharmatex Italia Srl | Injectable pharmaceutical formulation of taxoids |
WO2009021840A1 (en) * | 2007-08-14 | 2009-02-19 | Pharmatex Italia Srl | Injectable pharmaceutical formulation of taxoids |
JP2011520883A (ja) * | 2008-05-15 | 2011-07-21 | テイコク ファーマ ユーエスエー インコーポレーテッド | 手術痛の治療のための麻薬性乳剤 |
JP2014205681A (ja) * | 2008-05-15 | 2014-10-30 | テイコク ファーマ ユーエスエー インコーポレーテッド | 手術痛の治療のための麻薬性乳剤 |
JP2012519167A (ja) * | 2009-02-26 | 2012-08-23 | テイコク ファーマ ユーエスエー インコーポレーテッド | 癌性疼痛の治療のための麻薬性エマルション製剤 |
US8871791B2 (en) | 2009-02-26 | 2014-10-28 | Teikoku Pharma Usa, Inc. | Narcotic emulsion formulations for treatment of cancer pain |
JP2014205680A (ja) * | 2009-02-26 | 2014-10-30 | テイコク ファーマ ユーエスエー インコーポレーテッド | 癌性疼痛の治療のための麻薬性エマルション製剤 |
US9427435B2 (en) | 2009-02-26 | 2016-08-30 | Teikoku Pharma Usa, Inc. | Narcotic emulsion formulations for treatment of cancer pain |
Also Published As
Publication number | Publication date |
---|---|
CN101137395B (zh) | 2012-10-31 |
KR101391020B1 (ko) | 2014-04-30 |
KR20080002752A (ko) | 2008-01-04 |
CN101137395A (zh) | 2008-03-05 |
JP4929158B2 (ja) | 2012-05-09 |
TWI367761B (en) | 2012-07-11 |
DE602006017979D1 (de) | 2010-12-16 |
JPWO2006098241A1 (ja) | 2008-08-21 |
TW200714293A (en) | 2007-04-16 |
EP1862183A4 (en) | 2009-12-30 |
EP1862183B1 (en) | 2010-11-03 |
US20080128314A1 (en) | 2008-06-05 |
EP1862183A1 (en) | 2007-12-05 |
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