CH647148A5 - GALENIAN PREPARATIONS BY KAWAIN. - Google Patents
GALENIAN PREPARATIONS BY KAWAIN. Download PDFInfo
- Publication number
- CH647148A5 CH647148A5 CH2182/81A CH218281A CH647148A5 CH 647148 A5 CH647148 A5 CH 647148A5 CH 2182/81 A CH2182/81 A CH 2182/81A CH 218281 A CH218281 A CH 218281A CH 647148 A5 CH647148 A5 CH 647148A5
- Authority
- CH
- Switzerland
- Prior art keywords
- dispersion
- solid
- solution
- manner
- kawain
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims description 9
- XEAQIWGXBXCYFX-GUOLPTJISA-N Kawain Chemical compound C1C(OC)=CC(=O)O[C@H]1\C=C\C1=CC=CC=C1 XEAQIWGXBXCYFX-GUOLPTJISA-N 0.000 title description 6
- XEAQIWGXBXCYFX-UHFFFAOYSA-N dl-kavain Natural products C1C(OC)=CC(=O)OC1C=CC1=CC=CC=C1 XEAQIWGXBXCYFX-UHFFFAOYSA-N 0.000 title description 3
- 239000000155 melt Substances 0.000 claims description 11
- XEAQIWGXBXCYFX-BQYQJAHWSA-N DL-kavain Chemical compound C1C(OC)=CC(=O)OC1\C=C\C1=CC=CC=C1 XEAQIWGXBXCYFX-BQYQJAHWSA-N 0.000 claims description 10
- 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 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 235000012000 cholesterol Nutrition 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000006104 solid solution Substances 0.000 claims description 5
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004380 Cholic acid Substances 0.000 claims description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000019416 cholic acid Nutrition 0.000 claims description 4
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[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 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 claims description 4
- 229960002471 cholic acid Drugs 0.000 claims description 4
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 239000007962 solid dispersion Substances 0.000 claims description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 235000010445 lecithin Nutrition 0.000 claims description 3
- 239000000787 lecithin Substances 0.000 claims description 3
- 229940067606 lecithin Drugs 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 229920002261 Corn starch Polymers 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- 239000008120 corn starch Substances 0.000 claims description 2
- 239000000796 flavoring agent Substances 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- 239000007903 gelatin capsule Substances 0.000 claims 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 229940100692 oral suspension Drugs 0.000 claims 2
- 239000000600 sorbitol Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000008298 dragée Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 239000003755 preservative agent Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 239000006188 syrup Substances 0.000 claims 1
- 235000020357 syrup Nutrition 0.000 claims 1
- 239000007916 tablet composition Substances 0.000 claims 1
- 239000004480 active ingredient Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- OHXPGWPVLFPUSM-KLRNGDHRSA-N 3,7,12-trioxo-5beta-cholanic acid Chemical compound C1CC(=O)C[C@H]2CC(=O)[C@H]3[C@@H]4CC[C@H]([C@@H](CCC(O)=O)C)[C@@]4(C)C(=O)C[C@@H]3[C@]21C OHXPGWPVLFPUSM-KLRNGDHRSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229960002997 dehydrocholic acid Drugs 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent Substances 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
- A61K9/14—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
- A61K9/146—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 macromolecular compounds
-
- 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
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- 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
- A61K47/28—Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Die Erfindung betrifft neue galenische Zubereitungen lenglykol 400. The invention relates to new galenic preparations lenglykol 400.
von DL-Kawain, als feste Lösung oder Dispersion in einem Geeignete Mischung zum Füllen von Hartgelatinekap-pharmazeutisch unbedenklichen festen Träger. Die Zuberei- sein erhält man durch Vermischen von 75 mg der festen Lötung hat verbesserte Resorptionseigenschaften. sung oder Dispersion, 1 mg Siliciumdioxid, 14 mg Maisstär- from DL-Kawain, as a solid solution or dispersion in a suitable mixture for filling hard gelatine cap-pharmaceutically acceptable solid carrier. The preparation is obtained by mixing 75 mg of the solid solder and has improved absorption properties. solution or dispersion, 1 mg silicon dioxide, 14 mg corn starch
Erfindungsgemäss gelangt man zu den galenischen Zube- 30 ke und 60 mg Lactose. According to the invention, the galenic accessories 30 ke and 60 mg lactose are obtained.
reitungen, indem man den Wirkstoff DL-Kawain zusammen Die erfmdungsgemäss galenischen Zubereitungen von mit pharmazeutisch unbedenklichen festen Trägern mischt, DL-Kawain zeigen eine wesentlich verbesserte enterale Re- horseback riding by combining the active ingredient DL-Kawain. The pharmaceutical preparations according to the invention of mixed with pharmaceutically acceptable solid carriers, DL-Kawain show a substantially improved enteral
die Mischung zum Schmelzen bringt, die Schmelze schockar- sorption, wie am Modell der Jejunumschlinge der Ratte ge- the mixture melts, the melt absorbs shock, as shown on the model of the jejun loop of the rat
tig abkühlt, maschinell zerkleinert und das zerkleinerte Vor- zeigt werden konnte. Besonders bevorzugt sind feste Lösun- cool down, machine shredded and the shredded demonstration could be shown. Solid solutions are particularly preferred.
produkt anschliessend mit Hilfsstoffen zu galenischen Zube- 35 gen von DL-Kawain und Cholesterin im Verhältnis 1:1, die reitungen verarbeitet. nach dem Erstarren der Schmelze mikronisiert werden. Die product then with additives to galenic supplements of DL-Kawain and cholesterol in a ratio of 1: 1, which processes the horse. be micronized after the melt has solidified. The
Die erfmdungsgemässen Zubereitungen können bei- folgenden Resultate können an diesem Modell erhalten wer- The preparations according to the invention can have the following results on this model.
spielswèise DL-Kawain in einem Träger aus einem oder den: spielswèise DL-Kawain in a carrier from one or the:
mehreren Polyäthylenglykolen mit einem Molekulargewicht von vorzugsweise 4000 bis 10 000, insbesondere von 5000 bis 40 several polyethylene glycols with a molecular weight of preferably 4,000 to 10,000, in particular 5,000 to 40
8000 und/oder Cholesterin und/oder Cholsäure und/oder 5 mg Kawain als mcg resorbiert 8000 and / or cholesterol and / or cholic acid and / or 5 mg Kawain absorbed as mcg
Dehydrocholsäure im Verhältnis von 1 : 10 bis 2: 1, vor- 0,25 0,5 0,75 1,0 St, Dehydrocholic acid in a ratio of 1:10 to 2: 1, pre-0.25 0.5 0.75 1.0 St,
zugsweise 1 : 6 bis 1:1 enthalten. Das Gemisch wird ge- preferably 1: 6 to 1: 1 included. The mixture is
schmolzen, wobei die Temperatur je nach Zusatzstoff auf Substanz 37 86 137 181 melted, the temperature depending on the additive on substance 37 86 137 181
150 bis 240 °C eingestellt wird. Die Schmelze wird so lange 45 Beispiel 2 219 424 617 787 150 to 240 ° C is set. The melt remains as long as 45 Example 2 219 424 617 787
auf dieser Temperatur gehalten, bis der Wirkstoff in Lösung Beispiel 3 150 264 346 420 gegangen ist. Dann wird die Schmelze schockartig abgekühlt, z.B. durch Ausgiessen auf eine wassergekühlte Platte. kept at this temperature until the active ingredient has gone into solution Example 3 150 264 346 420. Then the melt is cooled in a flash, e.g. by pouring it onto a water-cooled plate.
Die erstarrte Masse in welcher der Wirkstoff ultramikro- In den nachfolgenden Beispielen, die die Erfindung näher dispers vorliegt, wird zu einem feinen Pulver vermählen und/ 50 erläutern, ihren Umfang aber in keiner Weise einschränken oder mikronisiert. Diesem Pulver kann gegebenenfalls noch sollen, erfolgen alle Temperaturangaben in Celsiusgraden. Lezithin zugesetzt werden, z.B. 1%. The solidified mass in which the active ingredient is ultramicro- In the following examples, which the invention is more closely dispersed, is ground and / 50 explained to a fine powder, but does not limit or micronize its scope in any way. If necessary, this powder can still be used, all temperatures are given in degrees Celsius. Lecithin may be added, e.g. 1%.
Das zerkleinerte Vorprodukt wird zusammen mit den Beispiel 1 : The comminuted preliminary product is together with the example 1:
üblichen Zusätzen auf an sich bekannte Weise zu galeni- In einem Edelstahlgefass werden 60 g Polyäthylenglykol sehen Zubereitungen, z. B. Tabletten, Kapseln, Dragees oder 55 6000 bei ca. 65° geschmolzen. In diese Schmelze werden 10 g usual additives to galeni in a known manner. In a stainless steel vessel, 60 g of polyethylene glycol will see preparations, e.g. B. tablets, capsules, coated tablets or 55 6000 melted at about 65 °. 10 g are added to this melt
Oralsuspensionen verarbeitet. DL-Kawain eingerührt. Die Temperatur wird auf ca. 145° Oral suspensions processed. DL-Kawain stirred in. The temperature will rise to approximately 145 °
Bei der Herstellung von Tabletten können als Zusatzstof- gesteigert, dabei geht der Wirkstoff in Lösung. Die klare fe noch organische oder anorganische Hilfsstoffe wie Binde- Schmelze wird durch Ausgiessen auf eine wassergekühlte mittel, Gleitmittel, Füllstoffe und Netzmittel verwendet wer- Platte schockartig gekühlt. Die erstarrte Masse wird gemah- In the manufacture of tablets, additives can be used to increase the active ingredient in solution. The clear or organic or inorganic auxiliaries such as binding melt are used by pouring them onto a water-cooled medium, lubricants, fillers and wetting agents. The plate is cooled like a shock. The solidified mass is milled
den. Überdies kann die pharmazeutische Zubereitung noch 60 len und/oder mikronisiert. Aus dem hergestellten Pulver the. In addition, the pharmaceutical preparation can still be 60 len and / or micronized. From the powder made
Farbstoffe, Aromastoffe, Süssstoffe usw. enthalten. Als werden nach Zugabe von pharmazeutisch gebräuchlichen Colorants, flavors, sweeteners, etc. contain. As are added after the addition of pharmaceutically
Hilfsstoffe für die Herstellung von Tabletten können Kai- Hilfsstoffen Arzneiformen hergestellt. Auxiliaries for the production of tablets can be manufactured by Kai-excipients drug forms.
ziumkarbonat, Natriumkarbonat, Milchzucker, Stärke, zium carbonate, sodium carbonate, milk sugar, starch,
Talk, als Granulierungsmittel und Sprengmittel Stärke und Beispiel 2: Talc, as a granulating and disintegrating starch and Example 2:
Alginsäure, als Bindemittel Stärke, Gelatine und als Gleit- 65 In einem Edelstahlgefass werden 50 g Cholesterin bei ca. Alginic acid, as a binder starch, gelatin and as a lubricant 65 g in a stainless steel container, 50 g of cholesterol at approx.
mittel Magnesiumstearat, Stearinsäure und Talk sowie phar- 150° geschmolzen. In diese Schmelze werden 50 g DL- medium magnesium stearate, stearic acid and talc as well as phar-150 ° melted. 50 g of DL are placed in this melt.
mazeutisch gebräuchliche Retardierungsmittelf beispielswei- Kawain eingerührt. Die Temperatur wird zwischen 150 und se Wachse, Fette, Cellulosederivateund andere Polymere, 155° solange gehalten, bis der Wirkstoff in Lösung geht. Die pharmaceutically common retardants, for example Kawain. The temperature is maintained between 150 and se waxes, fats, cellulose derivatives and other polymers, 155 ° until the active ingredient dissolves. The
klare Schmelze wird durch Ausgiessen auf eine wassergekühlte Platte schockartig gekühlt. Die erstarrte Masse wird gemahlen. Das Pulver wird mit 1 g Lezithin gemischt und mikronisiert. Aus dem hergestellten Pulver werden nach Zugabe von pharmazeutisch gebräuchlichen Hilfsstoffen Arzneiformen hergestellt. clear melt is shock-cooled by pouring it onto a water-cooled plate. The solidified mass is ground. The powder is mixed with 1 g lecithin and micronized. Pharmaceutical forms are produced from the powder produced after the addition of pharmaceutically customary auxiliaries.
Beispiel 3: Example 3:
In einem Edelstahlgefass werden 50 g Cholsäure bei ca. 200° geschmolzen. In diese Schmelze werden 50 g DL-Kawain eingerührt. Die Temperatur wird so lange konstant gehalten, bis der Wirkstoff in Lösung geht. Die klare Schmelze wird durch Ausgiessen auf eine wassergekühlte Platte schockartig gekühlt. Die erstarrte Masse wird gemah- 50 g cholic acid are melted in a stainless steel vessel at approx. 200 °. 50 g of DL-Kawain are stirred into this melt. The temperature is kept constant until the active ingredient dissolves. The clear melt is shock-cooled by pouring it onto a water-cooled plate. The solidified mass is milled
647 148 647 148
len und/oder mikronisiert. Aus dem hergestellten Pulver werden nach Zugabe von pharmazeutisch gebräuchlichen Hilfsstoffen Arzneiformen hergestellt. len and / or micronized. Pharmaceutical forms are produced from the powder produced after the addition of pharmaceutically customary auxiliaries.
Beispiel 4: Example 4:
In einem Edelstahlgefass werden 50 g Dehydrocholsäure bei ca. 240° geschmolzen. In diese Schmelze werden 50 g DL-Kawain eingerührt. Die Temperatur wird so lange konstant gehalten, bis der Wirkstoff in Lösung geht. Die klare Schmelze wird durch Ausgiessen auf eine wassergekühlte Platte schockartig gekühlt. Die erstarrte Masse wird gemahlen und/oder mikronisiert. Aus dem hergestellten Pulver werden nach Zugabe von pharmazeutisch gebräuchlichen Hilfsstoffen Arzneiformen hergestellt. 50 g of dehydrocholic acid are melted in a stainless steel vessel at approx. 240 °. 50 g of DL-Kawain are stirred into this melt. The temperature is kept constant until the active ingredient dissolves. The clear melt is shock-cooled by pouring it onto a water-cooled plate. The solidified mass is ground and / or micronized. Pharmaceutical forms are produced from the powder produced after the addition of pharmaceutically customary auxiliaries.
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Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0191580A AT371710B (en) | 1980-04-09 | 1980-04-09 | METHOD FOR PRODUCING GALENIC PREPARATIONS |
Publications (1)
Publication Number | Publication Date |
---|---|
CH647148A5 true CH647148A5 (en) | 1985-01-15 |
Family
ID=3523763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2182/81A CH647148A5 (en) | 1980-04-09 | 1981-03-31 | GALENIAN PREPARATIONS BY KAWAIN. |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT371710B (en) |
CH (1) | CH647148A5 (en) |
DE (1) | DE3114214A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401646A1 (en) * | 1994-01-21 | 1995-07-27 | Krewel Werke Gmbh | Optimally releasing kava extracts |
-
1980
- 1980-04-09 AT AT0191580A patent/AT371710B/en not_active IP Right Cessation
-
1981
- 1981-03-31 CH CH2182/81A patent/CH647148A5/en not_active IP Right Cessation
- 1981-04-08 DE DE19813114214 patent/DE3114214A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ATA191580A (en) | 1982-12-15 |
AT371710B (en) | 1983-07-25 |
DE3114214A1 (en) | 1982-02-04 |
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Legal Events
Date | Code | Title | Description |
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PL | Patent ceased | ||
PL | Patent ceased |