CN1207687A - Pharmaceutical compositions with vitamin D analogues - Google Patents

Pharmaceutical compositions with vitamin D analogues Download PDF

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Publication number
CN1207687A
CN1207687A CN96199734A CN96199734A CN1207687A CN 1207687 A CN1207687 A CN 1207687A CN 96199734 A CN96199734 A CN 96199734A CN 96199734 A CN96199734 A CN 96199734A CN 1207687 A CN1207687 A CN 1207687A
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China
Prior art keywords
vitamin
analogues
cyclodextrin
hydrogen atom
preparation
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CN96199734A
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Chinese (zh)
Inventor
K·霍夫曼
J·瑞得尔
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Bayer Pharma AG
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Schering AG
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/59Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • A61K31/5939,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6949Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes
    • A61K47/6951Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Abstract

Pharmaceutical compositions preferably for topical application are characterised by their content of cyclodextrine clathrates and vitamin D analogues. They are useful for treating psoriasis.

Description

Contain the pharmaceutical preparation of vitamin D analogues
The present invention relates to contain the pharmaceutical preparation of cyclodextrin clathrate and non-natural vitamin D analogues.
But the invention particularly relates to this class pharmaceutical preparation of local application.This class preparation preferably is suitable for treating psoriasis.
Containing vitamin D analogues treats known to psoriatic topical preparation has been, Psorcutan  (the rood catalogue 1994 that for example contains Calcipotriol, BDI Pharm-Index (Rote Liste 1994Arzneimittelverzeichnis des BDI), Editio Cantor, DE Aulendorf, No. 31271).These preparations not only have the shortcoming that causes skin irritation symptom such as rubescent, pruritus or burn feeling, hypercalcemia occurs when also having serious systemic side effects such as large tracts of land medication and essential therapy discontinued.Other shortcoming is, vitamin D analogues is the same with the vitamin D series chemical compound, itself is easy to because of oxygen and/or decomposed by light, and the pharmaceutical preparation that therefore contains these chemical compounds has only very low stability.
Once the someone attempted by preparing the clathrate compound of these chemical compounds with cyclodextrin, to improve vitamin D series chemical compound itself and some its metabolites (ostelin=vitamin D for example 2, cholecalciferol=vitamin D 3And 25-hydroxy-vitamin D 3Calcifediol) stability and dissolubility (35 phases of pharmaceutics (Pharmazie),, 779-787 page or leaf in 1993; North Acta Pharmaceutica Sinica (Acta Pharm.Nord), 2 phases, nineteen ninety, 303-312 page or leaf, pharmaceutical progress and industrial pharmaceutics (Drug Dev.and Ind.Pharm.), 19 phases,, 875-885 page or leaf and GB-A2,037,773 in 1993).Known to us, still do not have research up to now and contain the topical preparation of cyclodextrin clathrate and non-natural synthetic vitamin D analogues and detect its effect with preparation.
As if having now found that some topical drugs have splendid effect to other symptom of treatment psoriasis vulgaris and this class disease like this, they are compared with the medicine of above-mentioned tool same function, can not cause serious undesirable systemic side effects.
The vitamin D analogues that is suitable for preparing medicine of the present invention for example has calitriol (Calcitriol) (1 α, 25-dihydrovitamin D 3), calcifediol (25-hydroxy-vitamin D 3), Calcipotriol (CAS-1128-00-9), cholecalciferol (vitamin D 3) and Tacalcitol (CAS-57333-96-7).For example also have the vitamin D analogues of mentioning in the US-patent specification 5,098,899 also to be suitable for preparing medicine of the present invention in addition.
Suitable vitamins D-analog especially also has the chemical compound of explanation among the WO 94/07853, and the 25-carboxylic acid-derivant in the vitamin D-series of general formula I is wherein arranged
Figure A9619973400051
R wherein 1, R 2And R 3Be respectively a hydrogen atom, a saturated chain alkanoyl or an aroyl that has the straight or branched of 1 or 3 to 9 carbon atoms independently of each other, and-OH-means a α-or the hydroxyl of β-position, R 4And R 4aSimultaneously respectively be a hydrogen atom, chlorine atom or fluorine atom, trifluoromethyl, one have the saturated or undersaturated alkyl of the straight or branched of 4 carbon atoms, perhaps R at the most 4And R 4aWith carbon atom 25 be that the cycloalkyl and the Y of 3-to a 7-unit is one of following residue jointly
-C (O) NR 5R 5a,-C (O) OR 6Perhaps-CN R wherein 5, R 5a, and R 6Be respectively a hydrogen atom or an alkyl that has the straight or branched of 1 or 3 to 8 carbon atoms, and R 6It can also be group
Figure A9619973400052
Wherein m=0 or 1 He
N=2,3,4,5 or 6
If m=1 then n=1.
For example (5Z, 7E, 22E)-(1S, 3R, 24R)-1,3,24-trihydroxy-9,10-secocholesta-5,7,10 (19), 22-tetraene-25-carboxylic acid-isopropyl ester.
The clathrate compound of this vitamin D analogues was not compared with the clathrate compound of previously known vitamin D-series known to not being in the past, it is characterized by to have superior characteristic, and it also belongs to theme of the present invention.By comprise the bioavailability that has improved active substance with cyclodextrin, especially when shallow table skin layer local application, and therefore can reduce the dosage (slow release) of active substance.
These cyclodextrin derivative not only are suitable for preparing topical drug, can also advantageously be applied to prepare the dosage form of systemic administration, and similarly have the advantage of the present invention of slow release active substance.The serious systemic side effects that can reduce active substance like this makes simultaneously this material stable again.
Such low dose of the oral and systemic administration of preparation contain calitriol-analog pharmaceutical dosage form the time, the obvious fluctuation (content uniformity deficiency) of active material concentration in the dosage unit almost invariably appears, and active substance dosage is more little, and then this wave phenomenon is obvious more.
Being also shown in the concentration that makes active substance because of the oxidative decomposition of active substance in the storage of this preparation reduces.
In addition, the bioavailability of Xiao Jiliang these calitriol-analog has tangible first pass effect like this, and has between the very big individuality and intraindividual fluctuation variation.
Have now found that for oral medication:, then can avoid especially observed advantage when the pharmaceutical dosage form that contains low dose of calitriol-analog is stored at least basically if the pharmaceutical dosage form of preparation contains the Powdered cyclodextrin-inclusion compound of these active substances.
The cyclodextrin that is applicable to this clathrate compound of preparation is for example shown in general formula I I Wherein R ' is a hydrogen atom, methyl, 2-ethoxy or 2-hydroxypropyl R " be a hydrogen atom or, work as R 1When being a methyl, also be that a methyl and r are numeral 4 to 7.
This cyclodextrin is preferably alpha-cyclodextrin, gamma-cyclodextrin, DM-, 2-hydroxyethyl-beta-schardinger dextrin-, 2-hydroxypropyl-beta-schardinger dextrin-and especially beta-schardinger dextrin-(pharmaceutical progress and industrial pharmaceutics (Drug Dev.and Ind.Pharm.) 17 phases, 1991, the 1503-1549 page or leaf, seal phenomenon magazine (J.Incl.Phenom.), 1 phase, nineteen eighty-three, 135-150 page or leaf and WO93/13138).In preparation during clathrate compound, vitamin D analogues and cyclodextrin can be chosen wantonly under the situation of the pharmacopedics adjuvant that adds other and mixes fully (for example by stirring, knead), perhaps that each component is soluble in water and/or suitable solvent (C for example 1-C 4-alcohols such as methanol, ethanol or isopropyl alcohol, perhaps C 2-C 4-ketone such as acetone, methyl ethyl ketone) in, for example remove solvent then by vacuum distilling, lyophilizing or spray drying.The vitamin D analogues that is dissolved in the suitable solvent (one of for example above-mentioned alcohols or ketone) can also be added in a kind of cyclodextrin aqueous solution in addition, sedimentary clathrate compound is filtered and drying.
It is evident that for the professional, need test in advance usually to understand which cyclodextrin energy best-fit in comprising desirable vitamin D analogues.Is the best for very micromolecular vitamin D analogues to use alpha-cyclodextrin, when comprising quite macromolecular vitamin D analogues, even may need to use gamma-cyclodextrin δ-cyclodextrin as host's molecule.Select generally speaking cyclodextrin to the ratio of vitamin D analogues to form 1: 1 mole: the mole complex, but be not precluded within the individual cases comparatively suitable be select mol ratio with for example form 2: 1,3: 1,3: 2 or 1: 2 complex.
The method itself for preparing topical drug is known.But the preparation that also can prepare new suitable skin special requirement on the other hand.
The preparation of this local application preparation is carried out according to common mode, wherein active substance and suitable additive is made desirable pharmaceutical dosage form, for example solvent, Emulsion, lotion, cream, ointment, oily ointment or unguentum.In the preparation of preparation like this, the concentration of active substance is relevant with pharmaceutical dosage form.Preferred active material concentration is 5-30 weight %.
Emulsion, lotion or cream (oil/water-emulsion) and ointment (water/oil-emulsion) can common mode be used conventional emulsifying agent preparation (Kirk Othmer: encyclopedia of chemical technology (Enzyclopedia ofChemical Technology), the 3rd edition, 1979, John Wiley ﹠amp; Sons, New York, the 8th volume, 900-930 page or leaf and Otto-Albrecht doctor Neumueller: Lv Mupusi chemistry dictionary (Roempps Chemie Lexikon), the 7th edition,, Frankh ' sche publishing house, Stuttgart, 1009-1013 page or leaf in 1973).Applied identical (Otto-Albrecht doctor Neumueller: Lv Mupusi chemistry dictionary in the wax, emulsifying agent that is applied to these Emulsions and additive commonly used and the conventional method, the 7th edition, 1973, Frankh ' sche publishing house, the Stuttgart, the 1427-1428 page or leaf).
Topical preparation of the present invention can be made up of a kind of or two kinds of active substance, hydrophilic and/or lipotropy additive, fat phase, oil/water emulsifier, water and preservative agents.
Can use Moisture factor (water complex), for example propylene glycol, glycerol, Polyethylene Glycol, carbamide, live body complex (for example intacellin), enzyme, herb extracts (for example collagen) as hydrophilic and/or lipotropy additive.As the oil phase in oil/water-Emulsion or as fat mutually suitable carbohydrate, for example fish zamene, vaseline, paraffin, triglyceride or stearin arranged, perhaps wax, for example Cera Flava or animal or plant oil are as olive oil, Oleum Arachidis hypogaeae semen, thin animal oil, almond oil, Oil of jojoba, lanoline or Oleum Helianthi.Suitable oil/water-emulsifying agent for example has octadecanol, Myrj 45 (MYRJ for example ), compound emulsifying agent (Amphoterin for example ) and fatty acid esters of sorbitan (tween80 for example ), CVP Carbopol ETD2050 (Carbopol for example ), aliphatic alcohol spermol, myristyl alcohol or mixed ester (Dehymuls for example for example ).Water can add and contain buffer agent, ethylenediamine-N for example, N, N ', the disodium salt of N '-tetraacethyl and preservative agent such as benzoic acid, Chlorquinaldol, Parabee or Benzalkoniumchlorid.
In addition with emulsion and a kind of or two kinds of active substances and also optional and spice, for example Crematest The spice of series mixes mutually, and stirs until uniform distribution.
The concentration of active substance is relevant with drug formulation in the medicament of preparation like this.Active material concentration is preferably 0.0001% to 3% in lotion and ointment.
Following examples further specify the present invention.Embodiment 1
200mg DM-(0.15mmol) is dissolved in the 1.00ml water, under vigorous stirring, drip 50mg (5Z, 7E, 22E)-(1S, 3R, 24R)-1,3,24-trihydroxy-9,10-secocholesta-5,7,10 (19), in the solution of 22-tetraene-carboxylic acid-isopropyl ester (0.10mmol) in the 0.5ml diox.After continuing stirring 15 minutes and adding the 1.2ml diox, limpid solution is freezing in dry ice-methanol-bathing pool, and follow lyophilizing 36 hours.
In order to prepare solution, it is 50 μ g/g that the weighing complex makes the concentration of active substance, and water is supplemented to 100g.Embodiment 2
With ultrasonic irradiation at least 5 minutes, make 3.93g DM-and 0.209g (5Z, 7E, 22E)-(1S, 3R, 24R)-1,3-trihydroxy-9,10-secocholesta-5,7,10 (19), 22-tetraene-25-carboxylic acid-isopropyl ester is suspended in the 100ml water.Suspension was stirred 48 hours and then filtered.With filtrate freezing and lyophilizing 24 hours in acetone-dry ice-bathing pool.
In order to prepare hydrogel, the complex that produces 80 μ g/g active material concentrations is dissolved in the 99.0g water, and with gel former (Carbopol for example -B.F.Goodrich Chem.) is processed into the dosage form that to smear.Embodiment 3
Under 38 ℃ temperature, the natural beta-schardinger dextrin-of 680mg (0.6mmol) is dissolved in 40ml 60% aquiferous ethanol by means of ultrasonic.Then under stable the stirring and under the inflated with nitrogen situation in 3 minutes with 100mg (5Z, 7E, 22E)-(1S, 3R, 24R)-1,3,24-trihydroxy-9,10-secocholesta-5,7,10 (19), the drips of solution of 22-tetraene-25-carboxylic acid-isopropyl ester in 10ml 60% ethanol water adds.Under 38 ℃ of temperature, stirred 15 minutes and at 1 hour internal cooling to 13 ℃.
With formed precipitate filter, with mother solution washing and dry in a vacuum.
In order to prepare the fat gel, it is that 40 μ g/g and grinding are advanced in the 20g vaseline that the weighing complex makes active ingredient concentration.Then add vaseline until 100g in batches.

Claims (7)

1. pharmaceutical preparation is characterized by and contains cyclodextrin clathrate and vitamin D analogues.
2. according to the topical pharmaceutical formulations of claim 1.
3. according to the topical pharmaceutical formulations of claim 2, in order to the treatment psoriasis.
4. according to the pharmaceutical preparation of claim 1 to 3, contain calitriol as vitamin D analogues.
5. the clathrate compound that contains the cyclodextrin of general formula I vitamin D analogues R wherein 1, R 2And R 3Be respectively a hydrogen atom, a saturated chain alkanoyl or an aroyl that has the straight or branched of 1 or 3 to 9 carbon atoms independently of each other, OH means a α-or the hydroxyl of β-position, R 4And R 4aBe respectively simultaneously a hydrogen atom, chlorine atom or fluorine atom, trifluoromethyl, one have the saturated or undersaturated alkyl of the straight or branched of 4 carbon atoms, perhaps R at the most 4And R 4aWith carbon atom 25 be that the cycloalkyl and the Y of 3-to a 7-unit is one of following group jointly
-C (O) NR 5R 5a,-C (O) OR 6Perhaps-CN R wherein 5, R 5a, and R 6Respectively be a hydrogen atom or an alkyl that has the straight or branched of 1 or 3 to 8 carbon atoms, and R 6It can also be group
Figure A9619973400031
Wherein m=0 or 1 He
N=2,3,4,5 or 6 and
If m=1 then other n=1.
6. according to the cyclodextrin clathrate of claim 5, it contain (5Z, 7E, 22E)-(1S, 3R, 24R)-1,3,24-trihydroxy-9,10-secocholesta-5,7,10 (19), 22-tetraene-25-carboxylic acid-isopropyl ester.
7. according to the pharmaceutical preparation of claim 1 to 6, it contains the cyclodextrin of general formula I I
Figure A9619973400032
Wherein R ' is a hydrogen atom, methyl, 2-ethoxy or 2-hydroxypropyl R " be a hydrogen atom or, work as R 1When being a methyl, also be that a methyl and r are numeral 4 to 7.
CN96199734A 1995-12-21 1996-12-20 Pharmaceutical compositions with vitamin D analogues Pending CN1207687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19549243A DE19549243A1 (en) 1995-12-21 1995-12-21 Pharmaceutical preparations containing clathrates of cyclodextrins and unnatural vitamin D analogues
DE19549243.9 1995-12-21

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CN1207687A true CN1207687A (en) 1999-02-10

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JP (1) JP2000502733A (en)
KR (1) KR19990076637A (en)
CN (1) CN1207687A (en)
AU (1) AU1306997A (en)
CA (1) CA2241205A1 (en)
DE (1) DE19549243A1 (en)
HU (1) HUP9903935A3 (en)
IL (1) IL125020A0 (en)
IS (1) IS4774A (en)
NO (1) NO982874L (en)
WO (1) WO1997023242A1 (en)

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WO2008134518A2 (en) 2007-04-25 2008-11-06 Cytochroma Inc. Methods and compounds for vitamin d therapy
KR101495578B1 (en) 2007-04-25 2015-02-25 사이토크로마 인코포레이티드 Method of treating vitamin d insufficiency and deficiency
EP3542792B1 (en) 2007-04-25 2023-06-28 EirGen Pharma Ltd. Controlled release 25-hydroxyvitamin d
WO2008134523A1 (en) 2007-04-25 2008-11-06 Proventiv Therapeutics, Llc Method of safely and effectively treating and preventing secondary hyperparathyroidism in chronic kidney disease
KR101852042B1 (en) 2008-04-02 2018-04-25 사이토크로마 인코포레이티드 Methods, compositions, uses, and kits useful for vitamin d deficiency and related disorders
LT2552484T (en) 2010-03-29 2020-04-27 Opko Ireland Global Holdings, Ltd. Methods and compositions for reducing parathyroid levels
KR101847947B1 (en) 2013-03-15 2018-05-28 옵코 아이피 홀딩스 Ⅱ 인코포레이티드 Stabilized modified release vitamin d formulation
CN114681468A (en) 2014-08-07 2022-07-01 欧普科爱尔兰环球控股有限公司 Adjunctive therapy with 25-hydroxyvitamin D
TW202214257A (en) 2016-03-28 2022-04-16 愛爾蘭商歐科愛爾蘭全球控股股份有限公司 Methods of vitamin d treatment

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IL107185A (en) * 1992-10-06 1998-02-22 Schering Ag Vitamin d, 25-carboxylic acid derivatives and pharmaceutical compositions containing the same

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NO982874D0 (en) 1998-06-19
WO1997023242A1 (en) 1997-07-03
CA2241205A1 (en) 1997-07-03
NO982874L (en) 1998-08-20
IL125020A0 (en) 1999-01-26
DE19549243A1 (en) 1997-06-26
IS4774A (en) 1998-06-15
JP2000502733A (en) 2000-03-07
KR19990076637A (en) 1999-10-15
HUP9903935A2 (en) 2000-03-28
HUP9903935A3 (en) 2000-05-29
AU1306997A (en) 1997-07-17
EP0869819A1 (en) 1998-10-14

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