EP0559645A1 - Composition for solid pharmaceutical preparations containing active vitamins d 3? and process for preparation thereof - Google Patents

Composition for solid pharmaceutical preparations containing active vitamins d 3? and process for preparation thereof

Info

Publication number
EP0559645A1
EP0559645A1 EP91910918A EP91910918A EP0559645A1 EP 0559645 A1 EP0559645 A1 EP 0559645A1 EP 91910918 A EP91910918 A EP 91910918A EP 91910918 A EP91910918 A EP 91910918A EP 0559645 A1 EP0559645 A1 EP 0559645A1
Authority
EP
European Patent Office
Prior art keywords
composition
vitamins
pharmaceutical preparations
solid pharmaceutical
active vitamins
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.)
Withdrawn
Application number
EP91910918A
Other languages
German (de)
French (fr)
Inventor
Motonari Okumura
Masahiro Sumitomo Pharmac. Co. Ltd. Ariyoshi
Go Sumitomo Pharmaceuticals Co. Ltd. Noguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Pharmaceuticals Co Ltd
Taisho Pharmaceutical Co Ltd
Original Assignee
Sumitomo Pharmaceuticals Co Ltd
Taisho Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Pharmaceuticals Co Ltd, Taisho Pharmaceutical Co Ltd filed Critical Sumitomo Pharmaceuticals Co Ltd
Publication of EP0559645A1 publication Critical patent/EP0559645A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1635Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1652Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Composition pour des préparations pharmaceutiques solides renfermant des vitamines D3 actives permettant de stabiliser de manière significative les vitamines D3 actives et d'améliorer leur manipulation. Ladite composition comprend de la cellulose d'hydroxypropylméthyle. Sur la cellulose sont fixées des vitamines D3 actives et un polymère qui se dissout rapidement dans un solvant organique.Composition for solid pharmaceutical preparations containing active vitamins D3 making it possible to significantly stabilize active vitamins D3 and to improve their handling. Said composition comprises hydroxypropylmethyl cellulose. On the cellulose are fixed active vitamins D3 and a polymer which dissolves quickly in an organic solvent.

Description

TITLE OF THE INVENTION
COMPOSITION FOR SOLID PHARMACEUTICAL
PREPARATIONS CONTAINING ACTIVE VITAMINS D3
AND PROCESS FOR PREPARATION THEREOF
BACKGROUND OF THE INVENTION
This invention relates to a composition for solid pharmaceutical preparations containing active vitamins D3 and a process for the preparation thereof, and more particularly to a composition for solid pharmaceutical preparations containing active vitamins D3 in which hydroxypropyl methyl cellulose is used as an excipient.
In general, active vitamins D3 are labile and sensitive to heat and light and apt to be readily oxidized, so that the formation of pharmaceutical preparations containing active vitamins D3 requires to stabilize them.
In order to stabilize active vitamins D3, some techniques were proposed such as a method for forming an
inclusion compound between the vitamins and bile acids as disclosed in Japanese Patent Application Laid-Open Publication No. 69562/1980, a method for forming a complex between the vitamins and cholesterols as disclosed in Japanese Patent
Application Laid-Open Publication No. 40461/1982, a method for dispersing the vitamins in polyvinyl pyrrolidone as disclosed in Japanese Patent Application Laid-Open Publication No.
206533/1983 and the like.
In the proposed methods, the preparations are obtained by dissolving active vitamins D3 together with bile acids, cholesterols or polyvinyl pyrrolidone in an alcoholic solvent such as ethanol, methanol, propanol or the like which permits both to be dissolved therein, followed by removal of the solvent under reduced pressure. Unfortunately, each of the proposed methods exhibits a disadvantage of causing the composition to be partially resinified during the removal of the solvent under reduced pressure. Also, each of the conventional methods proposed causes the composition to be rendered non-uniform in grain size when it is pulverized.
In view of the above, a method was proposed wherein an excipient which is slightly soluble in an organic solvent is suspended in a solution in which active vitamins D3 are
dissolved and then a solvent of the solution is removed
according to a suitable procedure, to thereby obtain a
composition for solid pharmaceutical preparations of active vitamins D3, as disclosed in Japanese Patent Application Laid-Open Publication No. 155309/1984.
However, restrictions in preparation of the composition cause a core material for the composition to be limited to an excipient which is slightly soluble in an organic solvent.
Also, a large volume of organic solvent must be used to form an outer layer for the composition of an excipient which is readily soluble in an organic solvent, so that much energy is required to remove the organic solvent by drying.
SUMMARY OF THE INVENTION
The present invention has been made in view of the foregoing disadvantage of the prior art. The inventors have made a careful study for the purpose of preparing a composition for solid pharmaceutical preparations which is capable of stabilizing active vitamins D3, having a uniform content and facilitating the handling. As a result, it has been found that a composition for solid pharmaceutical preparations containing active vitamins D3 which comprises hydroxypropylmethyl cellulose (hereinafter referred to as
"HPMC"), and an active vitamins D3 and a polymer which is readily soluble in an organic solvent each attached to HPMC meets such requirements.
Accordingly, it is an object of the present invention to provide a composition for solid pharmaceutical preparations containing active vitamins D3 which is capable of permitting the active vitamins D3 to be significantly thermally stabilized and being improved in handling.
It is another object of the present invention to provide a process for preparing a composition for solid
pharmaceutical preparations containing active vitamins D3 which is capable of highly facilitating the preparation while ensuring thermal stability of the vitamins D3.
In accordance with one aspect of the present invention, a composition for solid pharmaceutical preparations containing active vitamins D3 is provided. The composition comprises hydroxypropyl methyl cellulose, and an active vitamin D3 and a polymer which is readily soluble in an organic solvent each attached to the hydroxypropyl methyl cellulose.
In accordance with another aspect of the present invention, a process for preparing such a composition as described above is provided. The method uses an alcoholic solvent.
DETAILED DESCRIPTION OF THE INVENTION
The polymer which is readily soluble in an organic solvent includes polyvinyl pyrrolidone (hereinafter referred to as "PVP"), HMPC and the like.
The active vitamins D3 of the present invention include vitamins D3 of which positions 1α and/or 25 are subject to hydroxidation, such as, for example, 1α - hydroxycholecalciferol; 25-hydroxycholecalciferol; 1α, 25- dihydroxycholecalciferol; 26, 26, 26, 27, 27, 27-hexafluoro-1α, 25-dihydroxycholecalciferol (hereinafter referred to as "ST- 630); 1α, 25-dihydroxycholecalciferol; 24, 25- dihydroxycholecalciferol, 1α-dihydroxycholecalciferol; 1α , 25- dihydroxy-26, 27-dimethylcholecalciferol; 1α-hydroxy-26, 27- dimethylcholecalciferol; 25-hydroxy-26, 27- dimethylcholecalciferol; 1α, 25-dihydroxy-24, 24-difluoro-26, 27-dimethylcholecalciferol; 1α, 25-dihydroxy-26, 27-diethylcholecalciferol; 25-hydroxy-26, 27-dimethylcholecalciferol;; 25-hydroxy-26, 26, 26, 27, 27, 27-hexafluorocalciferol; 25-hydroxy-26, 26, 26, 27, 27, 27-hexafluoroepicalciferol; 1α, 25-dihydroxy-24, 24-difluorohomocholecalciferol; 1α, 25-dihydroxycholecalciferol-26, 23-lactone; 1α, 25-dihydroxy-22-oxacholecalciferol; 1α-hydroxy-22-oxacholecalciferol; and ergocalciferols corresponding to the above. HPMC used as an excipient in the composition of the present invention is loaded in an amount of from 50% to 99.9% by weight and preferably from 65% to 99.9% by weight in the
composition. The polymer which is readily soluble in an organic solvent is loaded in an amount of from 0.1% to 50% by weight and preferably from 0.1% to 35% by weight in the composition.
The composition of the present invention is obtained by preparing HPMC using an alcoholic solution in which the active vitamins D3 and the polymer which is readily soluble in an organic solvent are dissolved. The alcoholic solvent suitable for use for this purpose includes, for example, ethanol
containing 20% or less water.
In the preparation of the composition, HPMC acts as an excipient. Any prior art is silent concerning the use of HPMC as a sole excipient in wet granulation as in the present
invention. The reason would be that HPMC highly exhibits a film forming property, therefore, the granulation of a composition using a solvent in which HPMC is dissolved causes removal and subsequent pulverization of the composition to be rendered difficult or troublesome.
As described above, the composition of the present invention is prepared using the alcoholic solvent in which HPMC is dissolved. The use of the alcoholic solvent permits the surface of HPMC particles acting as a nucleus of the composition to be dissolved in the solvent, so that the active vitamins D3 are taken in HPMC, resulting in being substantially stabilized.
The composition thus obtained may be formed into pharmaceutical preparations as it is or, if necessary, while being mixed with at least one of any suitable additives known in the art such as an excipient, a degradative agent, a binder, a lubricant, an anti-oxidant, a coating agent, a coloring agent, a corrigent, a surface active agent and the like.
The excipient includes, for example, lactose, starch, crystalline cellulose, calcium hydrogenphosphate, light silica, titanium oxide, magnesium metasilicate aluminate, polyethylene glycol and the like.
The degradative agent includes, for example,
carboxymethyl cellulose, calcium carboxymethylcellulose, sodium carboxymethylcellulose, croscarmellose sodium. Type A (Ac-Di-Sol®) starch, crystalline cellulose, hydroxypropyl starch, starch of which a part is modified into α-starch and the like.
The binder includes, for example, hydroxypropyl cellulose, gelatin, gum arabic, ethyl cellulose, polyvinyl
alcohol, pullulan and the like.
The lubricant includes, for example, stearic acid, magnesium stearate, calcium stearate, talc, hardened oil, fatty saccharide and the like.
The anti-oxidant includes, for example, dibutyl hydroxytoluene (BHT), gallic propyl, butylhydroxy anisole (BHA), α-tocopherol, citric acid and the like.
The coating agent includes, for example, HPMC,
hydroxypropyl cellulose, methyl cellulose, ethyl cellulose, hydroxypropylmethyl cellulose phthalate, polyvinylacetal
diethylaminoacetate, aminoalkyl methacrylate copolymer, hydroxypropylmethyl cellulose acetate succinate, methacrylic acid coplymer, cellulose acetate trimellitate (CAT), polyvinyl acetate phthalate, and the like.
The coloring agent includes, for example, a tar pigment, titanium oxide and the like.
The corrigent includes, for example, citric acid, adipic acid, ascorbic acid, menthol and the like.
The surface active agent includes, for example, glycerin monostearate, polysorbates, sodium lauryl sulfate,
lauromacrogol, fatty saccharide, and the like.
The composition for solid pharmaceutical preparations according to the present invention may be prepared according to a conventional wet granulation process. However, the
composition is preferably prepared using an apparatus
constructed so as to concurrently dry the alcoholic solution in which the active vitamins D3 and polymer are dissolved while spraying it. The apparatus includes, for example, a fluidized bed type apparatus, a rolling and flowing type apparatus, a centrifugal flowing type apparatus, a vacuum type apparatus.
The present invention will be described in detail with reference to the following examples.
Example 1
500g of HPMC 2910 (hereinafter referred to as "TC-5R") was subject to stirring granulation using a solution prepared by dissolving 5mg of ST-630, 12.5g of BHT and 125g of PVP-K30 in 187.5g of 90% ethanol and then pulverized after drying, to thereby provide a composition of the present invention. The composition was sealedly put in a glass bottle and stored at 40°C to examine the stability. A variation in residual rate of ST-630 with time was as indicated in Table 1.
A composition for reference was prepared by adding 5ml of an ethanol solution containing ST-63 of 100μg/ml in
concentration to 50g of lactose in a mortar and mixing them, followed by drying.
Table 1
Samples Residual Rate of ST-630 (%)
Storage Temperature: 40°C
One Month Two Months Three Months Present Invention 97 95 98
Reference 64 46 38
Table 1 clearly reveals that in the reference, decomposition of ST-630 occurred rapidly, whereas ST-630 in the composition of the present invention was stabilized for a long period of time.
Example 2
500g of TC-5R was subject to stirring granulation using a solution prepared by dissolving 5mg of ST-630, 12.5g of BHT and 125g of TC-5R in 187.5g of 90% ethanol and then pulverized after drying, to thereby provide a composition of the present invention.
Example 3
500g of TC-5R was subject to agitating granulation using a solution prepared by dissolving 5mg of ST- 630, 12.5g of BHT and 125g of PVP-K30 in 500g of ethanol and then pulverized after drying, to thereby provide a composition of the present invention.
127.5g of the so-obtained composition, 867.5g of mannitol and 200g of hydroxypropyl cellulose having a low degree of substitution were fully mixed together to prepare a mixture and then 450g of purified water was added to the mixture, followed by stirring granulation and pulverization after drying , resulting in a powder for preparation of tablets. Then, 5g of magnesium stearate was added to the powder, which was then formed into tablets of 7mm in diameter and 120mg in weight and containing ST-630 in an amount of about 0.1ug.
Subsequently, the tablets each were sealedly put in a glass bottle and stored at 40°C to examine the stability. A variation in residual rate of ST-630 with time was as indicated in Table 2.
Table 2
Sample Residual Rate of ST-630 (%)
Storage Temperature: 40°C
One Month Two Months Three Months Present Invention 100 98 95
Table 2 clearly indicates that in each of the tablets prepared using the composition of the present invention, ST-630 was kept stabilized for a long period of time.

Claims

What is Claimed is:
1. A composition for solid pharmaceutical preparations containing active-type vitamins D3, comprising
hydroxypropylmethyl cellulose, and an active vitamins D3 and a polymer which is readily soluble in an organic solvent each attached to said hydroxypropyl methyl cellulose.
2. A composition as defined in Claim 1, wherein said polymer is selected from the group consisting of polyvinyl pyrrolidone and hydroxypropylmethyl cellulose.
3. A composition as defined in Claim 1 or 2, wherein said active vitamin D3 is 26, 26, 26, 27, 27, 27-hexafluoro-1 , 25-dihydroxycholecalciferol.
4. A process for preparing a composition defined in any one of Claims 1 to 3, wherein an alcoholic solvent is used.
5. A process as defined in Claim 4, wherein said alcoholic solvent comprises ethanol containing 20% or less water.
EP91910918A 1990-11-28 1991-04-25 Composition for solid pharmaceutical preparations containing active vitamins d 3? and process for preparation thereof Withdrawn EP0559645A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2332013A JPH04198129A (en) 1990-11-28 1990-11-28 Active type vitamin d>=3*s-containing composition
JP332013/90 1990-11-28

Publications (1)

Publication Number Publication Date
EP0559645A1 true EP0559645A1 (en) 1993-09-15

Family

ID=18250168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91910918A Withdrawn EP0559645A1 (en) 1990-11-28 1991-04-25 Composition for solid pharmaceutical preparations containing active vitamins d 3? and process for preparation thereof

Country Status (4)

Country Link
EP (1) EP0559645A1 (en)
JP (1) JPH04198129A (en)
AU (1) AU8096591A (en)
WO (1) WO1992009271A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ242271A (en) * 1991-04-09 1993-10-26 Takeda Chemical Industries Ltd Medicaments containing a vitamin d compound stabilised by a basic substance
US5795882A (en) * 1992-06-22 1998-08-18 Bone Care International, Inc. Method of treating prostatic diseases using delayed and/or sustained release vitamin D formulations
CA2116238C (en) * 1992-06-22 2007-09-04 Joyce C. Knutson Oral 1 .alpha.-hydroxyprevitamin d
IL103224A (en) * 1992-09-18 1998-08-16 Teva Pharma Stabilized pharmaceutical compositions containing derivatives of vitamins d2 and d3
US6004996A (en) * 1997-02-05 1999-12-21 Hoffman-La Roche Inc. Tetrahydrolipstatin containing compositions
KR100688618B1 (en) * 2001-09-12 2007-03-09 주식회사 유유 A pharmaceutical composition of vitamin D compound using controlled delivery
WO2007068287A1 (en) * 2005-12-15 2007-06-21 Laboratoria Qualiphar Sustained release vitamin preparation
DK1993559T3 (en) 2006-02-03 2016-10-03 Opko Renal Llc Treatment of vitamin D deficiency and MALFUNCTION with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3
SI2037936T1 (en) 2006-06-21 2014-11-28 Opko Renal, Llc Method of treating and preventing secondary hyperparathyroidism
KR20190141269A (en) 2007-04-25 2019-12-23 사이토크로마 인코포레이티드 Oral controlled release compositions comprising vitamin d compound and waxy carrier
CA2587805C (en) 2007-04-25 2014-02-18 The Procter & Gamble Company Improved vitamin d content uniformity in pharmaceutical dosage forms
US11752158B2 (en) 2007-04-25 2023-09-12 Eirgen Pharma Ltd. Method of treating vitamin D insufficiency and deficiency
RS60087B1 (en) 2010-03-29 2020-05-29 Opko Ireland Global Holdings Ltd Methods and compositions for reducing parathyroid levels
EP2468265A3 (en) * 2010-12-04 2013-01-02 DEEF Pharmaceutical Industries Co. Homogeneous preparations containing vitamin D
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
JP7034595B2 (en) * 2016-03-23 2022-03-14 株式会社ファンケル Vitamin D3 stabilizing composition
CN108883120A (en) 2016-03-28 2018-11-23 欧普科爱尔兰环球控股有限公司 Vitamin D treatment method

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JPS59155309A (en) * 1983-02-22 1984-09-04 Teijin Ltd Active type vitamin d3 composition and its preparation
JPS62149619A (en) * 1985-09-05 1987-07-03 Teijin Ltd Injection composition of active type vitamin d3
SE8801537D0 (en) * 1988-04-26 1988-04-26 Ellco Food Ab CELL CULTURE MEDIUM AND PROCEDURES FOR ITS PREPARATION
JPH02240024A (en) * 1989-03-13 1990-09-25 Ss Pharmaceut Co Ltd Composition for active type vitamin d3s preparation

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Title
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Also Published As

Publication number Publication date
WO1992009271A1 (en) 1992-06-11
AU8096591A (en) 1992-06-25
JPH04198129A (en) 1992-07-17

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