RU96100835A - METHOD FOR PRODUCING FLAVANO-LIGNAN COMPOSITIONS WITH IMPROVED RELEASE AND ABSORBTION, COMPOSITIONS OBTAINED BY THIS METHOD CONTAINING THEIR MEDICINAL PRODUCT AND METHOD - Google Patents

METHOD FOR PRODUCING FLAVANO-LIGNAN COMPOSITIONS WITH IMPROVED RELEASE AND ABSORBTION, COMPOSITIONS OBTAINED BY THIS METHOD CONTAINING THEIR MEDICINAL PRODUCT AND METHOD

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Publication number
RU96100835A
RU96100835A RU96100835/14A RU96100835A RU96100835A RU 96100835 A RU96100835 A RU 96100835A RU 96100835/14 A RU96100835/14 A RU 96100835/14A RU 96100835 A RU96100835 A RU 96100835A RU 96100835 A RU96100835 A RU 96100835A
Authority
RU
Russia
Prior art keywords
precipitate
flavano
pharmaceutically acceptable
acceptable carrier
lignan
Prior art date
Application number
RU96100835/14A
Other languages
Russian (ru)
Other versions
RU2157225C2 (en
Inventor
ВЕХТЕР Вильфрид
Цеске Хельга
Original Assignee
Мадаус АГ
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
Priority claimed from DE19501266A external-priority patent/DE19501266A1/en
Application filed by Мадаус АГ filed Critical Мадаус АГ
Publication of RU96100835A publication Critical patent/RU96100835A/en
Application granted granted Critical
Publication of RU2157225C2 publication Critical patent/RU2157225C2/en

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Claims (16)

1. Способ получения флавано-лигнановых композиций с улучшенным, в сравнении с композицией чистого флавано-лигнана, высвобождением, отличающийся тем, что а) получают водно-спиртовой раствор фармацевтически приемлемых веществ-носителей и смачивателей, в этом растворе суспендируют флавано-лигнан и полученную смесь нагревают до температуры кипения для получения прозрачного раствора, или б) флавано-лигнан и смачиватель суспендируют в спирте, полученную суспензию нагревают при перемешивании до образования прозрачного раствора, последний смешивают с водным раствором фармацевтически приемлемых веществ-носителей и полученную смесь нагревают при перемешивании до тех пор, пока не получится прозрачный раствор, и что затем полученный по а) и б) прозрачный раствор для образования сопреципитата концентрируют, фильтруют и образовавшийся сопреципитат сушат под вакуумом.1. The method of obtaining flavanoleignan compositions with improved, in comparison with the composition of pure flavanoignan, release, characterized in that a) an aqueous-alcoholic solution of pharmaceutically acceptable carrier substances and wetting agents is obtained, in this solution the flavanolignan and the resulting the mixture is heated to boiling point to obtain a clear solution, or b) flavano-lignan and a wetting agent are suspended in alcohol, the resulting suspension is heated with stirring until a clear solution is formed, last cm It is mixed with an aqueous solution of pharmaceutically acceptable carrier substances and the resulting mixture is heated with stirring until a clear solution is obtained, and then the solution obtained in accordance with a) and b) is concentrated, filtered and the resulting co-precipitate is dried under vacuum. 2. Способ по п.1, отличающийся тем, что получают порошкообразный силимарин-сопреципитат. 2. The method according to claim 1, characterized in that a powder of silymarin-co-precipitate is obtained. 3. Способ по п.1, отличающийся тем, что получают порошкообразный силибинин-сопреципитат. 3. The method according to claim 1, characterized in that a powdered silibinin-co-precipitate is obtained. 4. Способ по одному из пп.1 - 3, отличающийся тем, что в качестве фармацевтически приемлемого вещества-носителя применяют растворимые в воде производные сахара в виде моно- и дисахаридов и/или производные целлюлозы и в качестве фармацевтически приемлемых веществ-носителей для дисперсных систем применяют линейные полимеры 1-винил-2-пирролидона. 4. The method according to one of claims 1 to 3, characterized in that water-soluble sugar derivatives in the form of mono- and disaccharides and / or cellulose derivatives are used as pharmaceutically acceptable carrier substances and as pharmaceutically acceptable carrier substances for dispersed Systems use linear polymers of 1-vinyl-2-pyrrolidone. 5. Способ по одному из пп.1 - 4, отличающийся тем, что в качестве смачивателей применяют полисорбаты или сорбитановые эфиры жирных кислот. 5. The method according to one of claims 1 to 4, characterized in that polysorbates or sorbitan fatty acid esters are used as wetting agents. 6. Способ по п.4, отличающийся тем, что применяют сахара маннит или лактозу. 6. The method according to claim 4, characterized in that sugar mannitol or lactose is used. 7. Способ по п.4, отличающийся тем, что применяют производные целлюлозы натрийкарбоксиметилкрахмал, гидроксиэтилкрахмал, или карбоксиметилцеллюлозу. 7. The method according to claim 4, characterized in that they use cellulose derivatives of sodium carboxymethyl starch, hydroxyethyl starch, or carboxymethyl cellulose. 8. Способ по п.4, отличающийся тем, что в качестве линейного полимера 1-винил-2-пирролидона применяют поливидон. 8. The method according to claim 4, characterized in that polyvidone is used as the linear polymer of 1-vinyl-2-pyrrolidone. 9. Способ по п.5, отличающийся тем, что применяют полисорбат 80. 9. The method according to claim 5, characterized in that polysorbate 80 is used. 10. Флавано-лигнановая композиция в качестве сопреципитата с фармацевтически приемлемыми веществами-носителями и смачивателями, получаемая по способу согласно одному из пп.1 - 9. 10. Flavano-lignan composition as a co-precipitate with pharmaceutically acceptable carrier substances and wetting agents, obtained by the method according to one of claims 1 to 9. 11. Флавано-лигановая композиция по п.10, отличающаяся тем, что она содержит силимарин-сопреципитат. 11. The flavano-ligan composition of claim 10, characterized in that it contains silymarin-co-precipitate. 12. Флавано-лигнановая композиция по п.10, отличающаяся тем, что она содержит силибинин-сопреципитат. 12. Flavano-lignan composition according to claim 10, characterized in that it contains silibinin-co-precipitate. 13. Лекарственное средство, содержащее в качестве активного вещества флавано-лигнановую композицию в виде сопреципитата, получаемую по способу согласно по п.1 в эффективном количестве. 13. A medicinal product containing, as an active substance, a flavano-lignan composition in the form of a co-precipitate, obtained by the method according to claim 1 in an effective amount. 14. Лекарственное средство по п.13, отличающееся тем, что содержит порошкообразный силимарин-сопреципитат, получаемый по способу согласно по п.2. 14. The drug according to item 13, characterized in that it contains powdered silymarin-co-precipitate obtained by the method according to claim 2. 15. Лекарственное средство по п.13, отличающееся тем, что содержит порошкообразный силибинин-сопреципитат, получаемый по способу согласно п.3. 15. The drug according to item 13, characterized in that it contains powdered silibinin-co-precipitate obtained by the method according to claim 3. 16. Способ получения лекарственного средства для профилактики и/или лечения заболеваний печени, отличающийся тем, что эффективное количество флавано-лигнановой композиции в виде сопреципитата из флавно-лигнана и по меньшей мере одного фармацевтически приемлемого вещества-носителя, получаемый по способу согласно одному из пп.1 - 9, превращают в лекарственную форму, пригодную для орального применения. 16. A method of producing a medicament for the prevention and / or treatment of liver diseases, characterized in that an effective amount of a flavanoleignan composition in the form of a co-precipitate from flavoneignan and at least one pharmaceutically acceptable carrier substance obtained by the method according to one of claims .1 to 9 are converted to an oral dosage form.
RU96100835/14A 1995-01-18 1996-01-17 Flavane-lignan composition and drug based on thereof RU2157225C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19501266A DE19501266A1 (en) 1995-01-18 1995-01-18 Process for the preparation of flavano-lignan preparations with improved release and resorbability, preparations available thereafter and their use for the production of medicaments
DE19501266.6 1995-01-18

Publications (2)

Publication Number Publication Date
RU96100835A true RU96100835A (en) 1998-03-27
RU2157225C2 RU2157225C2 (en) 2000-10-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96100835/14A RU2157225C2 (en) 1995-01-18 1996-01-17 Flavane-lignan composition and drug based on thereof

Country Status (16)

Country Link
US (2) US5906991A (en)
EP (1) EP0722719B1 (en)
JP (1) JP2812909B2 (en)
KR (1) KR100198012B1 (en)
CN (1) CN1079674C (en)
AR (1) AR002703A1 (en)
AT (1) ATE303134T1 (en)
BR (1) BR9600145A (en)
CA (1) CA2167570C (en)
CZ (1) CZ283405B6 (en)
DE (2) DE19501266A1 (en)
ES (1) ES2248802T3 (en)
HU (1) HU225657B1 (en)
PL (1) PL188128B1 (en)
RU (1) RU2157225C2 (en)
TW (1) TW358028B (en)

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US7175855B1 (en) 1999-05-27 2007-02-13 Pfizer Inc. Ziprasidone suspension
WO2001054673A1 (en) * 2000-01-31 2001-08-02 The University Of British Columbia Method for preparing and administering medicinal plant material
KR100385366B1 (en) * 2001-03-05 2003-05-27 부광약품 주식회사 Compositions and preparations of silymarin complex with the improved bioavailability
CZ292832B6 (en) * 2001-08-30 2003-12-17 Ivax Pharmaceuticals S.R.O. Process for preparing silymarin exhibiting increased solubility
US20080124408A1 (en) 2004-07-07 2008-05-29 Mediherb Holdings Ltd. Echinacea Formulation
CN101164537B (en) * 2006-10-16 2010-08-25 江苏大学 High-efficient oral silibinin sustained-release preparation and preparation method thereof
FR2907680B1 (en) * 2006-10-27 2012-12-28 Scras THERAPEUTIC USE OF AT LEAST ONE BOTULINUM NEUROTOXIN IN THE TREATMENT OF PAIN INDUCED BY AT LEAST ONE ANTI-CANCER AGENT
DE102008039271A1 (en) 2007-12-23 2009-06-25 Euromed Sa New milk thistle extract, method of preparation and use
CZ300846B6 (en) 2008-06-26 2009-08-26 Agra Group, A. S. Water-soluble composition based on flavanonol lignanes and process for preparing thereof
CN101429107B (en) * 2008-11-18 2013-03-20 云南民族大学 Lignanoid compounds, producing method, identification method and uses thereof
US8614341B2 (en) 2009-05-14 2013-12-24 Euromed S.A. Amorphous silibinin for the treatment of viral hepatitis
EP2742954A1 (en) * 2012-12-17 2014-06-18 INDENA S.p.A. "Silymarin aqueous formulation"
KR101878599B1 (en) * 2017-03-28 2018-07-13 전북대학교산학협력단 Coprecipitation composition for accelerating the absorption and adjustment of the taste of methyl sulfonyl methanemannitol and its preparation method

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JPS5238085A (en) * 1975-09-19 1977-03-24 Toyobo Co Ltd Method of producing arabinogalactanase
GB1554662A (en) * 1976-05-05 1979-10-24 Inverni Della Beffa Spa Polyhydroxyphenylchromanones
DE3537656A1 (en) * 1984-11-22 1986-05-22 Dr. Madaus GmbH & Co, 5000 Köln METHOD FOR PRODUCING ISOSILYBIN-FREE SILIBININE AND MEDICINAL PRODUCTS CONTAINING SILIBININE
IT1187687B (en) * 1985-07-17 1987-12-23 Inverni Della Beffa Spa PHARMACEUTICAL COMPOSITIONS CONTAINING AS ACTIVE INGREDIENTS FLAVANOLIGNANI AND PHOSPHOLIPIDS
IT1215291B (en) * 1985-07-17 1990-01-31 Inverni Della Beffa Spa FLAVANOLIGNANI COMPLEXES WITH PHOSPHOLIPIDS, THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS.
IT1245761B (en) * 1991-01-30 1994-10-14 Alfa Wassermann Spa PHARMACEUTICAL FORMULATIONS CONTAINING GLYCOSAMINOGLICANS ABSORBABLE ORALLY.
EP0577143B1 (en) * 1992-07-03 1999-01-27 ALFATEC-PHARMA GmbH Solid and liquid solutions of flavonoids
DE4401646A1 (en) * 1994-01-21 1995-07-27 Krewel Werke Gmbh Optimally releasing kava extracts

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