Gastric resistant pharmaceutical or nutraceutical formulation comprising one or more salts of alginic acid

Gastric resistant pharmaceutical or nutraceutical formulation comprising one or more salts of alginic acid

The invention relates to a gastric resistant pharmaceutical or nutraceutical composition, comprising a core, comprising a pharmaceutical or nutraceutical active ingredient and a gastric resistant coating layer onto the core, wherein the release of the pharmaceutical or nutraceutical active ingredien...

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Bibliographische Detailangaben
Hauptverfasser: GAWDE, SEEMA YASHWANT, BODINGE, SHRADDHA ASHOK, PAGAR, HEMANT KARBHARI, HAKSAR, PRIYANKA BANSILAL, PETEREIT, HANS-ULRICH
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The invention relates to a gastric resistant pharmaceutical or nutraceutical composition, comprising a core, comprising a pharmaceutical or nutraceutical active ingredient and a gastric resistant coating layer onto the core, wherein the release of the pharmaceutical or nutraceutical active ingredient is not more than 15 % under in-vitro conditions at pH 1.2 for 2 hours in medium according to USP with and without the addition of 40 % (v/v) ethanol, wherein the gastric resistant coating layer comprises 10 to 100 % by weight of one or more salts of alginic acid with a viscosity of 30 to 720 cP of a 1 % aqueous solution.