Bioavailable dosage form of isotretinoin

The present invention relates to a bioavailable pharmaceutical composition of 13-cis vitamin A acid (also known as 13-cis retinoic acid and isotretinoin) and a process for preparing the same. 13-cis vitamin A acid is a relatively water insoluble compound that degrades when exposed to light and atmos...

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Bibliographic Details
Main Authors RAJIV MALIK, ABHA PANT, INDERDEEP BHATIA, ROY, SUNILENDU, BHUSHAN
Format Patent
LanguageEnglish
Published 02.09.2002
Edition7
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The present invention relates to a bioavailable pharmaceutical composition of 13-cis vitamin A acid (also known as 13-cis retinoic acid and isotretinoin) and a process for preparing the same. 13-cis vitamin A acid is a relatively water insoluble compound that degrades when exposed to light and atmospheric oxygen. Due to its instability and relative insolubility, the bioavailability of the drug after oral administration is difficult to achieve and has always been a challenge to a development pharmacist. It would therefore be desirable to provide a dosage form in which the drug is stable and predictably bioavailable.
Bibliography:Application Number: ZA20020001240