GEP20207119B - A delayed release drug formulation
- Google Patents
A delayed release drug formulation
Info
Publication number
GEP20207119B
GEP20207119BGEAP201314874AGEAP2013014874AGEP20207119BGE P20207119 BGEP20207119 BGE P20207119BGE AP201314874 AGEAP201314874 AGE AP201314874AGE AP2013014874 AGEAP2013014874 AGE AP2013014874AGE P20207119 BGEP20207119 BGE P20207119B
Authority
GE
Georgia
Prior art keywords
delayed release
drug formulation
release drug
release coating
drug
Prior art date
Application number
GEAP201314874A
Inventor
Pharma Ag Tillotts
Original Assignee
Pharma Ag Tillotts
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 Pharma Ag TillottsfiledCriticalPharma Ag Tillotts
Priority to GEAP201314874ApriorityCriticalpatent/GEP20207119B/en
Publication of GEP20207119BpublicationCriticalpatent/GEP20207119B/en
In a delayed release formulation comprising a core containing a drug and delayed release coating for providing intestinal release, release of the drug in the colon is accelerated by including an isolation layer between the core and the delayed release coating. The delayed release coating comprises inner and outer layers. Outer layer comprises pH dependently soluble polymeric material having pH threshold at about pH 5 or above, and inner layer comprises non-ionic polymer, buffer agent and a base.
GEAP201314874A2013-10-292013-10-29A delayed release drug formulation
GEP20207119B
(en)