PHARMACEUTICAL COMPOSITION COMPRISING GINKGO BILOBA EXTRACT AND MATRIX OF SUSTAINED RELEASE HYDROPHILIC POLYMERS, AND ITS ORAL SUSTAINED RELEASE FORMULATION
KIM, GWAN YOUNG,김관영,PARK, JUN HYUNG,박준형,RYU, KEUN HO,류근호,SHIN, HO CHUL,신호철,HWANG, SANG WOOK,황상욱,KIM, HUN TAEK,김훈택,KWAK, YONG KYU,곽용규,KIM, GWAN YOUNGKR,PARK, JUN HYUNGKR,RYU, KEUN HOKR,SHIN, HO CHULKR,HWANG, SANG WOOKKR,KIM, HUN TAEKKR,KWAK, YONG KYUKR
申请号:
KR1020140152014
公开号:
KR1016127620000B1
申请日:
2014.11.04
申请国别(地区):
KR
年份:
2016
代理人:
摘要:
Provided in the present invention is a sustained-release oral formulation, comprising a leaf extract of Ginkgo biloba and a sustained-release matrix system. According to the present invention, the sustained-release oral formulation of the leaf extract of Ginkgo biloba is capable of regulating the absorption degree of an active ingredient in vivo by a controllable release speed. The formulation exhibits continuous absorption by the delayed release speed of the formulation while penetrating through a gastrointestinal tract, when being injected in the human body, and continuously exhibits platelet activating factor (PAF) inhibitory activities and antioxidant activities. Therefore, the formulation is expected to improve a patient compliance of dosage by once-per-day dosage, and to have high effects of treatment.본 발명은 은행잎 추출물 및 서방성 매트릭스 시스템을 포함하는 서방성 경구용 제제를 제공한다. 본 발명에 따른 은행잎 추출물의 경구용 서방성 제제는 제어 가능한 방출 속도에 의해 활성성분의 생체내 흡수 정도를 조절할 수 있는데, 인체에 투여하였을 때 위장관을 통과하면서 지연된 방출 속도에 의해 지속적인 흡수를 나타내고 PAF(platelet activating factor) 억제작용 및 항산화작용을 지속적으로 나타내어 1일 1회 복용으로 환자의 복용순응도가 향상됨과 동시에 높은 치료효과를 기대할 수 있다.