Sankaram Mantripragada,Luke Amer,Kathleen M. Campbell,Xueyan Wang
申请号:
US15922651
公开号:
US20180271792A1
申请日:
2018.03.15
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Embodiments may include a composition for oral drug delivery. The composition may include a physiologically active substance, a carrier compound, a mucoadhesive compound, and a permeation enhancer. The physiologically active substance may be transported across the stomach. The physiologically active substance may be stable and not degrade in the harsh gastric acid environment. To help protect the physiologically active substance, the physiologically active substance is mixed with the carrier. The carrier may be a liquid insoluble in the gastric acid of the stomach. The physiologically active substance may be soluble in the carrier. The mucoadhesive compound may be used to promote adsorption of the physiologically active substance to the lining of the stomach. The permeation enhancer may facilitate the transport of the physiologically active substance across the wall of the stomach.