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Novel Drug Delivery Systems for Phytomedicines

Xingwang Zhang1, Wei Wu2,3

  • 1Department of Pharmaceutics, School of Pharmacy, Jinan University, No. 855 East Xingye Avenue, Guangzhou 511443, China.

Pharmaceutics
|August 29, 2024
PubMed

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The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
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