相关实验视频

Updated: Jun 18, 2025

3D Printing of In Vitro Hydrogel Microcarriers by Alternating Viscous-Inertial Force Jetting
05:32

3D Printing of In Vitro Hydrogel Microcarriers by Alternating Viscous-Inertial Force Jetting

Published on: April 21, 2021

3.0K

3D打印的浮式药物输送系统中的当前趋势:全面审查

Gloria Mora-Castaño1, Juan Domínguez-Robles1, Achmad Himawan2

  • 1Department of Pharmacy and Pharmaceutical Technology, Universidad de Sevilla, C/Profesor García González 2, 41012 Seville, Spain.

International journal of pharmaceutics
|August 2, 2024
PubMed
概括

三维 (3D) 打印提供了一种创新的方法,可以创建个性化的胃食药物递送系统 (GRDDS). 这项技术可以开发浮动系统,以改善药物吸收和持续释放,解决胃肠道环境的变化.

关键词:
通过3D打印打印3D打印.药物输送系统是药物输送系统.燃气流动的浮动系统个性化医疗是个性化的医疗.

更多相关视频

Design of an Open-Source, Low-Cost Bioink and Food Melt Extrusion 3D Printer08:01

Design of an Open-Source, Low-Cost Bioink and Food Melt Extrusion 3D Printer

Published on: March 2, 2020

9.9K
Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting07:26

Agarose Fluid Gels Formed by Shear Processing During Gelation for Suspended 3D Bioprinting

Published on: May 26, 2023

2.4K

相关概念视频

Drug Delivery: Overview01:16

Drug Delivery: Overview

The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
281
Drug Delivery: Enteral Route01:18

Drug Delivery: Enteral Route

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.
410
Factors Influencing Drug Absorption: Pharmaceutical Parameters01:28

Factors Influencing Drug Absorption: Pharmaceutical Parameters

Solid dosage forms such as tablets and capsules undergo rigorous manufacturing processes to ensure stability and effectiveness. Their dissolution and absorption properties are influenced significantly by the choice of excipients (inactive ingredients that serve various roles in the formulation), and the methodology applied during production. The manufacturing parameters, such as compression force and granulation techniques, significantly affect dissolution rates. Elevated compression forces...
125
Factors Affecting Dissolution: Drug Permeability, Stability and Stereochemistry01:20

Factors Affecting Dissolution: Drug Permeability, Stability and Stereochemistry

Orally administered drugs primarily enter the systemic circulation via passive diffusion through the intestinal membranes. The drug's absorption is influenced by drug stability in the gastrointestinal GI tract, membrane permeability, the surface area available for absorption, luminal drug concentration, and residence time in the lumen. Drug permeability can be enhanced by adjusting the lipophilicity, polarity, or molecular size of the drug, promoting its passive transport across intestinal...
191