方法：以水为溶媒用一阶导数光谱法测定盐酸哌甲酯片的含量及含量均匀度。
Methods: the first derivation spectrophotometry method was used to determine the content and content uniformity of methylphenidate hydrochloride tablets with the solvent of water.
结论：药物浓度、不同促透剂及其浓度对盐酸哌甲酯的经皮渗透有一定的影响。
Conclusion: Transdermal absorption of MPH can be affected by the concentration of drug and various penetration enhancers.
本发明涉及医药技术领域，一种抗儿童多动症药物盐酸哌甲酯胃内漂浮型缓释微丸及其制备方法。
The invention relates to the technical field of medicine, which discloses an anti-ADHD drug methylphenidate hydrochloride gastric floating sustained-release pellet and a preparation method thereof.
本发明涉及医药技术领域，一种抗儿童多动症药物盐酸哌甲酯胃内漂浮型缓释微丸及其制备方法。
The invention relates to the technical field of medicine, which discloses an anti-ADHD drug methylphenidate hydrochloride gastric floating sustained-release pellet and a preparation method thereof.
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