Skin drug delivery control device based on temperature and pressure coupling control and drug delivery device

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By controlling the drug penetration dynamics on the skin surface through temperature and pressure coupling, the problem of low drug delivery efficiency in existing drug delivery devices is solved, and efficient drug delivery to the lesion site is achieved through non-invasive skin penetration.

CN115671527BActive Publication Date: 2026-07-21BEIJING SHENZHOU HANFANG PHARMACEUTICAL TECHNOLOGY CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: BEIJING SHENZHOU HANFANG PHARMACEUTICAL TECHNOLOGY CO LTD
Filing Date: 2022-07-27
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

Existing drug delivery devices have low drug delivery efficiency, especially oral, injection, patch, and fumigation methods, which suffer from insufficient drug absorption.

Method used

By controlling the coupling of temperature and pressure, the pressure and temperature differences create the driving force for drug penetration on the skin surface, enabling non-invasive drug delivery through the skin.

Benefits of technology

It improves drug delivery efficiency, allowing the drug to directly penetrate the skin and reach the lesion, thus solving the problem of low drug delivery efficiency in existing technologies.

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Abstract

The application discloses a skin drug delivery control device and a drug delivery device based on temperature and pressure coupling control. The drug delivery control device comprises a drug delivery control method for controlling the drug delivery mode of non-invasive penetration of the skin to achieve drug delivery treatment. The drug delivery control method comprises determining a drug delivery control parameter for skin drug delivery, wherein the control parameter comprises a first control parameter and a second control parameter, one of the first control parameter and the second control parameter is a pressure control parameter, and the other of the first control parameter and the second control parameter is a temperature control parameter. The pressure difference of the skin drug delivery is controlled by the pressure control parameter and the temperature control parameter. The pressure difference of the skin drug delivery is formed by setting the pressure and the temperature to jointly form the skin drug delivery site. The problem of low drug delivery efficiency in the prior art is solved, and the technical effect of improving the drug delivery efficiency is achieved.

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