Medicine patch with medicines acting on human body in echelon mode

By designing a tiered release structure for the liquid drug cavity in the medicated patch, the problems of uncontrollable flow and low utilization rate of essential oils in existing medicated patches are solved, achieving tiered drug action and more efficient therapeutic effects.

CN122097316APending Publication Date: 2026-05-29HEILONGJIANG UNIV OF CHINESE MEDICINE
1 Cites 0 Cited by

Patent Information

Application Number
CN202610553915.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2025-11-24
Filing Date
2026-04-24
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing medicated patches suffer from uncontrollable flow, diffusion, and waste during essential oil application, and have low drug utilization rates, failing to achieve tiered treatment effects.

Method used

Design a drug patch structure including a backing layer, a heating layer, and a solid drug layer. The solid drug layer contains a solid drug A, and a liquid drug B is sealed in a drug cavity. When in use, the drug cavity can be opened after a set time to allow the liquid drug B to flow into the solid drug layer. The phased release of the liquid drug is controlled by a thermally conductive insulating layer and a local concave structure.

Benefits of technology

This approach enables the drug to act in stages, improves drug utilization and therapeutic effect, meets the needs of tiered therapy, and enhances the targetedness and duration of drug efficacy.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a medicine patch with medicines acting on a human body in an echelon mode, the medicine patch sequentially comprises a back layer, a heating layer and a solid medicine layer from outside to inside, and the solid medicine layer is internally provided with a solid medicine A; a liquid medicine B is sealed in the liquid medicine cavity; when in use, after the medicine patch is applied to a human body for a set time, the liquid medicine cavity can be operated to be opened, and the liquid medicine B flows into the solid medicine layer; the solid medicine A is used for preliminarily treating related diseases under the heating effect, the liquid medicine B is progressively added after the set time, the liquid medicine B has gradient treatment requirements and treatment effects, meanwhile, the remaining medicine effect of the solid medicine B is driven to continue to act on the affected part, the utilization rate of the medicine is increased, and the treatment medicine is more targeted; therefore, the traditional inertial thought that technicians in the field can paste and use the medicine patch at one time and take the medicine effect at one time is changed, so that intermittent medicine application needed by treatment becomes possible, the medicine effect is improved, and a foundation is laid for the final treatment effect.
Need to check novelty before this filing date? Find Prior Art