A chinese herbal acupoint patch for preventing skin injury and its preparation method

Abstract

This invention discloses a skin-friendly Chinese herbal acupoint patch and its manufacturing method, pertaining to the technical field of herbal acupoint patches. The device comprises a base patch, elastic straps, and positioning straps. Both sides of the base patch are connected to elastic straps and positioning straps via snap fasteners. The bottom of the elastic strap is attached with a Velcro fastener, while the top of the positioning strap is secured with another Velcro fastener. The top of the base patch features an acupoint patch designed with a double-layer nested structure, where the outer layer is a medical-grade polypropylene medicine tube. The acupoint patch adopts a double-layer nested design, with the outer layer being a medical-grade polypropylene medicine tube and the inner layer containing a porous, breathable herbal package. The breathable herbal package contains Danshen (Salvia miltiorrhiza), Chuanxiong (Ligusticum chuanxiong), and Honghua (Carthamus tinctorius) as the principal herbs, with trace amounts of Borneol as an adjuvant herb. This formulation promotes blood circulation and resolves stasis, thereby improving coronary circulation, which is significant for treating coronary heart disease. The addition of trace Borneol further moderates the overall medicinal properties, reducing skin irritation.