Secret-Transmitted Bi Yun Ointment，From *Songya Medical Path* (Volume 2).，Leg Ulcers.
Secret-Transmitted Bi Yun Ointment
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Formulas Name : Secret-Transmitted Bi Yun Ointment
Chinese Name : 秘传碧云膏
Drug Formulation
4 liang of pure sesame oil, 3 liang of beeswax, 3 qian of copper green, 3 fen of mercury oxide, 3 wen of ancient copper coins, 7 fresh peach branches, and 7 fresh willow branches.
Source
From *Songya Medical Path* (Volume 2).
Processing
Prepare on the 5th day of the 5th lunar month. First, bring the sesame oil to a boil 3–5 times; add the beeswax and copper coins and simmer until the mixture thickens. Add the copper green and stir continuously with the peach and willow branches until the mixture becomes thick enough that a drop of liquid forms a bead when held up. Add the mercury oxide and simmer for one more boil. Filter through paper to remove impurities, transfer to a porcelain bowl, and allow to solidify. Sweep the ground clean, place the bowl on the ground overnight to remove any fire toxicity.
Benefits
Leg Ulcers.
Instructions for Use
For each application, shape the mixture into a thin cake according to the size of the sore, place it on a felt pad, and apply it to the affected area. Secure it with silk cloth. After 3 days, remove it, flip the felt pad to the other side, and reapply for another 3 days. After changing the dressing, repeat the process as before.
Copyright: Excerpt from From *Songya Medical Path* (Volume 2)., Copyright belongs to the Original Author and all original sources, This article was shared by DeDe on August 26, 2026, Please credit the source and include a link to the original article when reposting.
Terminology Proofreading: [Cheng Bo] | August 26, 2026 Reviewed by: [Wang Zhongxiang, Associate Chief TCM Physician (China)] | August 26, 2026
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Secret-Transmitted Bi Yun Ointment,Leg Ulcers.