[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v1.c11.t1 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t1: A Collyrium A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c11.t1 - **Language:** English ### A Collyrium ### [v1.c11.t1.1](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t1.1) Compounded of 14 ingredients amongst which occur the belleric myrobalans, rock-salt, killed copper and blue vitriol—all in the powdered form. (Poona edition, p. 470.) ### [v1.c11.t1.2](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t1.2) This very preparation, in identical recension, occurs in Chakrapāni under the name of “ Nāg-ārjuna Varti.” ## Cites (1) - [Siddhayoga (Vṛndamādhava)](https://indike.org/pramana/in.med.sangraha.laghutrayi.siddhayoga) — Vṛnda, Sanskrit --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c11.t1](https://indike.org/pramana/ins.science.ray-1902.v1.c11.t1) · Pramāṇa