Studies on Examination of the Specific Materials in Cosmetics (V) : The Method of Separation and Identification of Pilocarpine in Hair Tonics

• Published in: Eisei kagaku Vol. 10; no. 2; pp. 85 - 88
• Main Authors: Tamura, Takeo, Totani, Tetsuya, Harada, Hirofumi
• Format: Journal Article
• Language: English; Japanese
• Published: The Pharmaceutical Society of Japan 1964

The analytical methods for the test of pilocarpine in hair tonics were established by means of ion exchange methods, ultraviolet absorption spectra, precipitation reactions, color reactions and paper chromatography. Attempts to eluate the pilocarpine with N-HCl from the Amberlite IR-120 or Dowex 50...