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Black stone is a traditional hair dye popularly used in many countries. Book contains many toxic compounds used such as black stone hair dye which main toxic compound P- phenylenediamine (PPD) used in some hair dyes and henna. Some traditional cosmetics and ingredients contain elements and toxic compounds.Many dramatic cases of human poisoning and death has been reported as suicide and homicide. We watch many different cancer and many researchers told us reason of it's related to pollution and other ingredients used in cosmetic. Identified toxicity of PPD by autopsy photos (Asphyxia) was recorded in book.Book contains explanation dangerous compounds and many people used it.
About the author
Ahmed M. A. Shihata* Ph.D. Analytical chemistry (2012)Al-Azhar Univ. Assuit.*M.Sc. Analytical chemistry (2003)Al-Azhar Univ. Cairo.¿ Diploma 1- 4/2009 ¿control and preventpsychoactive substances¿ in the National Center for Social and Criminal Researches Cairo - Egypt. Work: Consultant of Forensic Toxicology - Forensic Medicine Authority.
