References – Hair styling products, hair dye

• JOURNAL OF THE AMERICAN COLLEGE OF TOXICOLOGY Volume 2, Number 5, 1983.Mary Ann Liebert, inc., Publishers Final Report on the Safety Assessment of Polyquaternium-11

• JOURNAL OF THE AMERICAN COLLEGE OF TOXICOLOGY Volume 3, Number 5, 1984 Mary Ann Liebert, Inc., Publishers Final Report on the Safety Assessment of Polysorbates 20, 21, 40, 60, 61, 65, 80, 81, and 85

• Featured suppliers/resources for ML 55

• Sorbitan, monododecanoate, poly(oxy-1,2-ethanediyl)

• JOURNAL OF THE AMERICAN COLLEGE OF TOXICOLOGY Volume 11, Number 1,1992 Mary Ann Liebert, Inc., Publisher Final Report on the Safety Assessment of Methylisothiazolinone and Methylchloroisothiazolinone

• METHYLCHLOROISOTHIAZOLINONE

• Final report on safety assessment of EDTA, Calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, Tetrasodium EDTA, Tripotassium EDTA, Trisodium EDTA, HEDTA and Trisodium HEDTA

• International journal of toxicology 27 (Suppl 4)-82. 2008. Final Amended Report on the Safety Assessment of Methyl Paraben, Ethyl Paraben, Propyl Paraben, Isopropyl Paraben, Butyl Paraben, Isobutylparaben and Benzylparaben as Used in Cosmetic Products.