Shampoo, conditioner and hair washing


  • Neethu Mary George Department of Dermatology, Marsleeva Medicity, Pala, Kerala, India
  • Amruthavalli Potlapati Department of Dermatology, Sri Siddhartha Medical college, Tumkur, Karnataka, India



Shampoo, Conditioner, Hair, Sulfates, Hair treatment


Modern shampoos are much more than just cleansing agents. With rising demands for new milder and ‘greener’ products, the developments in the field of shampoo and conditioners are moving at a faster pace than ever before. Soaps were initially used to clean scalp but are not recommended for hair cleansing because they leave behind a soap scum when mixed with hard water that is difficult to rinse from the hair and scalp. There are different types of shampoos. Besides “normal” cleaning shampoo, there are “specific” shampoos that have additional ingredients targeting some hair problems. Dermatologists most frequently prescribe shampoos but little is taught in medical schools about the hair cosmetics. Most of the prescriptions are based only on the treatment of the scalp and usually disregards the hair fibre health. Hence it is imperative for dermatologists to known about the mechanism of shampoos, different surfactants and where to choose which shampoo.

Author Biography

Neethu Mary George, Department of Dermatology, Marsleeva Medicity, Pala, Kerala, India




Gray J, Thomas J. In Baran R, Maibach HI, editors. Hair care: Textbook of Cosmetic Dermatology, 4th ed. New York: Informa Healthcare. 2010;218‐28.

Zhang Y, Alsop RJ, Soomro A, Yang FC, Rheinstädter MC. Effect of shampoo, conditioner and permanent waving on the molecular structure of human hair. Peer J. 2015;3:e1296.

Dias GMFR. Hair Cosmetics: An Overview. Int J Trichol. 2015;7:2-15.

Bouillon C. Shampoos. Clin Dermatol. 1996;14:113-21.

Anto C, De Groot, Bruyzneel DP, Bos JD. The Allergens in cosmetics. Arch Dermatol. 1998;124:1525-9.

Robbins CR, Crawford RJ. Cuticle damage and the tensile properties of human hair. J Soc Cosmet Chem. 1991;42:59‐67.

Rushton H, Gummer CL, Flasch H. 2‐in‐1 shampoo technology: State‐of‐the‐art shampoo and conditioner in one. Skin Pharmacol. 1994;7:78‐83.

Paye M. Mechanism of skin irritation by surfactants and anti-irritants for surfactant-based products. In: Handbook of Cosmetic Science and Technology (Barel AO, Paye M, Maibach HI ed., 3rd ed. Informa Healthcare USA Inc, New York, USA. 1990;455-69.

Sinclair RD. Healthy hair: What is it? J Investig Dermatol Symp Proc. 2007;12:2‐5.

Gavazzoni Dias MR, De Almeida AM, Cecato P, Adriano AR, Pichler J. The shampoo pH can affect the hair: Myth or Reality? Int J Trichol 2014;6:95-9.

Wilkinson JB, Moore RJ. Harry’s Cosmeticology. New York: Chemical Publishing. 1982;457-8.

Chen YF, Yang CH, Chang MS, Ciou YP, Foam Huang YC. Foam properties and detergent abilities of the saponins from Camellia oleifera. Int J Mol Sci. 2010;11:4417-25.

Utane R, Deo S, Itankar P. Preparation of herbal shampoo (HS) by green method and their characterization. Int J Res Soc Sci Inf Stud. 2017;5:254-8.

McMichael AJ, Hordinsky M. Hair Diseases: Medical, Surgical, and Cosmetic Treatments. New York (NY): Taylor and Francis. 2008;59-72.

Cline A, Uwakwe LN, McMichael AJ. No sulfates, no parabens, and the “no-poo” method: a new patient perspective on common shampoo ingredients. Cutis. 2018;101(1):22-6.

Robbins CR. Chemical and Physical Behavior of Human Hair 4th ed. New York: Springer. 2013.

Fewings J, Menné T. An update of the risk assessment for methylchloroisothiazolinone/ methylisothiazolinone (MCI/MI) with focus on rinse-off products. Contact Dermatitis. 1999;41:1-13.

Trüeb RM. Shampoo. Ther Umsch. 2002;59:256-61.

Trüeb RM. Shampoos: Composition and clinical applications. Hautarzt. 1998;49:895-901.

Draelos ZD. Shampoos, conditioners, and camouflage techniques. Dermatol Clin. 2013;31(1):173-8.

Gode V, Bhalla N, Shirhatti V, Mhaskar S, Kamath Y. Quantitative measurement of the penetration of coconut oil into human hair using radiolabeled coconut oil. J Cosmet Sci. 2012;63:27-31.

Rele AS, Mohile RB. Effect of mineral oil, sunflower oil, and coconut oil on prevention of hair damage. J Cosmet Sci. 2003;54:175-92.

Nazir H, Lv P, Wang L, Lian G, Zhu S, Ma G. Uniform-sized silicone oil microemulsions: Preparation, investigation of stability and deposition on hair surface. J Colloid Interface Sci. 2011;364:56-64.

López LC, Cabrera-Vique C, Venegas C, García-Corzo L, Luna-Sánchez M, Acuña-Castroviejo D et al. Argan oil-contained antioxidants for human mitochondria. Nat Prod Commun. 2013;8:47-50.

Faria PM, Camargo LN, Carvalho RSH, Paludetti LA. Hair Protective Effect of Argan Oil (Argania spinosa Kernel Oil) and Cupuassu Butter (Theobroma grandiflorum Seed Butter) Post Treatment with Hair Dye. J Cosmetics, Dermatological Sci Applications. 2013;3:40-44.






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