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100 Anti cellulite Finishing of cotton fabric Hamide Isazadeh Hamideh isazadeh@gmail com Date of Submission 2012 09 28 Department of Textile Engineering Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor s Name Dr A Khoddami Abstract During the past years textiles have been finished using different functional in order to protect the skin and keep it healthy Therefore textiles are described as human s second skin Considering the contact of textiles with the skin textile industry tends to find new ways to enrich them with the help of medical science Cosmetic textiles are designed to transfer an active substance to the skin which is in contact with Using cosmetic textile has had a great increase among modern customers and has created a considerable market target for textile industry Considering the protective effect of the cosmetic textiles which are applicable in skin protection they are categorized in different groups including moisturizing anti age anti eczema anti fungi anti bacterial textiles and anti cellulite textiles and also the ones applicable for fitness and protection against UV radiation Raggedness of the skin along with its stiffness and creation of orange skin is called cellulite Cellulite is the local metabolic disorder of the adipose tissue under the skin which contributes to a change in appearance This phenomenon occurs more in the stomach and lower extremity A way against this unpleasant phenomenon is producing the textiles including active anti cellulite textiles which can transfer these substances to the skin through the gradual and controlled release mechanism while these textiles are worn Therefore doing research on the methods of anti cellulite finishing is one of the interesting fields for researchers In this project a jean stuff which is completely made of cellulose was selected according to its vast application In the developing trend of the textiles related to skin health the first necessity is the need to the natural resources which are safe for the skin Thus the possibility of substituting the chemical substance of theophylline acetic acid with caffeine was investigated Monochlorotriazinyl beta cyclodextrin was used as the host molecule in transferring the active substance to the stuff In order to stabilize MCT BCD two methods were investigated precarbonating with sodium carbonate and one step method Measuring stabilizing properties infra red spectroscopy elemental analysis gravimetric and electron microscope images showed that the host molecule was well stabilized on the textile and there is no meaningful difference between the two applied methods In loading the active substance on the stuff parameters of loading solution percentage loading time and the used solvent were studied The results showed that loading the stuff with the solution having the concentration of 11 and keeping for 2 hours contributes to the production of host guest complex Furthermore in order to transfer the active substance to the stuff two methods of immersion and spraying are compared The results showed no meaningful difference between these two methods Investigating the release process through different methods and comparing the stuff treated with cyclodextrin and witness samples implies the gradual release of the active anti cellulite substance from the surface of the stuff finished by cyclodextrin Key Words Cosmetic Textile Skin Care Slow Release caffeine cellulite

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