منابع مشابه
Tracks of ancient cosmetics in the modern era of cosmetics
Cosmetics is as old as the history of human being. It has been present in human life since the times of the most ancient civilizations. Perfumery is one of the oldest branches of cosmetics. Valerian perfumes found from the Pharaohs’ pyramids, had maintained their aroma. Coriander, Mace oil, cardamom, cinnamon, and juniper were also the favorite materials used for perfumery in ancient Egyptian c...
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The enzymatic hydrolysis of the particular quality of raw material yield natural free amino acids and low molecular weight peptides in an ideal synergetic mixture. Tests made also directly on hair have shown the excellent properties of KELYAMIN for hair care formulations. The free amino acids are capable of penetrating the hair shaft whereas the peptides with their film-forming properties compl...
متن کاملImprovement of Cement Properties Using a Single Multi-functional Polymer
Cementing of the casing pipes inside the wellbore is considered as one of the most expensive and difficult operations during the well construction process. A low quality cementing job leads to further repair operations, which are usually costly and time-consuming to conduct. Polymer cements are being used for decades in the oil and gas industry due to their improved properties such as sedimenta...
متن کاملAdvanced functional polymer membranes
This feature article provides a comprehensive overview on the development of polymeric membranes having advanced or novel functions in the various membrane separation processes for liquid and gaseous mixtures (gas separation, reverse osmosis, pervaporation, nanofiltration, ultrafiltration, microfiltration) and in other important applications of membranes such as biomaterials, catalysis (includi...
متن کاملTracks of ancient cosmetics in the modern era of cosmetics
Cosmetics is as old as the history of human being. It has been present in human life since the times of the most ancient civilizations. Perfumery is one of the oldest branches of cosmetics. Valerian perfumes found from the Pharaohs’ pyramids, had maintained their aroma. Coriander, Mace oil, cardamom, cinnamon, and juniper were also the favorite materials used for perfumery in ancient Egyptian c...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1999
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.48.590