The implementation of the delivery gap principle to develop an effective transdermal delivery system for caffeine / Catharina Elizabeth van Dijken
Caffeine is frequently used in cosmetics due to its well-characterised skin permeation properties and is widely incorporated in cosmetic-related products intended for skin (Samah & Heard, 2013:631). Despite its polar characteristics (Dias et al., 1999:41), caffeine is an important biologically a...
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| Language: | en |
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2014
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| Online Access: | http://hdl.handle.net/10394/12074 |