摘要 |
Dispersions of vesicles in a non-polar phase are provided, the vesicles, which encapsulate a non-polar phase, comprising a surfactant or a mixture of surfactants, and, if necessary, dependent on the choice of the surfactant(s) and non-polar phase, also a lipophilic stabilizing factor and occasionally a hydrophilic stabilizing factor too. For the preparation of said dispersions of vesicles, several methods, comprising preparing a mixture of all components, optionally at an elevated temperature and/or by the use of organic solvents, are provided. Said dispersions of vesicles may be used in pharmaceutical, cosmetical, food and pesticide preparations and in preparations for treating surfaces in general.
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