| 摘要 |
A method of sequestering volatile fragrances by encapsulating them in the oil phase of a thixotropic microemulsion, and drying to a thin film, and subsequently releasing the volatile oils upon rehydration of the dried film; compositions comprising the volatile fragrances encapsulated in the oil phase of a thixotropic microemulsion, which compositions may also contain temperature sensitive ingredients; and a wound dressing comprising a dried film formed from a thixotropic microemulsion.
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