Piotr Garstecki,Marcin Izydorzak,Jacek Michalski,Dominika Ogonczyk
申请号:
GB201106947
公开号:
GB2480730B
申请日:
2011.04.27
申请国别(地区):
GB
年份:
2018
代理人:
摘要:
Capsules are disclosed that comprise a hydrophilic core, an intermediate oil layer and a polymer shell formed from an aqueous polymer solution, characterised in that the said intermediate oil layer contains a hydrophobic substance with a melting point higher than 5°C, and lower than 25°C, preferably higher than 8°C, and lower than 15°C. Also disclosed is a method for producing said capsules, comprising introducing into solution composite droplets composed of at least three layers, where the external layer is made of an aqueous polymer solution, the intermediate layer is an oil and the droplet core is hydrophilic, characterised in that the said intermediate layer contains a hydrophobic substance with melting point higher than 5°C, and lower than 25°C, preferably higher than 8°C, and lower than 15°C.