| 摘要 |
Procedure for heating a cosmetic preparation to a predetermined temperature at the moment of application, without the use of sources of heat external to th e preparation package, in which the preparation is inserted into a container whose walls are in contact with, or form an integral part of, a second container in which are separately contained the two or more components which , being mixed in suitable proportions, develop the heat necessary to raise the temperature of the cosmetic preparation to that required, the said component s whose mixing generates heat being contained in separate compartments delimit ed by walls made of material easily ruptured to allow their mixing.
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