| 摘要 |
<p>Procedure for heating a cosmetic preparation to a predetermined temperature at the moment of application, without the use of sources of heat external to the 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 components whose mixing generates heat being contained in separate compartments delimited by walls made of material easily ruptured to allow their mixing.</p> |
