This application discloses a thermo-pressure dual-trigger microcapsule and its preparation method, as well as a
lipstick. The thermo-pressure dual-trigger microcapsule includes: a core material, which comprises a first core material component, a second core material component, and a third core material component; and a shell layer, which covers the outer periphery of the core material and comprises a first shell layer component and a second shell layer component; the first core material component is at least one of
squalane, hydrogenated polyisobutylene, caprylic / capric
triglyceride,
isononyl isononanoate,
jojoba oil,
squalene, and
meadowfoam seed oil; the second core material component is at least one of
vitamin E acetate,
tocopherol,
vitamin E linoleate,
rosemary extract, and ascorbyl palmitate; the third core material component is at least one of phytosterols,
cholesterol, phytosphoin,
ceramide, and
bisabolol; the first shell layer component is a
polymethyl methacrylate cross-linked
polymer; and the
softening point of the second shell layer component is 30℃-50℃.