O/W emulsion composition
An emulsified composition and oil phase technology, applied in chemical/physical processes, cosmetics, cosmetic preparations, etc., can solve the problems of phenol particle coarsening, precipitation inhibition, etc., and achieve excellent use feeling and formulation stability Effect
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[0098] Although specific examples are given below and this invention is further demonstrated, this invention is not limited to these. Unless otherwise specified, the compounding quantity means mass %. In addition, the evaluation method used in this invention is as follows.
[0099] (average emulsified particle size)
[0100] The particle size distribution of the emulsified particles immediately after preparation of the O / W emulsified composition was measured using Zetasizer Nano ZS (Sysmex Corporation).
[0101] (sense of use)
[0102] 20 female test subjects applied the test sample immediately after preparation to the face by hand, investigated the sticky feeling during application, and evaluated according to the following criteria.
[0103] ◯: 16 or more test subjects answered that there was no stickiness.
[0104] Δ: 6 to 15 test subjects answered that there was no stickiness.
[0105] ×: Five or less test subjects answered that there was no stickiness.
[0106] (emul...
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