Emulsion composition containing double-stabilized ceramide nano capsule, method for manufacturing the same, and cosmetic composition containing the same
A ceramide and composition technology, applied in the field of emulsion compositions, to achieve the effects of lasting moisturizing, improving importability and adhesion, and preventing gelation
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Embodiment 1 and comparative Embodiment 1-3
[0028] Example 1 and Comparative Examples 1-3: Preparation of Stable Ceramide Emulsion Compositions Using Wax and Polymer Components
[0029]The oily ingredients (#1-3) given in Table 1 were mixed in a separate vessel while heating to 70°C and dispersed using a homogenizer to prepare a lipophilic mixture. The aqueous ingredients (#4-6) were mixed while heating to 70°C and emulsified at 70°C by slowly adding the lipophilic mixture to the aqueous ingredients. After emulsification, it is quenched in an ice bath, followed by the addition of preservatives. Finally, the emulsion composition was put into a sealed container and cooled to room temperature using a cooler.
[0030] Table 1
[0031] components
Embodiment 2-3 and comparative Embodiment 4-5
[0037] Examples 2-3 and Comparative Examples 4-5: Preparation of cosmetic compositions containing stabilized ceramide nanocapsule emulsions
[0038] In order to evaluate the moisturizing effect of stabilized ceramide nanocapsules, the composition of Example 1 was used to prepare the basic part of ceramide capsules (emulsion type), and it was added to ordinary emulsion (OVA) type cosmetic compositions (Example 2 and In Comparative Example 4) and gel-type cosmetic compositions (Example 3 and Comparative Example 5), the components in Table 3 (unit: weight percent) were used for preparation at a concentration of 10%. However, the concentration of stabilized ceramide capsules is not limited to this specific example.
[0039] table 3
[0040]
[0041]
[0042]
[0043] 1. the preparation of emulsion (O / W) in embodiment 2 and comparative example 4
[0044] (1) While heating the oily ingredients (70-75° C.), uniformly mix them.
[0045] (2) Mix the aqueous components unifo...
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