Color-protective lip glaze with color powder embedded by using core-shell structure and preparation method thereof

Abstract

The invention discloses a color-protecting lip glaze which utilizes a core-shell structure to embed toner and a preparation method thereof, which is prepared by mixing toner microcapsules and a substrate at a mass ratio of 1-3:30-40; wherein, The substrate comprises the following components by mass: 30-50 parts of jojoba oil, 10-20 parts of beeswax, 10-15 parts of camellia essential oil, 5-8 parts of lavender oil, 3-4 parts of gardenia yellow pigment and 1 ~2 parts of titanium dioxide; the capsule core raw material components of the toner microcapsules include lanolin, shea butter, stearate and coffee pigment, and the capsule wall raw material components include gellan gum and hydroxymethyl cellulose Sodium and Butylene Glycol. The color-protecting lip glaze of the present invention exhibits the color of the substrate during storage, and the microcapsules are broken during use, so that the toner inside the microcapsules and the toner of the substrate are fused to achieve a discoloration effect, avoiding the color change during storage. Discoloration or fading, effectively guarantee the shelf life and color stability during the trial period.

Description

technical field [0001] The invention belongs to the technical field of cosmetic daily care, and in particular relates to a color-protecting lip glaze which utilizes a core-shell structure to embed toner and a preparation method thereof. Background technique [0002] Lipstick is a product used to make the lips rosy and shiny, to moisturize and maintain the lips, to give the lips color, to increase the beauty of the face and to correct the contours of the lips. It is one of the essential beauty makeup products for women. Lipstick is a general term for lip beauty products, which are divided into lipsticks, lip glosses and lip glazes. Among them, lip glaze products are more moisturizing than lipstick products, which is more convenient for users to apply. The unique color also improves the glossiness of the lips, making the lips more supple and transparent. [0003] When the lip glaze was first launched, the color of the lip glaze was limited to the red color that was similar to...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that existing lip glazes of intermediate color mixed colors are easy to change or fade during storage, the present invention proposes to use microcapsule technology to prepare part of the toner into microcapsules, so that various toners appear in the storage period. In the state of separation from each other, the problem of fading or discoloration after fusion between the toners into an intermediate color is avoided. Specifically, the present invention uses coffee pigment as the capsule core toner, and uses gardenia yellow pigment and titanium dioxide as the toner of the base material In this way, during the storage period, several toners are separated from each other and do not touch each other. When using the color-changing lip glaze, the microcapsules are broken by smearing and friction, and the capsule core toner and the base toner are fused and discolored to a color similar to milk tea color. Correctly ensure that the desired color effect is achieved and the color change effect is completed