Double-layer shower gel with stable milk cover layer and preparation method of double-layer shower gel

Abstract

The invention belongs to the field of daily chemicals, and discloses double-layer shower gel with a stable milk cover layer and a preparation method of the double-layer shower gel. The double-layer shower gel is prepared from the following components in percentage by weight: 10.5-20 percent of anionic surfactant, 0.8-1.2 percent of nonionic surfactant, 1.5-2.5 percent of zwitterionic surfactant, 14-24 percent of grease and 50-75 percent of water. The upper milk cover layer in the double-layer shower gel has good stability, can form a double-layer structure with a clear interface with the lower water layer, and does not change after being placed at room temperature for more than one year.

Description

technical field

[0001] The invention belongs to the field of daily chemicals, and in particular relates to a double-layer shower gel with a stable milk cover layer and a preparation method thereof. Background technique

[0002] Shower gel products are one of the common daily chemical products, which are closely related to people's daily life. For shower gel products, the more novel the appearance of the contents and the higher the value of the appearance, the more they will be loved by consumers. As the trend of the times changes, products with the appearance of a milk cap are becoming more and more popular with consumers, while existing shower gel products are usually a single-layer system in which the water phase and the oil phase are emulsified and mixed. Although existing enterprises in this industry have attempted to research and develop shower gel products with a double-layer structure and the upper layer is an emulsified milk cover layer, such products either cannot ...

Examples

Embodiment 1-3

[0030] The following table 1 is the formula composition (by weight percentage) of the double layer shower gel in the embodiment 1-3.

[0031] Double-layer shower gel formula table in the embodiment 1-3 of table 1

[0032]

[0033]

[0034] The preparation method of double-layer shower gel in embodiment 1-3, comprises the following steps:

[0035] (1) Add water and chelating agent into the emulsification pot, stir homogeneously, then add anionic surfactant, stir homogeneously, disperse evenly, heat up to 80-85°C, and obtain premix A;

[0036] (2) Add nonionic surfactant and zwitterionic surfactant to premix A, stir evenly, then add oil and homogeneously stir for 15 minutes, keep warm for 20 minutes, and obtain premix B;

[0037] (3) Cool the premix B to 45°C, then add humectants, essences and pH regulators, stir evenly, and cool to 37°C to prepare a double-layer shower gel.

technical field

[0001] The invention belongs to the field of daily chemicals, and in particular relates to a double-layer shower gel with a stable milk cover layer and a preparation method thereof. Background technique

[0002] Shower gel products are one of the common daily chemical products, which are closely related to people's daily life. For shower gel products, the more novel the appearance of the contents and the higher the value of the appearance, the more they will be loved by consumers. As the trend of the times changes, products with the appearance of a milk cap are becoming more and more popular with consumers, while existing shower gel products are usually a single-layer system in which the water phase and the oil phase are emulsified and mixed. Although existing enterprises in this industry have attempted to research and develop shower gel products with a double-layer structure and the upper layer is an emulsified milk cover layer, such products either cannot ...

Examples

Embodiment 1-3

[0030] The following table 1 is the formula composition (by weight percentage) of the double layer shower gel in the embodiment 1-3.

[0031] Double-layer shower gel formula table in the embodiment 1-3 of table 1

[0032]

[0033]

[0034] The preparation method of double-layer shower gel in embodiment 1-3, comprises the following steps:

[0035] (1) Add water and chelating agent into the emulsification pot, stir homogeneously, then add anionic surfactant, stir homogeneously, disperse evenly, heat up to 80-85°C, and obtain premix A;

[0036] (2) Add nonionic surfactant and zwitterionic surfactant to premix A, stir evenly, then add oil and homogeneously stir for 15 minutes, keep warm for 20 minutes, and obtain premix B;

[0037] (3) Cool the premix B to 45°C, then add humectants, essences and pH regulators, stir evenly, and cool to 37°C to prepare a double-layer shower gel.

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