Synephrine loaded multiple emulsion and preparation method thereof

A technology of multiple emulsions and synephrine, which is applied in the direction of emulsion delivery, skin care preparations, medical preparations containing active ingredients, etc., can solve the problems of poor fluidity, prolonging the production cycle, and high freezing point, and achieve weight loss. Firm and elastic, without any irritation, to accelerate the effect of local weight loss

CN103271832BActive Publication Date: 2015-03-11HUNAN XINLI BIOLOGICAL SCI & TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-03-11

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Abstract

The invention discloses a synephrine loaded multiple emulsion and a preparation method thereof and belongs to the technical field of efficacy cosmetics. The multiple emulsion is composed of synephrine, ethanol, lipid material, lipophilic emulsifier, Vitamin E, hydrophilic emulsifier , sodium alginate, humectant, citric acid, preservative agent, water-soluble essence and deionized water. The method comprises the following steps: taking the components of the multiple emulsion as raw materials; and preparing internal water phase of the synephrine, the liquid oil phase of the synephrine and external water phase of the synephrine respectively. The method has the advantages of simple process, low energy consumption, good safety and the like. The multiple emulsion has the efficacy of oxidation resistance, moisture holding and partial weight losing, has nonirritant and no side effects, and also has characteristics of favorable high-temperature resistance and low temperature resistance, high stability and the like. The method can be widely applied to prepare active ingredient loaded multiple emulsions, and is particularly suitable for preparing the synephrine loaded multiple emulsion. The synephrine loaded multiple emulsion can be widely applied to cosmetics and pharmaceuticals.
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Description

technical field

[0001] The invention belongs to the technical field of functional cosmetics, and in particular relates to a multiple emulsion loaded with active ingredients and a preparation method thereof. Background technique

[0002] Multiple emulsions are a composite system in which oil-in-water (O / W) and water-in-oil (W / O) emulsions coexist. / O / W) and oil-in-water-in-oil (O / W / O). The main advantages of multiple emulsions are: ① It can dissolve different active substances in three different phase areas separated by membranes and prevent their interactions. For example, W / O / W multiple emulsions can make two different water-soluble active substances (such as Proteins, enzymes and vitamins) and an oil-soluble substance (such as spices) exist in the same cosmetic; ② can effectively control the dispersion process of multiple emulsions, so that the active ingredients can be released slowly and persistently; ③ can be prepared into an emulsion system product For pastes with th...

Examples

Embodiment 1

[0033] Components and mass percentages thereof of a multiple emulsion loaded with synephrine are:

[0034]

[0035]

Embodiment 2

[0037] Components and mass percentages thereof of a multiple emulsion loaded with synephrine are:

[0038]

Embodiment 3

[0040] Components and mass percentages thereof of a multiple emulsion loaded with synephrine are:

[0041]

[0042]