Compatible solid cosmetics based on phosphatidylcholine and preparation method thereof

Abstract

The invention belongs to the field of cosmetics, and in particular to a solid cosmetic using phosphatidyl choline as matrix and applicable to compatibility usage, and a preparation method thereof. The solid cosmetic comprises 5-95 wt.% of phosphatidyl choline and 5-95 wt.% of one or a plurality of cosmetic active components. Further, the solid cosmetic comprises 30-60 wt.% of phosphatidyl choline, 5-20 wt.% of cosmetic active component, 10-25 wt.% of an excipient and 10-30 wt.% of an adhesive.

Description

technical field

[0001] The invention belongs to the field of cosmetics, and in particular relates to a compatible solid cosmetic with phosphatidylcholine as a matrix and a preparation method thereof. Background technique

[0002] Phosphatidylcholine is a complex lipid containing phosphoric acid, because it widely exists in skin cells and other biological membranes, it has been used as one of the natural raw materials of cosmetics for a long time; Year Edition)", phosphatidylcholine is mainly used as a functional ingredient. Phosphatidylcholine is naturally surface active, its emulsifying properties stabilize the foam, and its ingredients have good oil-water dispersibility. It can be used as a natural cosmetic matrix to distribute various fat-soluble and water-soluble ingredients well. The permeability of phosphatidylcholine can impart oil to the skin, produce moisturizing and anti-oxidation effects. As a cosmetic matrix, it can not only improve the moisturizing effect, nutr...

Examples

Embodiment 1

[0025] According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is glycine, binder is pullulan and dextran), under nitrogen conditions, mix well, add an appropriate amount of purified water, and stir well at room temperature until all Dissolve; Add the cosmetic active ingredient (ginseng extract) of the quantity shown in Table 1 and mix evenly, add an appropriate amount of purified water, so that the total amount of purified water added above is the total amount of purified water shown in the table, making Mixed solution; degas the mixed solution in vacuum, then use an electronic pipette gun to inject quantitatively into the composite material mold, perform rapid refrigeration at -110°C for 4 minutes in a liquid nitrogen tunnel, transfer to a freeze dryer, and freeze dry for 4 hours , sealing and packaging the prepared sample with a cover material to obtain the solid cosmetic of the present invention.

Embodiment 2

[0027]According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is mannitol, binder is gelatin), under the condition of nitrogen, mix well, add an appropriate amount of purified water, fully stir at room temperature until completely dissolved; add Table 1 The cosmetic active ingredient (ginseng extract) of the indicated quantity is mixed evenly, and an appropriate amount of purified water is added, so that the total amount of purified water added above is the total amount of purified water shown in the table, and a mixed solution is prepared; The solution was degassed in vacuum, then quantitatively injected into the composite material mold using an electronic pipette gun, and rapidly refrigerated in a liquid nitrogen tunnel at -110°C for 5 minutes, transferred to a freeze dryer, and freeze-dried for 5 hours. The prepared sample is sealed and packaged to obtain the solid cosmetic of the present invention.

Embodiment 3

[0029] According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is mannitol, binder is gelatin), under the condition of nitrogen, mix well, add an appropriate amount of purified water, fully stir at room temperature until completely dissolved; add Table 1 The cosmetic active ingredient (resveratrol) of the indicated quantity is mixed evenly, and an appropriate amount of purified water is added, so that the total amount of purified water added above is the total amount of purified water shown in the table, and a mixed solution is prepared; The mixed solution was degassed in vacuum, then quantitatively injected into the composite material mold using an electronic pipette gun, and rapidly refrigerated at -110°C for 5 minutes in a liquid nitrogen tunnel, then transferred to a freeze dryer, and freeze-dried for 6 hours. The prepared sample is hermetically packaged to obtain the solid cosmetic of the present invention.

technical field

[0001] The invention belongs to the field of cosmetics, and in particular relates to a compatible solid cosmetic with phosphatidylcholine as a matrix and a preparation method thereof. Background technique

[0002] Phosphatidylcholine is a complex lipid containing phosphoric acid, because it widely exists in skin cells and other biological membranes, it has been used as one of the natural raw materials of cosmetics for a long time; Year Edition)", phosphatidylcholine is mainly used as a functional ingredient. Phosphatidylcholine is naturally surface active, its emulsifying properties stabilize the foam, and its ingredients have good oil-water dispersibility. It can be used as a natural cosmetic matrix to distribute various fat-soluble and water-soluble ingredients well. The permeability of phosphatidylcholine can impart oil to the skin, produce moisturizing and anti-oxidation effects. As a cosmetic matrix, it can not only improve the moisturizing effect, nutr...

Examples

Embodiment 1

[0025] According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is glycine, binder is pullulan and dextran), under nitrogen conditions, mix well, add an appropriate amount of purified water, and stir well at room temperature until all Dissolve; Add the cosmetic active ingredient (ginseng extract) of the quantity shown in Table 1 and mix evenly, add an appropriate amount of purified water, so that the total amount of purified water added above is the total amount of purified water shown in the table, making Mixed solution; degas the mixed solution in vacuum, then use an electronic pipette gun to inject quantitatively into the composite material mold, perform rapid refrigeration at -110°C for 4 minutes in a liquid nitrogen tunnel, transfer to a freeze dryer, and freeze dry for 4 hours , sealing and packaging the prepared sample with a cover material to obtain the solid cosmetic of the present invention.

Embodiment 2

[0027]According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is mannitol, binder is gelatin), under the condition of nitrogen, mix well, add an appropriate amount of purified water, fully stir at room temperature until completely dissolved; add Table 1 The cosmetic active ingredient (ginseng extract) of the indicated quantity is mixed evenly, and an appropriate amount of purified water is added, so that the total amount of purified water added above is the total amount of purified water shown in the table, and a mixed solution is prepared; The solution was degassed in vacuum, then quantitatively injected into the composite material mold using an electronic pipette gun, and rapidly refrigerated in a liquid nitrogen tunnel at -110°C for 5 minutes, transferred to a freeze dryer, and freeze-dried for 5 hours. The prepared sample is sealed and packaged to obtain the solid cosmetic of the present invention.

Embodiment 3

[0029] According to the matrix and other auxiliary materials described in Table 1 (skeleton support agent is mannitol, binder is gelatin), under the condition of nitrogen, mix well, add an appropriate amount of purified water, fully stir at room temperature until completely dissolved; add Table 1 The cosmetic active ingredient (resveratrol) of the indicated quantity is mixed evenly, and an appropriate amount of purified water is added, so that the total amount of purified water added above is the total amount of purified water shown in the table, and a mixed solution is prepared; The mixed solution was degassed in vacuum, then quantitatively injected into the composite material mold using an electronic pipette gun, and rapidly refrigerated at -110°C for 5 minutes in a liquid nitrogen tunnel, then transferred to a freeze dryer, and freeze-dried for 6 hours. The prepared sample is hermetically packaged to obtain the solid cosmetic of the present invention.

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