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Nourishing moisture-retention emulsion and preparation method thereof

A technology of moisturizing lotion and lotion, which is applied in the direction of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc. It can solve problems such as windy weather, rough skin and desquamation, low humidity, etc., and achieve control of pigmentation recurrence and hydration ability Effect of rising and replenishing moisture

Active Publication Date: 2013-02-13
广州蜜妆生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially winter is the most distressing day for skin care. In winter, the temperature is low, the humidity is low, and it is often accompanied by strong winds. This kind of weather can easily lead to rough, desquamated, tight, and even chapped skin, which has caused great troubles to people.

Method used

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  • Nourishing moisture-retention emulsion and preparation method thereof
  • Nourishing moisture-retention emulsion and preparation method thereof
  • Nourishing moisture-retention emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] 1.1 Preparation of lily extract

[0041] Weigh 10g of lilies, heat to 95°C, decoct and extract 3 times, add 150ml of water for the first time, extract for 1h, add 120ml of water for the second time, extract for 1h, add 80ml of water for the third time, extract for 1h, each time Filter with 3 layers of gauze, combine the filtrate, heat and concentrate to 60ml, filter with 3 layers of gauze, set aside.

[0042] 1.2 Preparation of Hongqiaomei Extract

[0043] Weigh 8g of Hongqiaomei, heat to 95°C, decoct and extract 3 times, add 400ml of water for the first time, extract for 1h, add 320ml of water for the second time, extract for 1h, add 240ml of water for the third time, extract for 1h , filtered with 3 layers of gauze each time, combined the filtrate, heated and concentrated to 48ml, filtered with 3 layers of gauze, and set aside.

[0044] 1.3 Preparation of winter melon seed extract

[0045] Weigh 30g of wax gourd seeds, heat to 94°C, decoct and extract 3 times, use ...

Embodiment 2

[0059] 2.1 Preparation of lily extract

[0060] Weigh 15g of lilies, heat to 94°C, decoct and extract 3 times, add 210ml of water for the first time, extract for 1h, add 165ml of water for the second time, extract for 0.9h, add 135ml of water for the third time, extract for 1h, Filter with three layers of gauze for the first time, combine the filtrates, heat and concentrate to 80ml, filter with three layers of gauze, and set aside.

[0061] 2.2 Preparation of Hongqiaomei Extract

[0062] Weigh 10g of Hongqiaomei, heat to 94°C, decoct and extract 3 times, add 450ml of water for the first time, extract for 1.1h, add 350ml of water for the second time, extract for 1h, add 25 times of water for the third time, Extract for 1.1h, filter each time with 3 layers of gauze, combine the filtrates, heat and concentrate to 50ml, filter with 3 layers of gauze, and set aside.

[0063] 2.3 Preparation of winter melon seed extract

[0064] Weigh 40g of wax gourd seeds, heat to 94°C, decoct ...

Embodiment 3

[0078] The physicochemical index of embodiment 1,2 is as follows:

[0079] 3.1 Traits

[0080] This product is a fine and uniform milky white emulsion with suitable viscosity, good stability, fragrant smell.

[0081] 3.2 PH value check

[0082] Get this product, measure with pH meter, record pH value between 6.5-7.0.

[0083] 3.3 Hot and cold experiments

[0084] The emulsion was packaged in a transparent cosmetic bottle and refrigerated in a refrigerator at 4°C for one month to observe no delamination. In a constant temperature box at 55°C for 24 hours, the emulsion has no phenomenon of stratification, emulsification and odor change.

[0085] 3.4 Centrifugation experiment

[0086] Encapsulate the emulsion in a stoppered test tube and centrifuge at 3000r / min for 20min without stratification

[0087] 3.5 Placement experiment at room temperature

[0088] The emulsion prepared in Examples 1 and 2 was placed in a cosmetic bottle, and left standing at room temperature for 6 ...

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Abstract

The invention discloses a nourishing moisture-retention emulsion and a preparation method thereof. The nourishing moisture-retention emulsion comprises jojoba oil, olive oil, self-emulsifiable monoglyceride, Span 80, poloxamer, glycerol, propylene glycol, honey, urea, sodium hyaluronate, vitamin E, L-serine, sodium alginate, coconut milk, globe amaranth extract, waxgourd seed extract, lily extract, corncob stigma extract, distilled water, sorbic acid, essence and an ethylene diamine tetraacetic acid disodium salt solution. The nourishing moisture-retention emulsion is milky, has appropriate denseness and viscosity, good stability and an aromatic flavor, can provide rich nutrients and moisture for the skin, and has the effect of nourishing the skin.

Description

Technical field: [0001] The invention relates to a nourishing and moisturizing emulsion and a preparation method thereof, in particular to a nourishing and moisturizing emulsion containing various natural component extracts and a preparation method thereof. Background technique: [0002] At present, nature has been severely damaged, especially air pollution is very serious, which has caused a certain degree of damage to our skin, such as dark yellow and dull. Especially winter is the most distressing day for skin care. In winter, the temperature is low, the humidity is low, and it is often accompanied by strong winds. This kind of weather can easily lead to rough, desquamated, tight, and even chapped skin, which has caused great troubles to people. . At this time, people need a moisturizing and nutritious lotion to protect the skin. Contents of the invention [0003] The first technical problem to be solved by the present invention is to provide a new nourishing and mois...

Claims

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Application Information

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IPC IPC(8): A61K8/98A61Q19/00
Inventor 孙淑萍李胜利吴少云李威
Owner 广州蜜妆生物科技有限公司
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