Peony pollen extract, as well as preparation method and application thereof

A technology of pollen extract and peony, which is applied in the field of peony pollen extract and its preparation, can solve the problem that the active ingredients of the plant cannot be fully utilized, and achieve the effect of enhancing function, improving utilization rate, and enhancing anti-aging

Inactive Publication Date: 2014-12-17
CHINESE ACAD OF INSPECTION & QUARANTINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the peony creams on the market are realized by adding extracted plant extracts or essences, but the active ingredients in the plants have not been fully utilized, so the cream has not been able to achieve better results

Method used

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  • Peony pollen extract, as well as preparation method and application thereof
  • Peony pollen extract, as well as preparation method and application thereof
  • Peony pollen extract, as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1, preparation peony pollen extract

[0058] Dry the peony pollen at 50°C for 2 hours, weigh 5g, ultrafinely pulverize it to a mesh size of 150, and reflux it in 600mL of ethanol at 90°C for 60min. Centrifuge for 10 min under the condition of 13.5 cm, collect the supernatant, rotary evaporate and freeze-dry to obtain the peony pollen extract.

Embodiment 2

[0060] Prepare peony pollen anti-aging cream according to the following ratio:

[0061] components

weight percentage

EDTA-2NA

0.08％

Allantoin

0.40％

Dragosine

0.30％

Glycerin

5.00％

[0062] xanthan gum

0.30％

hyaluronic acid

0.03％

optiphen

0.60％

solubilizer

1.00％

Peony Pollen Extract

0.80％

SymRelief 100

0.05％

water

margin

[0063] The preparation method of this facial cream comprises the following steps:

[0064] 1) Make preparations, clean equipment and instruments, confirm the number, quantity and quality of raw materials, and accurately weigh raw materials;

[0065] 2) Mix optiphen, SymRelief 100 and solubilizer, and heat to 50°C while stirring;

[0066] Mix EDTA-2NA, allantoin, glycerin, xanthan gum, Dragosine and sodium hyaluronate, and stir to 50°C while heating;

[0067] Mix the above two components and homogenize for 5 m...

Embodiment 3

[0069] Embodiment 3, carry out moisturizing evaluation to the moisturizing and anti-wrinkle face cream of embodiment 2.

[0070] 15 subjects with dry skin were selected. After using the face cream of Example 2 for 4 weeks, the test subjects' cheeks were tested for skin moisture content. The results are shown in Table 1.

[0071] Table 1. Statistical results of skin surface moisture content (n=15)

[0072]

[0073] "+": significant difference (p≤0.05), "--": non-significant difference (p>0.5)

[0074]The initial average value of the skin surface moisture content was 62.53. After using the product for 4 weeks, the value was 77.33, an increase of 14.80 from the initial value. Using the t test, the skin surface moisture content increased significantly before and after using the product. The product has a moisturizing effect after 4 weeks of use.

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PUM

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Abstract

The invention discloses a peony pollen extract, as well as a preparation method and application thereof. The method for preparing the peony pollen extract comprises the following steps: grinding baked peony pollen, and refluxing the ground peony pollen in ethanol; and centrifugally separating the reflux, collecting supernate, evaporating in a rotating manner, and performing freeze-drying in vacuum to obtain the peony pollen extract. The invention further provides a product containing the peony pollen extract as an effective component. The product is especially a skin-care product, and further especially cream or emulsion. The cream contains the peony pollen extract, so that the utilization rate of the peony pollen can be increased; meanwhile, the product has the effects of moistening and wrinkle-resisting and is capable of enhancing the anti-senescence performance by adding the peony pollen extract.

Description

technical field [0001] The invention belongs to the field of daily-use chemicals, and relates to a peony pollen extract, a preparation method and application thereof. Background technique [0002] Most of the studies on peony are limited to the determination of the nutritional components and medicinal components of its leaves, petals and stamens, while there are few reports on the application and research of peony pollen. Peony pollen also contains a considerable amount of flavonoids, but there are few specialized researches and applications. Most of the peony facial creams on the market are realized by adding extracted plant extracts or essences, but the active ingredients in the plants have not been fully utilized, so the facial creams have not been able to achieve better results. Contents of the invention [0003] The object of the present invention is to provide a kind of peony pollen extract and its preparation method and application. [0004] The method for prepari...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/97A61Q19/08A61Q19/00
Inventor 郑洪艳苏宁王昌涛刘娟杨丽霍彤徐歌
Owner CHINESE ACAD OF INSPECTION & QUARANTINE
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