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Saffron crocus extract for treating skin acne and application of saffron crocus extract

A saffron extract and saffron technology are applied in skin care preparations, skin diseases, medical preparations containing active ingredients, etc., which can solve problems such as toxic side effects, facial skin damage, and poor therapeutic effect, and achieve good acne treatment , the effect of high content

Active Publication Date: 2020-11-24
GUANGZHOU KEYING COSMETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the drugs for treating acne are antibiotics, which are not effective and have toxic side effects, so they cannot be used for a long time, and they will cause certain damage to the facial skin.

Method used

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  • Saffron crocus extract for treating skin acne and application of saffron crocus extract
  • Saffron crocus extract for treating skin acne and application of saffron crocus extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A saffron extract for treating skin acne, the preparation method of the saffron extract is:

[0028] (1) Wash the saffron, dry it, and grind it to 90 mesh to obtain the saffron powder;

[0029] (2) Prepare the extraction solution, add saffron powder into the extraction solution, perform ultrasonic treatment, filter, and remove the filter residue to obtain filtrate 1;

[0030] (3) Put the filtrate 1 in a 60°C water bath, centrifuge after the water bath, and obtain the supernatant;

[0031] (4) The supernatant was added to 60% ethanol, placed in a microwave extraction device for further extraction, filtered, and the filter residue was removed to obtain filtrate 2;

[0032] (5) Concentrate the filtrate 2 obtained in step (4) under reduced pressure, adjust the pH to 6.5, and dry in vacuum to obtain the saffron extract.

[0033] The extraction solution is a mixture of 25% ammonium sulfate solution and 50% ethanol at a volume ratio of 1:1.8.

[0034] The weight ratio of th...

Embodiment 2

[0039] A saffron extract for treating skin acne, the preparation method of the saffron extract is:

[0040] A saffron extract for treating skin acne, the preparation method of the saffron extract is:

[0041] (1) Wash the saffron, dry it, and grind it to 90 mesh to obtain the saffron powder;

[0042] (2) Prepare the extraction solution, add saffron powder into the extraction solution, perform ultrasonic treatment, filter, and remove the filter residue to obtain filtrate 1;

[0043] (3) Put the filtrate 1 in a 60°C water bath, centrifuge after the water bath, and obtain the supernatant;

[0044] (4) The supernatant was added to 60% ethanol, placed in a microwave extraction device for further extraction, filtered, and the filter residue was removed to obtain filtrate 2;

[0045] (5) Concentrate the filtrate 2 obtained in step (4) under reduced pressure, adjust the pH to 6.5, and dry in vacuum to obtain the saffron extract.

[0046] The saffron extract is dissolved with 4 time...

Embodiment 3

[0054] A saffron extract for treating skin acne, the preparation method of the saffron extract is:

[0055] (1) Wash the saffron, dry it, and grind it to 100 mesh to obtain the saffron powder;

[0056] (2) Prepare the extraction solution, add saffron powder into the extraction solution, perform ultrasonic treatment, filter, and remove the filter residue to obtain filtrate 1;

[0057] (3) Put the filtrate 1 in a 70°C water bath, centrifuge after the water bath, and obtain the supernatant;

[0058] (4) The supernatant was added to 70% ethanol, placed in a microwave extraction device for further extraction, filtered, and the filter residue was removed to obtain filtrate 2;

[0059] (5) Concentrate the filtrate 2 obtained in step (4) under reduced pressure, adjust the pH to 6.8, and dry in vacuum to obtain the saffron extract.

[0060] The extraction solution is a mixture of 25% ammonium sulfate solution and 50% ethanol at a volume ratio of 1:1.8.

[0061] The weight ratio of the...

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Abstract

The invention discloses a saffron crocus extract for treating skin acne. A preparation method of the saffron crocus extract comprises the following steps: (1) cleaning saffron crocus, performing drying, and grinding to 60-100 meshes to obtain saffron crocus powder; (2) preparing an extracting solution, adding saffron crocus powder into the extracting solution, carrying out ultrasonic treatment, performing filtering, and removing filter residues to obtain filtrate 1; (3) placing the filtrate 1 in a water bath at 50-70 DEG C, and after the water bath is conducted, performing centrifuging to obtain a supernatant; (4) adding the supernatant into 50-70% ethanol, performing further extracting in microwave extraction equipment, performing filtering, and removing filter residues to obtain filtrate2; and (5) carrying out vacuum concentration on the filtrate 2 obtained in the step (4), adjusting the pH value to 6.4-6.8, and carrying out vacuum drying to obtain the saffron crocus extract. The saffron crocus extract for treating skin acne has a good acne treatment effect, and has wide application in cosmetics.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a saffron extract for treating skin acne and its application. Background technique [0002] Saffron, also known as saffron and saffron, is a perennial flower of the genus Crocus in the family Iridaceae. It is also an aromatic plant. It is a native species in southwest Asia. It was first cultivated artificially in Greece. At present, it is mainly planted in Shanghai and Zhejiang. , Henan, Hubei and other places. Saffron is a famous and precious Chinese medicinal material. According to the "Compendium of Materia Medica", it is flat in nature and sweet in taste. Modern scientific research has confirmed that saffron has anti-depression, anxiety and other mental disorders, and can treat mental degenerative diseases such as premenstrual syndrome, Parkinkin's disease, Alzheimer's disease, cerebral infarction, cerebral ischemia, traumatic brain injury and other brain diseases. Vascular disease...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61Q19/00A61K36/88A61P17/10
CPCA61K36/88A61K2236/333A61K2236/55A61K2800/805A61K2800/82A61Q19/00A61K8/9794A61P17/10
Inventor 刘金平
Owner GUANGZHOU KEYING COSMETICS CO LTD
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