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Hemp compound herba dendrobii extractive, and preparation method and application thereof

A Dendrobium extract, extract technology, applied in the application of cosmetics, cannabis compound Dendrobium extract and its preparation field, can solve the problem of insufficient moisturizing effect, etc.

Inactive Publication Date: 2019-10-08
HANYI BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cosmetic application of industrial hemp has obvious shortcomings in terms of moisturizing effect

Method used

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  • Hemp compound herba dendrobii extractive, and preparation method and application thereof
  • Hemp compound herba dendrobii extractive, and preparation method and application thereof
  • Hemp compound herba dendrobii extractive, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] A preparation method of cannabis compound dendrobium extract, comprising the following steps:

[0078] 1) Grinding the dried industrial hemp leaves and the stems of Dendrobium candidum into fine powder by using a grinder, passing through a 60-mesh sieve, and sifting through the mesh finely crushed Chinese medicine;

[0079] 2) According to the weight ratio of industrial hemp and dendrobium of 1:1 and the weight ratio of material to liquid of 1:50, add the powder of industrial hemp and dendrobium obtained in step 1) into 60% ethanol aqueous solution, soak for 1 hour, and extract by ultrasonic 0.5 hour, then reflux extraction at 75-85°C for 2 hours, filter to obtain the hydroalcoholic extract of cannabis compound Dendrobium, and dry the solid for future use;

[0080] 3) Take step 2) the industrial hemp and dendrobium solids that have been extracted by mixing water and alcohol and dried, add the solids to ethyl acetate according to the weight ratio of solid to liquid at 1:...

Embodiment 2

[0083] A preparation method of cannabis compound dendrobium extract, comprising the following steps:

[0084] 1) Grinding the dried industrial hemp leaves and the stems of Dendrobium candidum into fine powder by using a grinder, passing through a 60-mesh sieve, and sifting through the mesh finely crushed Chinese medicine;

[0085] 2) According to the weight ratio of industrial hemp and dendrobium of 2:1 and the weight ratio of material to liquid of 1:80, the powder of industrial hemp and dendrobium obtained in step 1) is added into an 80% ethanol aqueous solution, soaked for 3 hours, and extracted by ultrasonic 1 hour, then reflux extraction at 85°C for 3 hours, filter to obtain the cannabis compound Dendrobium hydroalcoholic extract, and dry the solid for future use;

[0086] 3) Take the industrial hemp and dendrobium solids that have been extracted by mixing water and alcohol in step 2) and dried, add the solids to ethyl acetate according to the weight ratio of solid to liqu...

Embodiment 3

[0089] A preparation method of cannabis compound dendrobium extract, comprising the following steps:

[0090] 1) Grinding the dried industrial hemp leaves and the stems of Dendrobium candidum into fine powder by using a grinder, passing through a 60-mesh sieve, and sifting through the mesh finely crushed Chinese medicine;

[0091] 2) According to the weight ratio of industrial hemp and dendrobium of 3:1 and the weight ratio of material to liquid of 1:60, the powder of industrial hemp and dendrobium obtained in step 1) is added to 60% ethanol aqueous solution, soaked for 1 hour, and extracted by ultrasonic 1 hour, then reflux extraction at 75-85°C for 2 hours, filter to obtain the hydroalcoholic extract of cannabis compound Dendrobium, and dry the solid for future use;

[0092] 3) Take step 2) the industrial hemp and dendrobium solids that have been extracted by mixing water and alcohol and dried, add the solids to ethyl acetate according to the solid-liquid weight ratio of 1:4...

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Abstract

The invention discloses a hemp compound herba dendrobii extractive, and a preparation method and application thereof, and particularly relates to application in cosmetics. The hemp compound herba dendrobii extractive is used in the cosmetics, in addition to anti-inflammatory and bacteriostatic effects, can improve skin allergy, eliminate skin inflammation, prevent acne and other problems, can futher effectively supplement water for skins, improve skin moisture content, and improve conditions of skin dryness and water shortage, and when the hemp compound herba dendrobii extractive is used for along time, the moisturizing effect is better. Moreover, the cosmetics made from the extractive have good stability.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a cannabis compound dendrobium extract and its preparation method and application, especially the application in cosmetics. Background technique [0002] Industrial hemp is a plant of the genus Moraceae industrial hemp, also known as thread hemp, flax, wild hemp and hemp. It was originally distributed in India, Bhutan and Central Asia. Now it is wild or cultivated in various countries, and it has extremely high economic utilization. value. [0003] Industrial hemp contains a variety of active ingredients, such as cannabinoids, which have complex biological activities. Studies have found that industrial hemp can be used not only in the field of medicine, but also in the field of cosmetics. For example, patent application CN109419851A discloses the application of a hemp extract or cannabidiol in removing skin scars, and CN107802530A discloses that the prepared hemp extract has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/34A61K8/41A61K8/44A61K8/49A61K8/67A61K8/73A61K8/81A61K8/9789A61K8/9794A61P17/10A61Q17/00A61Q19/00
CPCA61K8/345A61K8/41A61K8/44A61K8/4946A61K8/675A61K8/73A61K8/8147A61K2800/5922A61Q17/005A61Q19/00A61K8/9789A61K8/9794A61P17/10
Inventor 谭昕王曙宾李一泽陈楠贾立君
Owner HANYI BIO TECH CO LTD
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