Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Periplaneta americana extract, odorless extraction method of periplaneta americana extract, anti-aging essence freeze-dried preparation containing periplaneta americana extract and preparation method thereof

Periplaneta americana, extraction method technology, applied in skin care preparations, medical preparations containing active ingredients, food science and other directions, can solve problems such as loss of active substances, improve microcirculation, good application prospects, and promote skin healing effect

Pending Publication Date: 2021-10-22
常州伟博海泰生物科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for extracting the odor of Periplaneta americana extract by low-temperature method for the technical defect that the active substance is lost due to heating in the extraction process and the effect of removing bad smell cannot meet the requirements of cosmetics in the prior art. After extraction, it is concentrated and refrigerated to remove excess oil, then washed with a low-polarity organic solvent and added with activated carbon to absorb allergens and heat sources, and finally loaded into a gel column, washed with water to remove substances that can produce bad smells, and finally get the no bad smell of the Americas Cockroach Extract

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A net taste extracting method of Periplaneta americana extract, is characterized in that, comprises the following steps:

[0052] Step 1: Wash and crush the Periplaneta americana, add 10 times the quality of ethanol, and flash extract to obtain the extract;

[0053] Step 2: Filter the obtained extract, concentrate the obtained filtrate once at 30°C under reduced pressure to obtain a mother liquor, refrigerate the mother liquor at 4°C for 2 hours, and scrape off the grease after the oil is condensed;

[0054] Step 3: add water to dissolve the mother liquor after removing grease, wash it with petroleum ether until it becomes transparent, and obtain an aqueous solution of the extract;

[0055]Step 4: adding activated carbon to the aqueous extract, stirring for 1 hour and then filtering;

[0056] Step 5: concentrating the obtained filtrate twice under reduced pressure at 25°C to obtain the extract concentrate;

[0057] Step 6: Load the concentrated extract into a gel colu...

Embodiment 2

[0061] A preparation method of Periplaneta americana extract freeze-dried powder, is characterized in that, comprises the following steps:

[0062] Step 1: Wash and crush the Periplaneta americana, add 10 times the quality of ethanol, and flash extract to obtain the extract;

[0063] Step 2: Filtrate the obtained extract, and concentrate the obtained filtrate once at 30°C under reduced pressure to obtain a mother liquor, which is refrigerated at 10°C for 3 hours to remove grease;

[0064] Step 3: add water to dissolve the mother liquor after removing grease, wash it with methyl tert-butyl ether until it becomes transparent, and obtain an aqueous solution of the extract;

[0065] Step 4: adding activated carbon to the aqueous extract, stirring for 1 hour and then filtering;

[0066] Step 5: concentrating the obtained filtrate twice under reduced pressure at 25°C to obtain the extract concentrate;

[0067] Step 6: Load the concentrated extract into a gel column, wash with wate...

Embodiment 3

3.1

[0070] An anti-aging essence freeze-dried preparation containing Periplaneta americana extract, its formula includes in parts by weight: 0.01 part of Periplaneta americana extract obtained in Example 1, 10 parts of polysaccharide, 5 parts of polysaccharide derivative and its salt , 5 parts of sugar alcohols, 8 parts of shea butter, 8 parts of ascorbic acid, 30 parts of agave extract, 19.99 parts of pepper extract and 14 parts of water, a total of 100 parts.

3.2

[0071] An anti-aging essence freeze-dried preparation containing Periplaneta americana extract, its formula includes in parts by weight: 17 parts of Periplaneta americana extract obtained in Example 1, 13 parts of artificial or natural high molecular polymer, modified artificial Or 7 parts of natural high molecular polymer, 35 parts of hydrolyzed sodium hyaluronate, 2 parts of white fungus extract, 20 parts of polyglutamic acid and 6 parts of water, a total of 100 parts.

3.3

[0072] An anti-aging essence fr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an odorless extraction method of periplaneta americana extract, the method comprises the following steps: extracting at low temperature, concentrating and refrigerating to remove redundant grease, washing with a low-polarity organic solvent, adding activated carbon to adsorb sensitization substances and a heat source, finally filling into a gel column, and washing with water to remove substances capable of generating unpleasant odors, and finally obtaining the periplaneta americana extract without unpleasant odor. The whole extraction process is free of heating, active substances are not damaged, and the obtained extract or freeze-dried powder is good in purity and free of unpleasant odor and has good application prospects in the fields of health food and beauty and skin care. The invention also discloses an anti-aging essence freeze-dried preparation containing the periplaneta americana extract, which takes the periplaneta americana extract or freeze-dried powder as a main active substance and has the health-care functions of resisting inflammation, diminishing swelling, promoting skin healing, improving microcirculation, whitening, resisting aging and the like.

Description

technical field [0001] The invention relates to the technical field of biological extraction and beauty and skin care, in particular to a Periplaneta americana extract and an extraction method thereof, an anti-aging essence freeze-dried preparation containing the Periplaneta americana extract and a preparation method thereof. Background technique [0002] Periplaneta americana extract is a natural and efficient medicine, which is often used in medicine. It has anti-tumor, immune-enhancing, liver-protecting, tissue repairing, and anti-inflammatory effects. It is widely used in pediatrics, gynecology, stomatology, dermatology, surgery and other fields. Different degrees of application, currently less used in the field of cosmetics. [0003] The Chinese invention patent (publication number: CN105434310A) discloses the application of an active ingredient extract of Periplaneta americana in the preparation of cosmetics. The extract of the active ingredient of the American cockro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61K8/98A61K8/02A61Q19/08A61Q19/02A61Q19/00A23L33/10
CPCA61K8/987A61K8/022A61Q19/08A61Q19/02A61Q19/00A23L33/10A61K2800/84A61K2800/805A23V2002/00A23V2200/302A23V2200/318A23V2200/30A23V2250/204
Inventor 李和伟
Owner 常州伟博海泰生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com