Preparation method of cosmetic pencil oil containing avocado extract

A technology of avocado extract and cosmetic pen, which is applied in the field of beauty and cosmetics, can solve the problems of lip skin oxidation, dullness, and health effects, and achieve bright and beautiful effects, prevent skin dryness, and avoid skin dullness

Inactive Publication Date: 2018-02-23
林燕
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, lip liners were mainly made of pigments, which were made by adding some oily mixtures and other chemical compounds. Because the ingredients contained heavy metals, the skin on the lips would be oxidized and dull. Long-term use may also damage the lips. health impact

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

[0019] Peel the avocado, dry the pulp in an oven, crush it with a pulverizer, pass it through a 60-mesh sieve, and then pulverize it to obtain cell-level micropowder. Take 2.0kg of avocado powder and petroleum ether at a mass-volume ratio of 1:10. After mixing, centrifuge at 400W ultrasonic power, 150W microwave power and 35°C for 30 minutes, then distill the supernatant under reduced pressure to obtain the extract, and transfer the extract to supercritical CO 2 In the countercurrent extraction device, the extract was purified under the conditions of 17 MPa extraction pressure, 6 MPa separation pressure and 16.5 L / h flow rate to obtain shea butter; after the shark liver was cut into pieces, it was transferred to a homogenizer for grinding in an ice bath until Grind all the liver tissues into a homogenate, weigh 5kg of shark liver grinding solution and mix it with 25L of distilled water, use phosphate buffer to adjust the pH of the system to 8-9, add 3% alkaline protease, and he...

Embodiment 2

[0021] Peel the avocado, dry the pulp in an oven, crush it with a pulverizer, pass it through a 60-mesh sieve, and then pulverize it to obtain cell-level micropowder. Take 2kg of avocado powder and petroleum ether and mix it at a mass-volume ratio of 1:12. , at 400W ultrasonic power, 200W microwave power and 40°C microwave-ultrasonic 25min centrifugation, the supernatant was distilled under reduced pressure to obtain the extract, and the extract was transferred to supercritical CO 2 In the countercurrent extraction device, the extract was purified under the conditions of 18 MPa extraction pressure, 5 MPa separation pressure and 17L / h flow rate to obtain shea butter; after the shark liver was cut into pieces, it was transferred to a homogenizer for grinding in an ice bath until Grind all the liver tissues into a homogenate, weigh 5kg of shark liver grinding solution and mix it with 25L of distilled water, use phosphate buffer to adjust the pH of the system to 8-9, add 3% alkalin...

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 a preparation method of cosmetic pencil oil containing an avocado extract and relates to the technical field of cosmetics. Firstly, an oily extract is acquired from avocado with a microwave-ultrasonic assisted extraction technology, and a tea polyphenol component is extracted from tea by use of an eutectic reagent and a two aqueous phase extraction technology to serve as anatural antioxidant; shark liver oil containing rich squalene is obtained through extraction of shark liver with an enzymatic method to serve as a moisturizing and nourishing ingredient; finally, eacheffective ingredient and additives are mixed and then emulsified, and the cosmetic pencil oil containing the avocado extract is obtained. The cosmetic pencil oil is prepared from raw materials whichare all natural ingredients, has good skin affinity, no skin irritation, good moisturizing effect and high anti-oxidant function and can be directly applied to an eyebrow pencil, a lip pencil, an eyeliner pencil and other cosmetic pencils.

Description

technical field [0001] The invention relates to the technical field of beauty and make-up, in particular to a method for preparing cosmetic pencil oil containing shea butter extract. Background technique [0002] Lip liner can achieve the purpose of beautifying the skin by changing the visual effect of the lip skin, so it has gradually attracted the attention of consumers. In the past, lip liners were mainly made of pigments, which were made by adding some oily mixtures and other chemical compounds. Because the ingredients contained heavy metals, the skin on the lips would be oxidized and dull. Long-term use may also damage the lips. Physical health is affected. As people's consumption concepts become more and more mature, consumers pay more attention to skin care products not only on their efficacy, but also on their safety. Therefore, developing safe and effective natural lip liner oil will have broad market prospects. Contents of the invention [0003] The problem so...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/98A61K8/9789A61K8/92A61K8/34A61K8/67A61Q1/04A61Q1/10A61Q19/00A61Q19/08
CPCA61K8/987A61K8/345A61K8/678A61K8/925A61K8/927A61K8/97A61K2800/805A61K2800/81A61K2800/82A61Q1/04A61Q1/10A61Q19/00A61Q19/08
Inventor 林燕
Owner 林燕
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap