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

Shampoo containing citron essential oil microcapsules and preparation method of shampoo

A technology for shampoo and citron essential oil, applied in the field of daily chemicals, can solve the problems of affecting product quality, application effect, short fragrance retention time, etc., and achieves good embedding effect, strong stability and high particle size uniformity. Effect

Inactive Publication Date: 2020-06-19
SHANGHAI INST OF TECH
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Essential oils are volatile oils. Some active ingredients will volatilize at room temperature or below room temperature. The stability is poor and the fragrance retention time is short, which affects the quality of the product and greatly affects the application effect.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Shampoo containing citron essential oil microcapsules and preparation method of shampoo
  • Shampoo containing citron essential oil microcapsules and preparation method of shampoo
  • Shampoo containing citron essential oil microcapsules and preparation method of shampoo

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This example provides a kind of extracting method of citron essential oil, concrete steps are:

[0044] Step 1): Peel off the peel of the fresh citron fruit to remove the white fiber, and weigh 100g of the peel. (Try not to squeeze the oil sac)

[0045] Step 2): Weigh 0.3 g of calcium bicarbonate (the amount of calcium bicarbonate added is 0.3% of the weight of the peel), add water (the amount of water added is four times the weight of the peel, unit ml) and soak for 30-40 min.

[0046] Step 3): The soaked peel will become relatively brittle. After washing and washing away the calcium hydroxide, squeeze it with a Joyoung original juice machine, add 0.15% sodium chloride to the peel slurry, stir evenly and let it settle.

[0047] Step 4): Oil flakes can be seen floating on the liquid after 5 minutes, collect the oil flakes into a 45mL centrifuge tube, balance, and centrifuge at 9000r / min for 15min.

[0048] Step 5): Collect the essential oil after centrifugation, add a...

Embodiment 2

[0050] The present embodiment provides a kind of preparation method of citron essential oil microcapsules, and concrete steps are:

[0051] Step 1): Dissolve 10.00g of β-cyclodextrin in 80mL of deionized water to obtain an aqueous solution of β-cyclodextrin, stir it in a water bath at 80°C to dissolve it, and obtain an aqueous solution of β-cyclodextrin, cool to 50°C and keep it warm spare;

[0052] Step 2): the citron essential oil prepared by 2g embodiment 1 is dissolved in an organic solvent to obtain a citron essential oil solution; the organic solvent is dehydrated alcohol, and the volume ratio of the citron essential oil to dehydrated alcohol is 1: 20;

[0053] Step 3): Add the obtained citron essential oil solution to the β-cyclodextrin aqueous solution drop by drop at a constant speed, and stir while adding, and the β-cyclodextrin contained in the β-cyclodextrin aqueous solution and the citron essential oil solution The mass ratio of the citron essential oil containe...

Embodiment 3

[0066] Embodiment 3 (sustained release, stability experiment)

[0067] The citron essential oil microcapsules, the test of the slow-release effect under exposure to air, the specific data of the time and the change of the fragrance quality are as follows figure 2 shown. The experimental results can prove that the citron essence microcapsules have high overall particle size uniformity, good mechanical strength and strong stability.

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

PropertyMeasurementUnit
embedding rateaaaaaaaaaa
Login to View More

Abstract

The invention provides shampoo containing citron essence microcapsules. A preparation method comprises the steps of preparing a beta-cyclodextrin water solution: dissolving beta-cyclodextrin in waterto obtain the beta-cyclodextrin water solution; preparing a citron essential oil solution: dissolving citron essential oil in an organic solvent to obtain the citron essential oil solution; and then,preparing the citron essential oil microcapsules: adding the obtained citron essential oil solution into the obtained beta-cyclodextrin water solution; performing embedding under the conditions of heating, light shielding and sealing; after the reaction is completed, placing a reaction solution in a refrigerator for cold storage; and after vacuum filtration, performing drying to constant weight toobtain the shampoo containing citron essence microcapsules. The embedded microcapsules are applied and added into the formula of the shampoo to obtain the shampoo containing the citron essence microcapsules. The citron essential oil is embedded to be applied and added into the shampoo, so that the essential oil realizes the characteristic of lasting fragrance in the product, and meanwhile, the product brings fragrant and pleasant sensory experience.

Description

technical field [0001] The invention belongs to the field of daily chemicals, and relates to a hair shampoo of plant essential oil, in particular to a medicinal shampoo containing citron essential oil microcapsules and a preparation method thereof. Background technique [0002] Essential oils are volatile oils, and some active ingredients will volatilize at room temperature or below room temperature, which has poor stability and short fragrance retention time, which affects the quality of the product and greatly affects the application effect. Encapsulation of essential oils using microcapsule technology has become a research hotspot in recent years. Through microencapsulation, the volatilization of the essential oil is suppressed due to the sealing effect of the capsule wall, and the aroma remains intact, thereby prolonging the storage time of the essential oil and improving the stability of use. Citron is native to the southeast of my country and is a rare medicinal and e...

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): A61K8/9794A61K8/92A61K8/73A61K8/34A61K8/11A61Q5/02
CPCA61K8/922A61K8/9794A61K8/738A61K8/731A61K8/34A61K8/11A61Q5/02A61K2800/56A61K2800/412
Inventor 易封萍崔歆卬
Owner SHANGHAI INST OF TECH
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