Preparation method of gardenia volatile component, skin cream and preparation method of skin cream

A technology for volatile ingredients and skin cream, which is applied in the field of fine chemistry, can solve the problems of loss of volatile substances, decreased yield, and time-consuming, and achieves the effects of no damage to ingredients, high speed, and less loss of volatile ingredients.

Inactive Publication Date: 2019-04-12
ZHEJIANG UNIV OF TECH
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method uses processed gardenia, the volatile components have been changed, the extraction time is as long as 10h, it takes too long, the efficiency is low, and the long-term extraction is likely to cause the loss of volatile substances, resulting in a decrease in yield

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
  • Preparation method of gardenia volatile component, skin cream and preparation method of skin cream
  • Preparation method of gardenia volatile component, skin cream and preparation method of skin cream
  • Preparation method of gardenia volatile component, skin cream and preparation method of skin cream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] (1) Weigh the oil phase components, heat to 80°C while stirring, keep warm for 20min, and set aside;

[0104] (2) Use another beaker to accurately weigh the components of the water phase, heat in a water bath to 65-75°C, stir slightly while heating, keep warm for 10 minutes, and set aside;

[0105] (3) During stirring, add the water phase to the oil phase, after stirring evenly, homogenize for 5 minutes, and stir to cool down;

[0106] (4) When the temperature drops to 45°C, add 0.2% volatile components of Gardenia jasminoides, mix well, and leave to stand for 24 hours to obtain Gardenia jasmine skin cream;

[0107] (5) Calculated by the measuring method of moisture retention rate, the moisture retention rate of skin cream containing 0.2% gardenia volatile components is 55%.

Embodiment 2

[0109] (1) Weigh the oil phase components, heat to 80°C while stirring, keep warm for 20min, and set aside;

[0110] (2) Use another beaker to accurately weigh the components of the water phase, heat in a water bath to 65-75°C, stir slightly while heating, keep warm for 10 minutes, and set aside;

[0111] (3) During stirring, add the water phase to the oil phase, after stirring evenly, homogenize for 5 minutes, and stir to cool down;

[0112] (4) When the temperature drops to 45°C, add 0.4% volatile components of Gardenia jasminoides, mix well, and leave to stand for 24 hours to obtain Gardenia jasmine skin cream;

[0113] (5) Calculated by the measuring method of moisturizing rate, the moisturizing rate of the skin cream containing 0.4% gardenia volatile components is 61%; it has a slight fragrance, and the fragrance of gardenia is relatively light;

Embodiment 3

[0115] (1) Weigh the oil phase components, heat to 80°C while stirring, keep warm for 20min, and set aside;

[0116] (2) Use another beaker to accurately weigh the components of the water phase, heat in a water bath to 65-75°C, stir slightly while heating, keep warm for 10 minutes, and set aside;

[0117] (3) During stirring, add the water phase to the oil phase, after stirring evenly, homogenize for 5 minutes, and stir to cool down;

[0118] (4) When the temperature drops to 45°C, add 0.6% volatile components of gardenia, mix well, and let it stand for 24 hours to obtain gardenia skin cream;

[0119] (5) Calculated by the measuring method of moisture retention rate, the moisture retention rate of skin cream containing 0.6% gardenia volatile components is 65%;

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 a gardenia volatile component, a skin cream containing the gardenia volatile component, and a preparation method of the skin cream. The skin cream divides the raw materials into two kinds, namely an aqueous phase and an oil phase; the water phase includes cetostearyl alcohol, allantoin, betaine, xanthan gum, and deionized water; the oil phase includes squalane, vitamin E, stearic acid, glycerin, jojoba oil, and phenoxyethanol; and a volatile component containing safranal extracted from gardenia fruits is added into the skin cream. The invention adopts a flash loss extraction auxiliary steam distillation method to obtain the volatile oil with yield of 3.8%; and the skin cream uses a pure natural extract containing the antioxidant component separated from the gardenia, and fully retains the effective components contained in plant materials; and the skin cream contains antioxidant free radicals and is harmless to the body.

Description

technical field [0001] The invention belongs to the technical field of fine chemistry, and in particular relates to a preparation method of volatile components of gardenia jasminoides, a skin cream containing volatile components of gardenia jasmine and a preparation method thereof. Background technique [0002] As the main target of free radical oxidative stress, the skin is an important biological barrier against the external environment and the reactive oxygen species produced by the skin itself. Free radicals can induce or contribute to skin damage and diseases, including erythema, edema, wrinkling, photoaging, inflammation, autoimmune reactions, allergies, abnormal keratinization, neoplastic lesions and even skin cancer. The normal body has an effective antioxidant defense system for the free radicals produced by the metabolism of life activities and exogenous, including antioxidant enzyme systems and non-enzyme systems, which cooperate and complement each other to preve...

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): A61K8/9789A61Q19/08A61Q19/00
CPCA61K2800/805A61Q19/00A61Q19/08A61K8/9789
Inventor 何荣军张岳苏为科
Owner ZHEJIANG UNIV OF TECH
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