Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of essence and skin conditioning agent, applied in the field of repairing essence and its preparation, can solve the problems of facial skin care product irritation due to seasonal changes, sensitive skin environmental factors, weak skin barrier function, etc. Simple and suitable for promotion and application
Active Publication Date: 2020-06-02
广州市逸轩精细化工有限公司
View PDF6 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
In addition, sensitive skin is easily irritated by environmental factors, seasonal changes and facial skin care products
Part of the cause of sensitive skin is due to genetic factors, and a larger part is due to the damage of skin cells, which reduces the skin's immunity, and the thinning of the stratum corneum leads to insufficient moisture in the skin, which eventually leads to the skin's barrier function being too weak , unable to resist external stimuli
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1-3
[0039] 1. Tested substance: samples of Examples 1-3 of the present invention
[0040] 2. Negative control: blank control
[0041] 3. Subjects: 30 people in total, 20 males and 10 females, aged 30-55 years old.
[0042] 4. Spot test method: Select a qualified spot test device, apply about 0.03g of the test substance in the spot test device with a closed patch test method, and apply the special tape for external use on the back of the subject, and remove the test substance after 24 hours. Observe the skin reaction of the test substance at 0.5, 24, and 48 hours after removal, and record the results according to the skin reaction grading standard in the "Safety and Technical Specifications for Cosmetics" (2015 edition).
[0043] 5. The test results are shown in Table 3.
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
Login to view more
Abstract
The invention relates to repair essence and a preparation method thereof. The repair essence comprises the raw material components of water, a hydrating agent, a thickening agent, a mussel extract, caprylhydroxamic acid, ethylhexylglycerin, schizophyllan, hydroxyacetophenone, 1, 2-hexanediol, a cork tree bark extract, a rhizoma coptidis extract, a radix sophorae yellowish sophora extract, an acardiaceae rhus chinensis insect gall extract, a common cnidium fruit extract, a Chinese prickly ash peel extract and a redleaf litse root and / or stem extract. The repair essence contains various naturalcomponents, when the repair essence is used for a long term, the water holding capacity of skin and muscle can be improved, the drying and sensitive symptoms can be effectively relieved, the inflammation can be alleviated, and the couperose skin can be improved. The repair essence is good to absorb, the components are safe and non-irritating, and the preparation method is simple, and is suitable for promotion and application.
Description
technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a repair essence and a preparation method thereof. Background technique [0002] Sensitive skin looks thinner, prone to allergies, and the redness on the face is obvious. The skin is prone to redness, and the general temperature changes, too cold or too hot, are prone to redness and fever. In addition, sensitive skin is easily irritated by environmental factors, seasonal changes and facial skin care products. Part of the cause of sensitive skin is due to genetic factors, and a larger part is due to the damage of skin cells, which reduces the skin's immunity, and the thinning of the stratum corneum leads to insufficient moisture in the skin, which eventually leads to the skin's barrier function being too weak , unable to resist external stimuli. The nerve fibers of the skin are frequently stimulated by the outside world and become overly excited, which is prone to...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.