Unlock instant, AI-driven research and patent intelligence for your innovation.
Cosmetic expansion plug, preparation method and detection method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A detection method and a technology of cosmetics, which are applied in the direction of cosmetic preparations, cosmetics, dressing preparations, etc., can solve the problems of inconvenient use of cosmetics in the vagina, inability to clean and moisturize the vagina, stimulation of the vaginal mucosa, etc., and achieve long-term moisturizing effect , Long-term water-locking effect, improve the effect of penetration
Active Publication Date: 2017-12-12
哈尔滨田美药业股份有限公司
View PDF4 Cites 0 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
At present, the most common cosmetics are cosmetics that clean and moisturize the face, but there is no cosmetic that can be used in the vagina to clean and moisturize the vagina
[0003] And the cosmetics that are currently on the market can not play a good cleaning and moisturizing effect on the vagina, because most of the existing cosmetics add humectants in the cosmetics. mucous membrane irritation
[0004] In addition, the existing cosmetics have liquid, cream, solid and other forms, although these forms of cosmetics can meet the needs of different people, but these forms of cosmetics are inconvenient to use in the vagina, and the operation is cumbersome
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
[0091]
[0092] Preparation:
[0093] 1) Preparation of coating layer:
[0094] a. The semi-synthetic fatty acid glyceride is placed in a water bath to be heated and melted, and mixed uniformly to obtain a melt;
[0095] b. mixing methyl acrylate copolymer, polyvinyl alcohol-chitosan cross-linked product and glycerin evenly to prepare cosmetics;
[0096] c. adding the cosmetic prepared in step c to the melt obtained in step a, and mixing evenly to obtain a coating layer;
[0097] 2) Pour the coating layer into the plug mold, insert the sliver, cool and shape, and make 100 bullet-shaped expansion plugs, each weighing about 2.3g.
Embodiment 2
[0099]
[0100] Preparation method: According to the method of Example 1, 100 spherical expansion plugs were prepared, each weighing about 5.0 g.
Embodiment 3
[0102]
[0103]
[0104] Preparation:
[0105] 1) Preparation of coating layer:
[0106] a. Polyoxyethylene monostearate is placed in a water bath to be heated and melted, and mixed uniformly to obtain a melt;
[0107] b. Preparation of microspheres:
[0108] i uniformly disperse isopropyl palmitate and propylene glycol diethyl ester in absolute ethanol to obtain a dispersion;
[0109] ii Mix the dispersion with a magnetic stirrer at 1000r·min -1 , stirred at 5°C to obtain a suspension;
[0110] ⅲ adding the microsphere carrier material into absolute ethanol, stirring evenly to obtain an oil phase;
[0111] ⅳAdd the suspension prepared in step ⅱ to the oil phase prepared in step Ⅲ, at 1000r·min -1 , stirred evenly at 5°C, spray-dried, washed three times with petroleum ether, and dried at room temperature to obtain microspheres with a particle size range of 15-25 μm;
[0112] c. Methyl acrylate copolymer, polyvinyl alcohol-chitosan cross-linked product and glycerin ...
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
Property
Measurement
Unit
particle diameter
aaaaa
aaaaa
water absorption
aaaaa
aaaaa
Login to View More
Abstract
The invention relates to a cosmetic expansion plug and its preparation method and detection method. The expansion plug includes cosmetics, a substrate and an expandable expansion carrier; the cosmetic and the substrate form a coating layer and are coated on the surface of the expansion carrier. The swelling value after water absorption is greater than 1.1; the cosmetic expansion plug adopts the structure of coating cosmetics and base on the expansion carrier, so that the cosmetic expansion plug can be applied to the vagina, and has a good cleaning and moisturizing effect; swelling After the expansion carrier in the suppository expands, the contact area between the cosmetic expansion suppository and the vagina will be increased, the coating will be more uniform, and the cleaning effect will be more thorough; and the cosmetics in the expansion suppository use special ingredients to make it have good moisturizing properties, Water-locking, vaginal mucosa permeability and stability.
Description
technical field [0001] The invention belongs to the field of cosmetics, in particular to a cosmetic expansion plug, a preparation method and a detection method thereof. Background technique [0002] As we all know, cosmetics are products that are applied to any part of the human body surface by smearing, spraying or other similar methods, such as the skin and lips, to achieve the purpose of cleaning, eliminating bad smell, skin care, moisturizing and beauty. At present, the most common cosmetics are cosmetics that clean and moisturize the face, but there is no cosmetic that can be used in the vagina to clean and moisturize the vagina. [0003] And the cosmetics that are currently on the market can not play a good cleaning and moisturizing effect on the vagina, because most of the existing cosmetics add humectants in the cosmetics. Mucous membrane irritation. [0004] In addition, the existing cosmetics have liquid, cream, solid and other forms, although these forms of cosm...
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.
Login to View More