CN109223672A - A kind of production method of vinasse facial mask - Google Patents
A kind of production method of vinasse facial mask Download PDFInfo
- Publication number
- CN109223672A CN109223672A CN201811242457.8A CN201811242457A CN109223672A CN 109223672 A CN109223672 A CN 109223672A CN 201811242457 A CN201811242457 A CN 201811242457A CN 109223672 A CN109223672 A CN 109223672A
- Authority
- CN
- China
- Prior art keywords
- vinasse
- weight
- parts
- facial mask
- yacon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/74—Biological properties of particular ingredients
- A61K2800/78—Enzyme modulators, e.g. Enzyme agonists
- A61K2800/782—Enzyme inhibitors; Enzyme antagonists
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/85—Products or compounds obtained by fermentation, e.g. yoghurt, beer, wine
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Cosmetics (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
A kind of production method of vinasse facial mask, comprising the following steps: dry at a temperature of 55-65 DEG C after squeezing vinasse, and crushed with food masher；Yacon is cleaned, after peeling, be put into pulp machine and the vitamin C based on the 2-5wt% of yacon weight after peeling is added, blended together and form yacon slurries；Snow chrysanthemum is impregnated in water, boiling is again heated to, obtains snow chrysanthemum water after then cooling down；By 42-60 parts of snow chrysanthemum water mixing obtained by yacon slurries 10-20 parts by weight obtained by vinasse 30-40 parts by weight, step 2 obtained by step 1 and step 3, food thickening agent 0-0.2 parts by weight and essential oil 0-0.2 parts by weight are then added, and stir and form paste；It is using paste pouring machine that paste is canned in vial or flexible glue tubular container, and gland seals；Sterilization treatment is carried out with ultraviolet light to get finished product vinasse facial mask.All using natural constituents in the present invention, on the basis of portion's skin will not generate side effect over there, the effect of light spot anti-acne, beauty face-whitening-nourishing, moisturizing may also function as.
Description
Technical field
The present invention relates to facial mask technical field, the production method for being related specifically to a kind of vinasse facial mask.
Background technique
The action principle of facial mask is the package by facial mask to skin, allows skin and air insulated, obtains keratoderma
Contained moisture and effective nutritional ingredient, play the role of soft skin and whitening in facial mask.Existing mask product is most
Use macromolecule glue, kaolin, bentonite, starchiness derivative, natural mud, magnesium carbonate, calcium carbonate, Trace Mercury for raw material, though
It is strong so to remove facial metabolin effect, but the synthesis technology of this kind of mask product is complex, part material cost is high, makes
At the price of most of facial mask can not have always been high any more on the market now, caused to the modern female liked to be beautiful greatly economical negative
Load causes the diseases such as acne, allergy in addition, the facial mask made of these chemical industrial products, which is used for a long time, is easy injury skin of face
Shape.
In yellow rice wine, rice wine production process, by there are a large amount of vitamins, amino acid in the vinasse that generate after fermentation
With the various microelements of needed by human body etc., uses, can not only be provided for skin of face abundant as the component of facial mask
Nutritional ingredient, and can also effectively save cost.But although tyrosine present in vinasse, phenylalanine can promote
Metabolism is conducive to the toxin for helping to be discharged in skin of face, but tyrosine will be aoxidized and be generated under the action of tyrosinase
Melanin, so that skin darkening, phenylalanine also can transform into tyrosine in human body and further generate melanin, and black
Pigment can be described as the arch-criminal of skin darkening, face skin blackening exactly by melanism caused by, it is therefore, existing
Vinasse are added in facial mask in technology, although can effectively reduce cost, and various small molecules abundant is provided to face skin and seeks
Substance is supported, but vinasse can also improve the yield of melanin and generate side effect to whitening.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of pure natural, without side-effects, low-cost vinasse facial mask.
To solve the above-mentioned problems, using following technical scheme: a kind of production method of vinasse facial mask, including following step
It is rapid:
Step 1: being dried at a temperature of 55-65 DEG C after vinasse are squeezed, and crushed with food masher；
Step 2: yacon being cleaned, after peeling, being put into pulp machine and the 2- based on yacon weight after peeling being added
The vitamin C of 5wt% blends together and forms yacon slurries；
Step 3: snow chrysanthemum is impregnated in water, it is again heated to boiling, obtains snow chrysanthemum water after then cooling down；
Step 4: gained vinasse 30-40 parts by weight, step 2 gained yacon slurries 10-20 weight after step 1 is crushed
42-60 parts of snow chrysanthemum water mixing obtained by part and step 3 are measured, food thickening agent 0-0.2 parts by weight and essential oil 0-0.2 weight are then added
Part is measured, and stirs evenly and to form paste；
Step 5: using paste pouring machine that paste is canned in vial or flexible glue tubular container, then gland is sealed；
Step 6: carrying out sterilization treatment with ultraviolet light to get finished product vinasse facial mask.
Preferably, the content of snow chrysanthemum is 5wt%-10wt% in the snow chrysanthemum water.
Further, the snow chrysanthemum water impregnates 2-4h in water by snow chrysanthemum, is again heated to boiling and keeps fluidized state 8-
12min is obtained after then cooling down.
Preferably, the parts by weight of gained vinasse are 35 after crushing in step 1；Gained yacon slurries in step 2
Parts by weight are 15；The parts by weight of gained snow chrysanthemum water are 50 in step 3.
Preferably, the food thickening agent is sodium starch phosphate.
Preferably, the essential oil is Rosa Damascana.Unique redolence smell that Rosa Damascana has can make one to feel spirit
Comfortably, it helps for sleep and boosts metabolism, in addition, Rosa Damascana has good permeability, be added in facial mask and further promote
Absorption into skin to nourishing and whitening ingredient in facial mask.
Compared to the prior art, the invention has the following advantages: firstly, for based on main component of the invention,
Vinasse not only can be with save the cost as one of primary raw material, but also multivitamin, peptide and the amino acid etc. contained in vinasse
Active skull cap components all have moisturizing, assign effect living, especially amino acid, it is natural moisturizing factor in keratoderma
(NMF) main component can increase the elasticity of epidermis easily by facial percutaneous absorption, and after absorbing, in addition, existing in vinasse a small amount of
Alcohol can reinforce the permeability of face skin, promote its absorption to nourishing and whitening ingredient, and the present invention will dry vinasse
Dry temperature control is 55-65 DEG C, and the alcohol content retained in this specific range of temperatures is moderate, and (drying temperature is relatively low, then wine
Essence amount volatilization is less, and remaining alcohol has certain stimulation to skin；Temperature drift, then alcohol volatilization is excessive, can not play
Improve the infiltrative effect of face skin)；Tannin rich in yacon, tannin have pore refining, prevent aging and
The effect for making skin pigment fade, in addition, yacon can also effectively removing acne；Snow chrysanthemum is medical and edible dual purpose plant, is not contained only
Have and be easy to by the several kinds of mineral elements and amino acid of facial percutaneous absorption, but also contains more than 30 kinds of flavone compounds, quilt cover
The oxidation resistance that face cell can be effectively improved after portion's percutaneous absorption, to achieve the purpose that anti-aging.Vinasse, yacon
It is reasonably combined with three kinds of components of pyrus nivalis, the effect for generating splendid light spot anti-acne, beauty face-whitening-nourishing, moisturizing can be cooperateed with.
Secondly, the present invention can prevent yacon by the way that yacon slurries are made after mixing appropriate vitamin C and yacon
In the lower oxidation of tannin aerial oxygen effect obtain melanin, and further reduced applied facial mask after the difficulty rinsed
(tannin aoxidizes to obtain melanin, will change the color of yacon slurries, and the molecular weight of melanin is larger, though it is difficult to permeate
Into skin, but its presence will obviously increase the cleaning difficulty after having applied facial mask).
In addition, the vinasse being added in the present invention although tyrosine rich in and be easy to happen react and obtain tyrosine
Phenylalanine, but even tyrosine and phenylalanine penetrates into the cuticula of skin, it is also difficult to which oxidation obtains black
Pigment.This is because tyrosine only under the action of tyrosinase, can just be transformed into melanin, and in snow chrysanthemum flavones type
It can reach 30 kinds or more, content can reach 12% or more, far surpass other chrysanthemum classes, the flavone component in snow chrysanthemum is for internal tyrosine
The activity of enzyme has very strong inhibiting effect.Therefore, the present invention is by addition snow chrysanthemum, the tyrosine that can also effectively prevent in vinasse
Melanin is converted to after facial percutaneous absorption with phenylalanine.
In conclusion all improving the shortcomings that vinasse are as facial mask main component, most using natural constituents in the present invention
The vinasse facial mask obtained eventually may also function as splendid light spot anti-acne, beauty on the basis of will not generate side effect to skin of face
The effect of Bai Yangyan, moisturizing, at the same have both it is low in cost, applied after convenient for cleaning the advantages of.
Specific embodiment
Embodiment is given below so that the present invention to be specifically described, it is necessary to which indicated herein is following embodiment
It is used to further illustrate the present invention, should not be understood as limiting the scope of the invention, the ordinary skill in the field
Personnel still fall within protection scope of the present invention to some nonessential improvement of the invention made or adjustment according to this embodiment.
Embodiment 1
A kind of production method of vinasse facial mask, comprising the following steps:
Step 1: being dried at a temperature of 55 DEG C after vinasse are squeezed, and crushed with food masher；
Step 2: yacon being cleaned, after peeling, being put into pulp machine and being added based on yacon weight after peeling
The vitamin C of 2wt% blends together and forms yacon slurries；
Step 3: snow chrysanthemum is impregnated 2h in water, it is again heated to boiling and keeps fluidized state 8min, after then cooling down
To snow chrysanthemum water；
Step 4: gained vinasse 30 parts by weight after step 1 is crushed, 10 parts by weight of yacon slurries obtained by step 2 and
42 parts of water of snow chrysanthemum mixing, then stir evenly to form paste obtained by step 3；
Step 5: using paste pouring machine that paste is canned in vial or flexible glue tubular container, then gland is sealed；
Step 6: carrying out sterilization treatment with ultraviolet light to get finished product vinasse facial mask.
Embodiment 2
A kind of production method of vinasse facial mask, comprising the following steps:
Step 1: being dried at a temperature of 65 DEG C after vinasse are squeezed, and crushed with food masher；
Step 2: yacon being cleaned, after peeling, being put into pulp machine and being added based on yacon weight after peeling
The vitamin C of 5wt% blends together and forms yacon slurries；
Step 3: snow chrysanthemum is impregnated 4h in water, it is again heated to boiling and keeps fluidized state 12min, after then cools down
Obtain snow chrysanthemum water；
Step 4: gained vinasse 40 parts by weight after step 1 is crushed, 20 parts by weight of yacon slurries obtained by step 2 and
60 parts of water of snow chrysanthemum mixing obtained by step 3, are then added 0.2 parts by weight of sodium starch phosphate and 0.2 parts by weight of Rosa Damascana, and stir
It mixes and is formed uniformly paste；
Step 5: using paste pouring machine that paste is canned in vial or flexible glue tubular container, then gland is sealed；
Step 6: carrying out sterilization treatment with ultraviolet light to get finished product vinasse facial mask.
Embodiment 3
A kind of production method of vinasse facial mask, comprising the following steps:
Step 1: being dried at a temperature of 60 DEG C after vinasse are squeezed, and crushed with food masher；
Step 2: yacon being cleaned, after peeling, being put into pulp machine and being added based on yacon weight after peeling
The vitamin C of 3.5wt% blends together and forms yacon slurries；
Step 3: snow chrysanthemum is impregnated 3h in water, it is again heated to boiling and keeps fluidized state 10min, after then cools down
Obtain snow chrysanthemum water；
Step 4: gained vinasse 35 parts by weight after step 1 is crushed, 15 parts by weight of yacon slurries obtained by step 2 and
50 parts of water of snow chrysanthemum mixing obtained by step 3, are then added 0.1 parts by weight of sodium starch phosphate and 0.1 parts by weight of Rosa Damascana, and stir
It mixes and is formed uniformly paste；
Step 5: using paste pouring machine that paste is canned in vial or flexible glue tubular container, then gland is sealed；
Step 6: carrying out sterilization treatment with ultraviolet light to get finished product vinasse facial mask.
Test group
Object on probation: the age is 20-45 years old, and blee is obscure, microgroove is more and with 60 people of the women of acne symptom,
It is randomly divided into 3 groups, every group of 20 people, and every group uses the prepared vinasse facial mask of embodiment 1-3 respectively.
Trial method: service life is 30 days, and when use takes appropriate facial mask to be uniformly applied to face using primary within 2 days, is applied
It is rinsed well after 15-20 minutes.
After the completion of on probation, test effect is improved into situation according to the skin of face of subjects and is divided into three classes, classification standard
It is as follows:
Be obviously improved: face seems clear bright, and microgroove disappearance is most of, and acne count reduces 60% or more.
Improve: the obscure phenomenon of face is not easy to find out, microgroove is reduced, and acne count reduces 40-60% or more.
Do not take effect: facial obscure, microgroove and acne phenomenon do not improve substantially.
By test result into table 1.
Table 1
| It is obviously improved | Improve | It does not take effect | Take effect rate | |
| Embodiment 1 | 5 people | 14 people | 1 people | 95% |
| Embodiment 2 | 8 people | 11 people | 1 people | 95% |
| Embodiment 3 | 10 people | 10 people | 0 | 100% |
The phenomenon that vinasse facial mask in the present invention is for facial obscure, the microgroove and acne rate with higher that takes effect, is shown in
Efficiency can reach 95% or more, in addition, according to recalling surveys, all subjects are when using the facial mask and stop using the face
Do not occur the side effect of skin allergy after film in 45 days.
Claims (6)
1. a kind of production method of vinasse facial mask, which comprises the following steps:
Step 1: being dried at a temperature of 55-65 DEG C after vinasse are squeezed, and crushed with food masher；
Step 2: yacon being cleaned, after peeling, being put into pulp machine and the 2-5wt% based on yacon weight after peeling being added
Vitamin C, blend together and form yacon slurries；
Step 3: snow chrysanthemum is impregnated in water, it is again heated to boiling, obtains snow chrysanthemum water after then cooling down；
Step 4: gained vinasse 30-40 parts by weight, step 2 gained yacon slurries 10-20 parts by weight after step 1 is crushed
With 42-60 parts of snow chrysanthemum water mixing obtained by step 3, food thickening agent 0-0.2 parts by weight and essential oil 0-0.2 parts by weight are then added,
And it stirs evenly and to form paste；
Step 5: using paste pouring machine that paste is canned in vial or flexible glue tubular container, then gland is sealed；
Step 6: carrying out sterilization treatment with ultraviolet light to get finished product vinasse facial mask.
2. the production method of vinasse facial mask according to claim 1, which is characterized in that the content of snow chrysanthemum in the snow chrysanthemum water
For 5wt%-10wt%.
3. the production method of vinasse facial mask according to claim 1, which is characterized in that the snow chrysanthemum water is immersed in by snow chrysanthemum
2-4h in water is again heated to boiling and keeps fluidized state 8-12min, obtains after then cooling down.
4. the production method of vinasse facial mask according to claim 1, which is characterized in that gained vinasse after being crushed in step 1
Parts by weight be 35；The parts by weight of gained yacon slurries are 15 in step 2；The weight of gained snow chrysanthemum water in step 3
Number is 50.
5. the production method of vinasse facial mask according to claim 1-4, which is characterized in that the food thickening agent
For sodium starch phosphate.
6. the production method of vinasse facial mask according to claim 1-4, which is characterized in that the essential oil is rose
Essential oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242457.8A CN109223672A (en) | 2018-10-24 | 2018-10-24 | A kind of production method of vinasse facial mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242457.8A CN109223672A (en) | 2018-10-24 | 2018-10-24 | A kind of production method of vinasse facial mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109223672A true CN109223672A (en) | 2019-01-18 |
Family
ID=65081765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242457.8A Withdrawn CN109223672A (en) | 2018-10-24 | 2018-10-24 | A kind of production method of vinasse facial mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109223672A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755356A (en) * | 2019-09-02 | 2020-02-07 | 贵州省轻工业科学研究所 | Vinasse facial mask and preparation process thereof |
| CN112156054A (en) * | 2020-10-27 | 2021-01-01 | 青海互助青稞酒股份有限公司 | Highland barley vinasse facial mask and preparation method thereof |
-
2018
- 2018-10-24 CN CN201811242457.8A patent/CN109223672A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755356A (en) * | 2019-09-02 | 2020-02-07 | 贵州省轻工业科学研究所 | Vinasse facial mask and preparation process thereof |
| CN112156054A (en) * | 2020-10-27 | 2021-01-01 | 青海互助青稞酒股份有限公司 | Highland barley vinasse facial mask and preparation method thereof |
| CN112156054B (en) * | 2020-10-27 | 2023-04-14 | 青海互助天佑德青稞酒股份有限公司 | Highland barley vinasse facial mask and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107961191A (en) | A kind of kahikatea dew anti-aging is compacted eye mask and preparation method thereof | |
| CN104173251A (en) | Whitening mask containing yak ossein peptide and preparation method of whitening mask | |
| CN101780025B (en) | Beautifying and whitening sun protection pressed powder and preparation method thereof | |
| CN108271982A (en) | A kind of Isin glue collagen peptide vegetable solid beverage and the preparation method and application thereof | |
| CN101332168B (en) | Rose active flower mud and preparation method thereof | |
| CN105267118A (en) | Whitening and moisturizing essence containing natural ingredient extract and preparation method and application of essence | |
| CN105796474A (en) | Solid multifunctional mask composition and method for preparing mask | |
| CN107137318A (en) | A kind of ferment facial mask for improving skin moisture function and preparation method thereof | |
| CN104622782A (en) | Fermented traditional Chinese medicine detergent and preparation method thereof | |
| CN106038464A (en) | Composite anti-wrinkle skin care product and preparation method thereof | |
| CN109223672A (en) | A kind of production method of vinasse facial mask | |
| CN103432059B (en) | Loranthus kaempferi paste egg white mask | |
| CN107955757A (en) | A kind of beauty handmade soap and its cold method processed | |
| CN106491513A (en) | A kind of skin nutritious agent containing Sparassis crispa | |
| CN109316392A (en) | A kind of face containing various plants oil and Yue Shu happy essential oil living | |
| CN109846810A (en) | A kind of beauty mask and preparation method thereof | |
| CN108272651A (en) | The application of giant salamander collagen and the facial mask of the collagen containing giant salamander and preparation method thereof | |
| CN107224418A (en) | A kind of natural sleeping beauty mask and preparation method thereof | |
| CN111374900A (en) | Rose pigment glycoside skin-care fresh flower water and preparation method thereof | |
| CN106727159B (en) | Spot-fading whitening mud mask and preparation method thereof | |
| CN109157485A (en) | A kind of santal white tea essence cream and preparation method thereof | |
| CN108888554A (en) | Stem cell beauty lotion and preparation method thereof with the light spot of tender skin | |
| CN107669607A (en) | A kind of facial mask and preparation method thereof | |
| CN106491477A (en) | A kind of skin care item and preparation method thereof | |
| CN103330674A (en) | Selenium-enriched cucumber and egg white eye mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |