CN106310345A - Silver-loaded multi-stage structure nanometer fiber wound antimicrobial dressing - Google Patents
Silver-loaded multi-stage structure nanometer fiber wound antimicrobial dressing Download PDFInfo
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- CN106310345A CN106310345A CN201610842615.8A CN201610842615A CN106310345A CN 106310345 A CN106310345 A CN 106310345A CN 201610842615 A CN201610842615 A CN 201610842615A CN 106310345 A CN106310345 A CN 106310345A
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- silver
- dressing
- wound
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Abstract
The invention relates to preparation of a silver-loaded multi-stage structure nanometer fiber wound antimicrobial dressing. The preparation is characterized in that 97 mass percent to 99 mass percent of multi-stage structure nanometer fiber and 1 mass percent to 3 mass percent of siliver nanometer particles are used. The multi-stage structure nanometer fiber consists of ingredients of 80 mass percent of polycaprolactam and 20 mass percent of tetrabutylammonium chloride, and consists of small-scale fiber with the diameter being 5 to 50nm and large-scale fiber with the diameter of 100 to 200nm; the particle diameter range of the silver nanometer particles is 6 to 30nm. The silver-loaded multi-stage structure nanometer fiber wound antimicrobial dressing provided by the invention has the advantages that the preparation process is simple; the production efficiency is high; good liquid absorption rate and antimicrobial performance can be realized through the multi-stage structure nanometer fiber and the uniformly distributed silver nanometer particles; wide application is realized in the fields of wound dressing, health care protection materials and the like.
Description
Technical field
The present invention relates to a kind of antibacterial medical dressing, particularly relate to a kind of silver multilevel hierarchy nanofiber medical antibacterial that carries and apply
Material.
Background technology
Medical wound dressing, as a kind of wound-surface cover, in wound healing process, can substitute for damaged skin and rises temporarily
The barrier action of time property, keeps moisture and the exchange of gas of equilibrium at wound climate, it is to avoid or control wound infection, carry for wound surface
For good healing environment.Preferable dressing should possess following functions: 1. makes wound keep stationary temperature (37 DEG C)；2. dressing with
Wound facing face need to keep certain humidity；3. unnecessary exudate can be absorbed；4. possesses good permeability；5. prevent microorganism,
Particulates emission and other harmful substance contaminated wounds；Wound will not be damaged when 6. removing dressing.Therefore antimicrobial form wound dressing obtains
To studying widely, especially using elemental silver or silver ion as antibacterial.CN201310164972.X " a kind of nanometer silver
The preparation method of calcium alginate antibacterial medical dressing " in report with sodium alginate as stabilizer with dispersant, sodium borohydride is for also
Former dose, preparing nano silver colloidal sol, then add sodium alginate in nano silver colloidal sol, after drying and forming-film, calcium ion crosslinking is formed
Ag-carried antibacterial dressing；CN201320553431.1 " silver ion wound antiseptic dressing " uses nonwoven layer, dialysis layer and lipid
The silver ion wound antiseptic dressing that nano-silver layer is synthetically prepared a kind of good permeability, antibiotic property are strong, easy to use.
And compared with the dressing materials that these are traditional, nano fibrous membrane wound dressing prepared by method of electrostatic spinning has high ratio
The advantages such as surface area, regulatable porosity and preferable ductility, further, it is also possible to functional loading medicine or other things
Matter, on the basis of keeping dressing to have good permeability, a series of performances such as imparting dressing is antibacterial, thus promote that cell increases
Grow and accelerate wound healing, being a kind of high-tech functional wound dressing, there is good development prospect.
CN201210163445.2 " a kind of preparation method that can be used for the medical dressing composite cellulosic membrane containing nanometer silver " is by nano-silver colloid
It is mixed into oneself interior vinegar polyethylene poly-and adjoins pyrrolidone solution, be there is by method of electrostatic spinning preparation the nanometer silver composite fibre of anti-microbial property
Film.CN201510059043.1 " a kind of nanofiber antiseptic dressing in-situ preparation method " has reported and has utilized hand-held electrostatic spinning
Equipment is in wound surface direct electrospinning silver-carrying nano fibre antibacterial dressing.These patents all absolutely prove that electrospinning fibre is used as wound
Dressing has high laminating wound surface, the advantage such as high-specific surface area and high porosity, it is possible to ensureing medicine and function thing
Highly-breathable is ensured while matter load capacity.And more high-specific surface area and the preferable material of water absorption rate are used as wound dressing materials
Then have more advantage.
Present invention patent based on this seminar: a kind of electrostatic spinning liquid producing Dendritic Nylon nano fibrous membrane
On the basis of the electrostatic spinning liquid of Dendritic Nylon nano fibrous membrane (publication number: the CN104328527A mono-kind can produce), pass through
Nano silver grain is obtained at polycaprolactam/tetrabutylammonium chloride spinning liquid situ reduction silver nitrate, standby by electro-spinning
Carry silver multilevel hierarchy nanofiber Wound antibiotic dressing.The load silver multilevel hierarchy nanofiber Wound antibiotic prepared by the method
Film body that dressing has homogenizing because of it and the multilevel hierarchy of fiber so that it is there is excellent pick up and anti-microbial property.Below
It it is concrete summary of the invention.
Summary of the invention
The present invention relates to a kind of load silver multilevel hierarchy nanofiber Wound antibiotic dressing, be specifically related to by electrostatic spinning skill
Art in-situ reducing prepares multilevel hierarchy nano-fibre supported type Nano silver grain Wound antibiotic dressing, and this wound dressing has homogenizing
Film body, multilevel hierarchy nanofiber and equally distributed Nano silver grain so that it is there is good pick up and antibiotic property,
Defend the fields such as protective material have a wide range of applications wound dressing, doctor.
The present invention provides a kind of and carries silver multilevel hierarchy nanofiber Wound antibiotic dressing, it is characterised in that the two percent mass
Than being:
Multilevel hierarchy nanofiber: 97%-99%,
Nano silver grain: 1%-3%.
Described load silver multilevel hierarchy nanofiber Wound antibiotic dressing, it is characterised in that described multilevel hierarchy nanofiber
Its composition is made up of polycaprolactam and tetrabutylammonium chloride, and the two mass percent is respectively polycaprolactam 80%, four fourths
Ammonium chloride 20%.
Described carry silver multilevel hierarchy nanofiber Wound antibiotic dressing, it is characterised in that described multilevel hierarchy nanofiber by
The little yardstick fiber of a diameter of 5-50nm and 100-200nm large scale fiber composition, described Nano silver grain particle size range is 6-
40nm。
The diameter of fiber has considerable influence to wound dressing absorbency and mechanical property, and diameter is the thinnest, the absorption to liquid
Speed and adsorbance are all obviously improved, but the strength of dressing is as well as decline.The nanofiber of multilevel hierarchy in the present invention,
Both having had the capron(e) of the extremely strong little yardstick of lyophily, diameter range, between 5-50nm, also has mechanical property relatively
Good large scale skeleton capron(e), diameter range, between 100-200nm, gives its preferably serviceability.
Silver is a kind of broad-spectrum antiseptic material, and staphylococcus aureus and escherichia coli etc. are respectively provided with good sterilization effect
Really, the most importantly Nano silver grain one-step method can be obtained by silver nitrate in-situ reducing in electro-spinning process.
The present invention carries silver multilevel hierarchy nanofiber Wound antibiotic dressing, it is only necessary in patent disclosed in this seminar: a kind of
On the basis of can producing the electrostatic spinning liquid (publication number: CN104328527A) of Dendritic Nylon nano fibrous membrane, add and necessarily contain
Amount silver nitrate, the most available by suitably adjusting electrospinning process, there is technique simple, production efficiency advantages of higher.
The load silver multilevel hierarchy nanofiber Wound antibiotic dressing of the present invention, due to the film body of its homogenizing, in multilevel hierarchy
The core sucting action of fiber fines and high-specific surface area, make this nano fibrous membrane as wound dressing, have and can connect with wound
Contacting surface keeps certain humidity and can absorb unnecessary exudate, good permeability, and Nano silver grain is for preventing microorganism, having
Evil microgranule and other harmful substance contaminated wounds have remarkable result.
Accompanying drawing explanation
Fig. 1 is the electromicroscopic photograph carrying silver multilevel hierarchy nanofiber Wound antibiotic dressing that the present embodiment 5 is prepared；
Fig. 2 is that the present embodiment 5 preparation carries silver multilevel hierarchy nanofiber Wound antibiotic dressing to escherichia coli and golden yellow
Color staphylococcic antibacterial effect figure.
Detailed description of the invention
The present embodiments relate to a kind of load silver multilevel hierarchy nanofiber Wound antibiotic dressing, prepared below in conjunction with it
The most several groups of embodiments are described in detail by journey respectively.
Embodiment 1:
(1) the configuration process of spinning liquid: take the polycaprolactam that 7.92g molecular weight is 100,000,1.98g tetrabutyl chlorination
Ammonium, adds in a certain amount of formic acid solvent, and through high-speed stirred 12h, configuring polycaprolactam concentration is 14%, tetrabutylammonium chloride
Concentration is the spinning liquid of 3.5%；
(2) reduction process of silver nitrate: after above-mentioned substance is completely dissolved, adds 0.157g nitric acid in above-mentioned solution
Silver, lucifuge stirring 30min, make solvent formic acid that silver nitrate to be reduced to 0.1g Nano silver grain completely, ultrasonic disperse certain time,
Form homogeneous spinning liquid；
(3) electrostatic spinning process: take above-mentioned spinning liquid and carry out electrostatic spinning, spinning voltage 45kV, receiving range 15cm, supply
Liquid speed 0.1mL/h, prepares multilevel hierarchy nano fibrous membrane and receives with the load silver multilevel hierarchy that Nano silver grain mass ratio is 99: 1
Rice fiber Wound antibiotic dressing, its internal little yardstick average fibre diameter is about 32nm, and large scale average fibre diameter is about
103nm, Nano silver grain particle diameter is about 6.8nm, and nanofiber dressing water absorption rate reaches 193%, to escherichia coli and golden yellow
Color staphylococcic inhibition zone radius is respectively 7.68mm and 14.32mm.
Embodiment 2:
(1) the configuration process of spinning liquid: take the polycaprolactam that 7.88g molecular weight is 100,000,1.97g tetrabutylammonium chloride,
Adding in a certain amount of formic acid solvent, through high-speed stirred 12h, configuring polycaprolactam concentration is 14%, and tetrabutylammonium chloride is dense
Degree is the spinning liquid of 3.5%；
(2) reduction process of silver nitrate: after above-mentioned substance is completely dissolved, adds 0.2355g silver nitrate to above-mentioned solution,
Lucifuge stirring 30min, makes solvent formic acid that silver nitrate to be reduced to 0.15g Nano silver grain, ultrasonic disperse certain time, shape completely
Become homogeneous spinning liquid；
(3) electrostatic spinning process: take above-mentioned spinning liquid and carry out electrostatic spinning, spinning voltage 45kV, receiving range 15cm, supply
Liquid speed 0.1mL/h, prepares multilevel hierarchy nano fibrous membrane and receives with the load silver multilevel hierarchy that Nano silver grain mass ratio is 197: 3
Rice fiber Wound antibiotic dressing, its internal little yardstick average fibre diameter is about 25nm, and large scale average fibre diameter is about
113nm, Nano silver grain particle diameter is about 12nm, and nanofiber dressing water absorption rate reaches 235%, to escherichia coli and golden yellow
Staphylococcic inhibition zone radius is respectively 9.86mm and 17.25mm.
Embodiment 3:
(1) the configuration process of spinning liquid: take the polycaprolactam that 7.84g molecular weight is 100,000,1.96g tetrabutyl chlorination
Ammonium, adds in a certain amount of formic acid solvent, and through high-speed stirred 12h, configuring polycaprolactam concentration is 14%, and TBAC concentration is
The spinning liquid of 3.5%；
(2) reduction process of silver nitrate: after above-mentioned substance is completely dissolved, adds 0.314g silver nitrate to above-mentioned solution,
Lucifuge stirring 30min, makes solvent formic acid that silver nitrate to be reduced to 0.2g Nano silver grain, ultrasonic disperse certain time, shape completely
Become homogeneous spinning liquid；
(3) electrostatic spinning process: take above-mentioned spinning liquid and carry out electrostatic spinning, spinning voltage 45kV, receiving range 15cm, supply
Liquid speed 0.1mL/h, prepares multilevel hierarchy nano fibrous membrane and receives with the load silver multilevel hierarchy that Nano silver grain mass ratio is 49: 1
Rice fiber Wound antibiotic dressing, its internal little yardstick average fibre diameter is about 21nm, and large scale average fibre diameter is about
120nm, Nano silver grain particle diameter is about 18nm, and nanofiber dressing water absorption rate reaches 267%, to escherichia coli and golden yellow
Staphylococcic inhibition zone radius is respectively 13.51mm and 23.86mm.
Embodiment 4:
(1) the configuration process of spinning liquid: take the polycaprolactam that 7.8g molecular weight is 100,000,1.95g tetrabutylammonium chloride,
Adding in a certain amount of formic acid solvent, through high-speed stirred 12h, configuring polycaprolactam concentration is 14%, and tetrabutylammonium chloride is dense
Degree is the spinning liquid of 3.5%；
(2) reduction process of silver nitrate: after above-mentioned substance is completely dissolved, adds 0.3925g silver nitrate to above-mentioned solution,
Lucifuge stirring 30min, makes solvent formic acid that silver nitrate to be reduced to 0.25g Nano silver grain, ultrasonic disperse certain time, shape completely
Become homogeneous spinning liquid；
(3) electrostatic spinning process: take above-mentioned spinning liquid and carry out electrostatic spinning, spinning voltage 45kV, receiving range 15cm, supply
Liquid speed 0.1mL/h, prepares multilevel hierarchy nano fibrous membrane and receives with the load silver multilevel hierarchy that Nano silver grain mass ratio is 39: 1
Rice fiber Wound antibiotic dressing, its internal little yardstick average fibre diameter is about 19nm, and large scale average fibre diameter is about
125nm, Nano silver grain particle diameter is about 25nm, and nanofiber dressing water absorption rate is 302%, to escherichia coli and golden yellow Portugal
The inhibition zone radius of grape coccus is respectively 15.21mm and 25.30mm.
Embodiment 5:
(1) the configuration process of spinning liquid: take the polycaprolactam that 7.76g molecular weight is 100,000,1.94g tetrabutyl chlorination
Ammonium, adds in a certain amount of formic acid solvent, and through high-speed stirred 12h, configuring polycaprolactam concentration is 14%, tetrabutylammonium chloride
Concentration is the spinning liquid of 3.5%；
(2) reduction process of silver nitrate: after above-mentioned substance is completely dissolved, adds 0.471g silver nitrate to above-mentioned solution,
Lucifuge stirring 30min, makes solvent formic acid that silver nitrate to be reduced to 0.3g Nano silver grain, ultrasonic disperse certain time, shape completely
Become homogeneous spinning liquid；
(3) electrostatic spinning process: take above-mentioned spinning liquid and carry out electrostatic spinning, spinning voltage 45kV, receiving range 15cm, supply
Liquid speed 0.1mL/h, prepares multilevel hierarchy nano fibrous membrane and receives with the load silver multilevel hierarchy that Nano silver grain mass ratio is 97: 3
Rice fiber Wound antibiotic dressing, its internal little yardstick average fibre diameter is about 18nm, and large scale average fibre diameter is about
128nm, Nano silver grain particle diameter is about 33nm, and nanofiber dressing water absorption rate is 352%, to escherichia coli and golden yellow Portugal
The inhibition zone radius of grape coccus is respectively 17.34mm and 30.2mm.
Claims (3)
1. carrying a silver multilevel hierarchy nanofiber Wound antibiotic dressing, its mass percent component is:
Multilevel hierarchy nanofiber: 97%-99%；
Nano silver grain: 1%-3%.
Carry silver multilevel hierarchy nanofiber Wound antibiotic dressing the most according to claim 1, it is characterised in that described multistage knot
Its composition of structure nanofiber is made up of polycaprolactam and tetrabutylammonium chloride, and the two mass percent is: polycaprolactam
80%, tetrabutylammonium chloride 20%.
Load silver multilevel hierarchy nanofiber Wound antibiotic dressing the most according to claim 1 or claim 2, it is characterised in that described multistage
Structure nano fiber is made up of little yardstick fiber and the 100-200nm large scale fiber of a diameter of 5-50nm, described nano grain of silver
Sub-particle size range is 6-30nm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541004A (en) * | 2022-01-26 | 2022-05-27 | 吴江嘉伦织造有限公司 | Antibacterial anti-static yarn and preparation method and application thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096424A (en) * | 2007-06-27 | 2008-01-02 | 东华大学 | Glutin nano fabric film containing nano silver and preparation and application thereof |
| CN101187111A (en) * | 2007-11-29 | 2008-05-28 | 东华大学 | Composite nanometer fiber felt containing nano silver gelatin/chitosan for medical dressing and its preparation |
| KR20100021108A (en) * | 2008-08-14 | 2010-02-24 | 주식회사 아모메디 | Antibacterial wound dressing laminate and method of preparing the same |
| CN101708341A (en) * | 2009-12-11 | 2010-05-19 | 东华大学 | Method for preparing Ag-carrying bacterial cellulose hydrogel antimicrobial dressing and product thereof |
| CN101914815A (en) * | 2010-08-17 | 2010-12-15 | 山东大学 | Anti-bacterium fibre material and application of silk to preparation of same |
| CN102493126A (en) * | 2011-11-04 | 2012-06-13 | 无锡中科光远生物材料有限公司 | Composite fiber material containing nanosilver and preparation method thereof |
| CN102921035A (en) * | 2012-11-09 | 2013-02-13 | 无锡中科光远生物材料有限公司 | Antiseptic dressing for deep infected wounds |
| CN103668513A (en) * | 2013-12-04 | 2014-03-26 | 苏州东奇生物科技有限公司 | Preparation method of nanometer fibers for purifying organic pollutants in air |
| CN104553174A (en) * | 2015-01-06 | 2015-04-29 | 山东俊富无纺布有限公司 | Composite nonwoven material and preparation method thereof |
| CN107427390A (en) * | 2015-06-01 | 2017-12-01 | 阿莫绿色技术有限公司 | Antiseptic dressing |
-
2016
- 2016-09-21 CN CN201610842615.8A patent/CN106310345A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096424A (en) * | 2007-06-27 | 2008-01-02 | 东华大学 | Glutin nano fabric film containing nano silver and preparation and application thereof |
| CN101187111A (en) * | 2007-11-29 | 2008-05-28 | 东华大学 | Composite nanometer fiber felt containing nano silver gelatin/chitosan for medical dressing and its preparation |
| KR20100021108A (en) * | 2008-08-14 | 2010-02-24 | 주식회사 아모메디 | Antibacterial wound dressing laminate and method of preparing the same |
| CN101708341A (en) * | 2009-12-11 | 2010-05-19 | 东华大学 | Method for preparing Ag-carrying bacterial cellulose hydrogel antimicrobial dressing and product thereof |
| CN101914815A (en) * | 2010-08-17 | 2010-12-15 | 山东大学 | Anti-bacterium fibre material and application of silk to preparation of same |
| CN102493126A (en) * | 2011-11-04 | 2012-06-13 | 无锡中科光远生物材料有限公司 | Composite fiber material containing nanosilver and preparation method thereof |
| CN102921035A (en) * | 2012-11-09 | 2013-02-13 | 无锡中科光远生物材料有限公司 | Antiseptic dressing for deep infected wounds |
| CN103668513A (en) * | 2013-12-04 | 2014-03-26 | 苏州东奇生物科技有限公司 | Preparation method of nanometer fibers for purifying organic pollutants in air |
| CN104553174A (en) * | 2015-01-06 | 2015-04-29 | 山东俊富无纺布有限公司 | Composite nonwoven material and preparation method thereof |
| CN107427390A (en) * | 2015-06-01 | 2017-12-01 | 阿莫绿色技术有限公司 | Antiseptic dressing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541004A (en) * | 2022-01-26 | 2022-05-27 | 吴江嘉伦织造有限公司 | Antibacterial anti-static yarn and preparation method and application thereof |
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Application publication date: 20170111 |