CN107619723A - A kind of sterilizing liquid detergent - Google Patents
A kind of sterilizing liquid detergent Download PDFInfo
- Publication number
- CN107619723A CN107619723A CN201710853117.8A CN201710853117A CN107619723A CN 107619723 A CN107619723 A CN 107619723A CN 201710853117 A CN201710853117 A CN 201710853117A CN 107619723 A CN107619723 A CN 107619723A
- Authority
- CN
- China
- Prior art keywords
- parts
- liquid detergent
- extract
- leaf
- added
- 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.)
- Pending
Links
Landscapes
- Detergent Compositions (AREA)
Abstract
The invention discloses a kind of sterilizing liquid detergent, liquid detergent component includes 10 30 parts of leaf of bamboo mulberry-leaf extract in parts by weight, 5 15 parts of mint extract, 8 18 parts of rose extract, 20 50 parts of root bark of shaggy-fruited dittany active water, 10 20 parts of fish scale zymotic fluid, 8 20 parts of nano titanium oxide, 8 18 parts of coco-nut oil fatty acid glycine potassium, 28 parts of citric acid, 5 15 parts of dodecyl dimethyl benzyl ammonium chloride, 14 parts of carboxymethyl cellulose, 36 parts of sodium metasilicate, preparation technology of the present invention is simple, obtained liquid detergent has the effect of sterilizing, and clean effect is obvious, to no skin irritation, simultaneously to water nonpollution after its discharge.
Description
Technical field
The present invention relates to liquid detergent preparing technical field, specially a kind of sterilizing liquid detergent.
Background technology
In recent years, as the continuous improvement of living standards of the people, increasing people select to replace washing powder with liquid detergent
Wash clothes, present liquid detergent strong detergency easily floats washable, and use nonionic surface active agent more, pH close to neutral,
It is smaller to skin irritation, but the liquid laundry product in China is still within developing stage, focuses on going in existing liquid detergent more
Dirty power, sterilization, antibacterial for clothing etc. is paid attention to not enough, and therefore, market needs the various functions for meeting people's needs
Liquid detergent.
The content of the invention
It is an object of the invention to provide a kind of sterilizing liquid detergent, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of sterilizing liquid detergent, liquid detergent component are pressed
Parts by weight include leaf of bamboo mulberry-leaf extract 10-30 parts, mint extract 5-15 parts, rose extract 8-18 parts, root bark of shaggy-fruited dittany work
Property water 20-50 parts, fish scale zymotic fluid 10-20 parts, nano titanium oxide 8-20 parts, coco-nut oil fatty acid glycine potassium 8-18 parts,
Citric acid 2-8 parts, dodecyl dimethyl benzyl ammonium chloride 5-15 parts, carboxymethyl cellulose 1-4 parts, sodium metasilicate 3-6 parts.
Preferably, the preferable composition proportion of liquid detergent component include 20 parts of leaf of bamboo mulberry-leaf extract, 10 parts of mint extract,
13 parts of rose extract, 35 parts of root bark of shaggy-fruited dittany active water, 15 parts of fish scale zymotic fluid, 14 parts of nano titanium oxide, coco-nut oil fatty acid
13 parts of glycine potassium, 5 parts of citric acid, 10 parts of dodecyl dimethyl benzyl ammonium chloride, 3 parts of carboxymethyl cellulose, sodium metasilicate 4
Part.
Preferably, its preparation technology comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank being added after mixing, heating-up temperature is 50 DEG C -70 DEG C, heat time 20min-40min,
It is slowly cooled to room temperature afterwards, obtains mixed liquid B；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
Preferably, stir speed (S.S.) is 1000-4000 revs/min in the step A.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation technology of the present invention is simple, and obtained liquid detergent has
The effect of sterilizing, and clean effect is obvious, to no skin irritation, while to water nonpollution after its discharge；Wherein, originally
Carboxymethyl cellulose, the sodium metasilicate added in invention, by increasing capacitance it is possible to increase the dirt-removing power of liquid detergent；The fish scale zymotic fluid of addition, receive
Rice titanium dioxide, it is possible to increase the antibacterial bacteriostatic ability of liquid detergent；In addition, the preparation technology used in the present invention is simple to operate,
Each component can be sufficiently mixed, improve the activity of liquid detergent；Obtained by experiment, liquid detergent large intestine bar produced by the present invention
Bacterium sterilizing rate is 99.99%, and streptococcus sterilizing rate is 99.99%, and antibiotic rate reaches 99%.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention provides following technical scheme：A kind of sterilizing liquid detergent, liquid detergent component include bamboo in parts by weight
Leaf mulberry-leaf extract 10-30 parts, mint extract 5-15 parts, rose extract 8-18 parts, root bark of shaggy-fruited dittany active water 20-50 parts, fish
Squama zymotic fluid 10-20 parts, nano titanium oxide 8-20 parts, coco-nut oil fatty acid glycine potassium 8-18 parts, citric acid 2-8 parts, chlorine
Change dodecyl dimethyl hexadecyldimethyl benzyl ammonium 5-15 parts, carboxymethyl cellulose 1-4 parts, sodium metasilicate 3-6 parts.
Embodiment one：
Liquid detergent component includes 10 parts of leaf of bamboo mulberry-leaf extract, 5 parts of mint extract, rose extract 8 in parts by weight
Part, 20 parts of root bark of shaggy-fruited dittany active water, 10 parts of fish scale zymotic fluid, 8 parts of nano titanium oxide, 8 parts of coco-nut oil fatty acid glycine potassium, lemon
2 parts of lemon acid, 5 parts of dodecyl dimethyl benzyl ammonium chloride, 1 part of carboxymethyl cellulose, 3 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 50 DEG C, heat time 20min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 1000 revs/min in step A.
Embodiment two：
Liquid detergent component includes 30 parts of leaf of bamboo mulberry-leaf extract, 15 parts of mint extract, rose extract in parts by weight
18 parts, 50 parts of root bark of shaggy-fruited dittany active water, 20 parts of fish scale zymotic fluid, 20 parts of nano titanium oxide, coco-nut oil fatty acid glycine potassium 18
Part, 8 parts of citric acid, 15 parts of dodecyl dimethyl benzyl ammonium chloride, 4 parts of carboxymethyl cellulose, 6 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 70 DEG C, heat time 40min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 4000 revs/min in step A.
Embodiment three：
Liquid detergent component includes 15 parts of leaf of bamboo mulberry-leaf extract, 6 parts of mint extract, rose extract 10 in parts by weight
Part, 25 parts of root bark of shaggy-fruited dittany active water, 12 parts of fish scale zymotic fluid, 10 parts of nano titanium oxide, 10 parts of coco-nut oil fatty acid glycine potassium,
3 parts of citric acid, 7 parts of dodecyl dimethyl benzyl ammonium chloride, 2 parts of carboxymethyl cellulose, 4 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 55 DEG C, heat time 25min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 1500 revs/min in step A.
Example IV：
Liquid detergent component includes 25 parts of leaf of bamboo mulberry-leaf extract, 13 parts of mint extract, rose extract in parts by weight
15 parts, 40 parts of root bark of shaggy-fruited dittany active water, 18 parts of fish scale zymotic fluid, 18 parts of nano titanium oxide, coco-nut oil fatty acid glycine potassium 15
Part, 7 parts of citric acid, 13 parts of dodecyl dimethyl benzyl ammonium chloride, 3 parts of carboxymethyl cellulose, 5 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 65 DEG C, heat time 35min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 3500 revs/min in step A.
Embodiment five：
Liquid detergent component includes 22 parts of leaf of bamboo mulberry-leaf extract, 9 parts of mint extract, rose extract 14 in parts by weight
Part, 30 parts of root bark of shaggy-fruited dittany active water, 16 parts of fish scale zymotic fluid, 15 parts of nano titanium oxide, 14 parts of coco-nut oil fatty acid glycine potassium,
7 parts of citric acid, 11 parts of dodecyl dimethyl benzyl ammonium chloride, 3 parts of carboxymethyl cellulose, 5 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 58 DEG C, heat time 32min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 1800 revs/min in step A.
Embodiment six：
Liquid detergent component includes 20 parts of leaf of bamboo mulberry-leaf extract, 10 parts of mint extract, rose extract in parts by weight
13 parts, 35 parts of root bark of shaggy-fruited dittany active water, 15 parts of fish scale zymotic fluid, 14 parts of nano titanium oxide, coco-nut oil fatty acid glycine potassium 13
Part, 5 parts of citric acid, 10 parts of dodecyl dimethyl benzyl ammonium chloride, 3 parts of carboxymethyl cellulose, 4 parts of sodium metasilicate.
The preparation technology of the present embodiment comprises the following steps：
A, by leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid
Uniform stirring in agitator tank is added after mixing, fish scale zymotic fluid, nano titanium oxide is sequentially added in whipping process, continues to stir
After 20min, 10min is stood, obtains mixed liquor A；
B, added in mixed liquor A root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose,
Sodium metasilicate, low-temperature heat in heating tank is added after mixing, heating-up temperature is 60 DEG C, heat time 30min, afterwards Slow cooling
To room temperature, mixed liquid B is obtained；
C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
In the present embodiment, stir speed (S.S.) is 2500 revs/min in step A.
Preparation technology of the present invention is simple, and obtained liquid detergent has the effect of sterilizing, and clean effect is obvious, to skin
Skin is nonirritant, while to water nonpollution after its discharge；Wherein, carboxymethyl cellulose, the sodium metasilicate added in the present invention, energy
Enough increase the dirt-removing power of liquid detergent；Fish scale zymotic fluid, the nano titanium oxide of addition, it is possible to increase the antibacterial bacteriostatic of liquid detergent
Ability；In addition, the preparation technology used in the present invention is simple to operate, each component can be sufficiently mixed, improve liquid detergent
Activity；Obtained by experiment, liquid detergent Escherichia coli sterilizing rate produced by the present invention is 99.99%, and streptococcus sterilizing rate is
99.99%, antibiotic rate reaches 99%.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
- A kind of 1. sterilizing liquid detergent, it is characterised in that：Liquid detergent component includes leaf of bamboo mulberry-leaf extract 10- in parts by weight 30 parts, mint extract 5-15 parts, rose extract 8-18 parts, root bark of shaggy-fruited dittany active water 20-50 parts, fish scale zymotic fluid 10-20 parts, Nano titanium oxide 8-20 parts, coco-nut oil fatty acid glycine potassium 8-18 parts, citric acid 2-8 parts, chlorination dodecyl dimethyl Hexadecyldimethyl benzyl ammonium 5-15 parts, carboxymethyl cellulose 1-4 parts, sodium metasilicate 3-6 parts.
- A kind of 2. sterilizing liquid detergent according to claim 1, it is characterised in that：The preferable composition of liquid detergent component is matched somebody with somebody Than including 20 parts of leaf of bamboo mulberry-leaf extract, 10 parts of mint extract, 13 parts of rose extract, 35 parts of root bark of shaggy-fruited dittany active water, fish scale 15 parts of zymotic fluid, 14 parts of nano titanium oxide, 13 parts of coco-nut oil fatty acid glycine potassium, 5 parts of citric acid, chlorination dodecyl two 10 parts of methyl-benzyl ammonium, 3 parts of carboxymethyl cellulose, 4 parts of sodium metasilicate.
- 3. realize a kind of preparation technology of sterilizing liquid detergent described in claim 1, it is characterised in that：Its preparation technology bag Include following steps：A, leaf of bamboo mulberry-leaf extract, mint extract, rose extract, coco-nut oil fatty acid glycine potassium, citric acid are mixed Uniform stirring in agitator tank is added afterwards, is sequentially added fish scale zymotic fluid, nano titanium oxide in whipping process, is continued to stir After 20min, 10min is stood, obtains mixed liquor A；B, root bark of shaggy-fruited dittany active water, dodecyl dimethyl benzyl ammonium chloride, carboxymethyl cellulose, silicic acid are added in mixed liquor A Sodium, low-temperature heat in heating tank is added after mixing, heating-up temperature is 50 DEG C -70 DEG C, heat time 20min-40min, afterwards It is slowly cooled to room temperature, obtains mixed liquid B；C, after mixed liquid B finally being stood into 5h at normal temperatures, that is, liquid detergent is obtained.
- A kind of 4. preparation technology of sterilizing liquid detergent according to claim 3, it is characterised in that：In the step A Stir speed (S.S.) is 1000-4000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853117.8A CN107619723A (en) | 2017-09-20 | 2017-09-20 | A kind of sterilizing liquid detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853117.8A CN107619723A (en) | 2017-09-20 | 2017-09-20 | A kind of sterilizing liquid detergent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107619723A true CN107619723A (en) | 2018-01-23 |
Family
ID=61089776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853117.8A Pending CN107619723A (en) | 2017-09-20 | 2017-09-20 | A kind of sterilizing liquid detergent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107619723A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676626A (en) * | 2018-06-25 | 2018-10-19 | 路培育 | A kind of environmentally protective sterilizing liquid detergent and preparation method thereof |
| CN108823012A (en) * | 2018-05-22 | 2018-11-16 | 吕树平 | A kind of sterilizing laundry soap lye of natural green environmental protection and preparation method thereof |
| CN108822990A (en) * | 2018-07-23 | 2018-11-16 | 含山县海达服饰有限公司 | A kind of fabric cleaning agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642607A (en) * | 2013-11-26 | 2014-03-19 | 史东海 | Sterilization and disinfection laundry detergent |
| CN104531376A (en) * | 2014-12-17 | 2015-04-22 | 重庆市金渝管道设备有限公司 | Aromatic laundry detergent for children |
| CN105441209A (en) * | 2014-09-05 | 2016-03-30 | 王萍 | Liquid laundry detergent |
| CN106753832A (en) * | 2016-11-16 | 2017-05-31 | 安徽源尔康医药生物科技有限公司 | A kind of sterilizing liquid detergent for baby |
-
2017
- 2017-09-20 CN CN201710853117.8A patent/CN107619723A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642607A (en) * | 2013-11-26 | 2014-03-19 | 史东海 | Sterilization and disinfection laundry detergent |
| CN105441209A (en) * | 2014-09-05 | 2016-03-30 | 王萍 | Liquid laundry detergent |
| CN104531376A (en) * | 2014-12-17 | 2015-04-22 | 重庆市金渝管道设备有限公司 | Aromatic laundry detergent for children |
| CN106753832A (en) * | 2016-11-16 | 2017-05-31 | 安徽源尔康医药生物科技有限公司 | A kind of sterilizing liquid detergent for baby |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823012A (en) * | 2018-05-22 | 2018-11-16 | 吕树平 | A kind of sterilizing laundry soap lye of natural green environmental protection and preparation method thereof |
| CN108676626A (en) * | 2018-06-25 | 2018-10-19 | 路培育 | A kind of environmentally protective sterilizing liquid detergent and preparation method thereof |
| CN108822990A (en) * | 2018-07-23 | 2018-11-16 | 含山县海达服饰有限公司 | A kind of fabric cleaning agent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107619723A (en) | A kind of sterilizing liquid detergent | |
| CN101851564B (en) | Laundry detergent used for washing underwear | |
| CN104846685B (en) | A kind of disinfecting armaticity tissue and preparation method thereof | |
| CN105568741A (en) | Antibacterial drug wrapping paper and preparation method thereof | |
| CN105296192A (en) | Nano silver added powerful sterilizing and lasting bacteria-resisting laundry detergent and manufacturing method therefor | |
| CN106350328A (en) | Soap powder antibacterial cleaning effervescent tablet containing nano-silver | |
| CN101999996B (en) | Preparation method of sterilization hand sanitizer containing microcrystal salt particles | |
| CN102634421B (en) | laundry detergent and preparation method thereof | |
| CN108653044A (en) | A kind of environment-friendly type hand cleanser and preparation method thereof | |
| CN105542973A (en) | Soap containing Chinese soapberry fruit saponin and preparation method thereof | |
| CN108042460A (en) | A kind of Traditional Chinese medicinal hand lotion and preparation method thereof | |
| CN107523426A (en) | A kind of stability concentrates the natural dish washing detergent of APG and preparation method | |
| CN105754748A (en) | Efficient environment-friendly laundry liquid | |
| CN107574029A (en) | Alkaline foam shampoo | |
| CN105112174A (en) | Bactericidal mould-proof laundry detergent | |
| CN107012012A (en) | A kind of washing powder containing nanometer carbon crystal element | |
| CN107841388A (en) | Laundry detergent compositions | |
| CN108774614A (en) | A kind of wash protects two-in-one natural laundry soap lye and preparation method thereof | |
| CN107362068A (en) | A kind of natural skin care hand cleanser and preparation method thereof | |
| CN106520404A (en) | Carboxymethyl chitosan silver anti-microbial low-foam laundry detergent and preparation method thereof | |
| CN102864047A (en) | Special soap for underclothes | |
| CN102827711A (en) | Enzyme-added whitening laundry detergent and preparation method thereof | |
| CN111588645A (en) | Foam bacteriostatic and disinfectant hand sanitizer easy to rinse and preparation method thereof | |
| CN100587051C (en) | The washing composition that contains vegetable juice | |
| CN109554250A (en) | A kind of liquid detergent and its preparation process of bactericidal |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |