CN106368067A - Processing method of paper for facial care - Google Patents
Processing method of paper for facial care Download PDFInfo
- Publication number
- CN106368067A CN106368067A CN201610741794.6A CN201610741794A CN106368067A CN 106368067 A CN106368067 A CN 106368067A CN 201610741794 A CN201610741794 A CN 201610741794A CN 106368067 A CN106368067 A CN 106368067A
- Authority
- CN
- China
- Prior art keywords
- processing method
- facial
- homogenized
- aqueous phase
- time
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- 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
- A61Q19/008—Preparations for oily skin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a processing method of paper for facial care. The processing method comprises the steps that 1, an organic phase of mixed liquid of polylactic acid and poly(3-hydroxybutyrate-co-3-hydroxhexanoate) is prepared; 2, ammonium hydrogen carbonate is dissolved into water to prepare a water phase; 3, the organic phase is divided into 4-7 parts and added into the water phase part by part, homogenizing treatment is conducted once after one part of the organic phase is added, the revolving speed of the first-time homogenizing treatment is 300 r/min, the revolving speed of each later-time homogenizing treatment is 100-130 r/min higher than that of the previous-time homogenizing treatment, and emulsified liquid is obtained; 4, the emulsified liquid is placed at room temperature for 1-2 h, then the temperature is lowered to 5 DEG C from the room temperature, the temperature lowering speed is controlled at 0.2-0.3 DEG C/s, and standing is conducted for 1 h at 5 DEG C; 5, the liquid obtained in the step 4 is placed at the temperature of minus 15 DEG C to minus 10 DEG C to be freeze-dried for 3-4 h. The oil absorbing paper made through the method has the good oil absorbing capacity.
Description
Technical field
The present invention relates to a kind of processing method of facial-care paper.
Background technology
In beauty and skin care, oil-Absorbing Sheets or oil suction film are a kind of important facial-care aids, are mainly used in adsorbing
And remove the oily matter of human facial skin's secretion.There are shortcomings in current oil-Absorbing Sheets or oil suction film.As: silty class is inhaled
Oilpaper silty during preservation and use can come off；Natural fiber class oil-Absorbing Sheets may injure the skin of delicacy when using；Change
Property fiber-like oil-Absorbing Sheets there may be the residual of chemical raw material, transfers to site of action in use, leads to allergy.Cause
This, need a kind of oil absorption more effectively, the oil-Absorbing Sheets having no stimulation of the skin.
Content of the invention
The present invention has designed and developed a kind of oil absorption more preferably, and the oil-Absorbing Sheets having no stimulation.
Present invention offer technical scheme below:
A kind of processing method of facial-care paper, comprising:
Polylactic acid and poly- 3-hydroxybutyrate alkyl caproate are dissolved in organic solvent step (1), prepare polylactic acid and gather
The organic faciess of 3-hydroxybutyrate alkyl caproate mixed liquor；
Step (2) by ammonium bicarbonate solubility in water, the aqueous phase for preparing, in aqueous phase, the concentration of ammonium hydrogen carbonate is 4.3
～6.7g/l；
Organic faciess are divided into 4～7 parts by step (3), are added portionwise into aqueous phase, carry out even after often adding a organic faciess
Slurry is processed, and the time of each homogenized is 12～25min, and the rotating speed of homogenized gradually increases, first time homogenized
Rotating speed be 300 turns/min, every time the rotating speed of homogenized all increases by 100～130 than the rotating speed of last homogenized afterwards
Turn/min, obtain emulsion, total consumption of organic faciess and the volume ratio of aqueous phase are 6～8:1；
Emulsion is placed in 1～2h under room temperature by step (4), afterwards from room temperature, temperature is reduced to 5 DEG C, and rate of temperature fall control
System is in 0.2～0.3 DEG C/s, and continues standing 1h at 5 DEG C；
Step (5) is placed in lyophilization 3～4h at -10～-15 DEG C.
Preferably, in the described processing method of facial-care paper, in described step (3), each homogenized
Time is 20min.
Preferably, in the described processing method of facial-care paper, in described step (3), total consumption of organic faciess
Volume ratio with aqueous phase is 6.9:1.
Preferably, in the described processing method of facial-care paper, in described step (4), emulsion is placed in often
The lower 2h of temperature.
Preferably, in the described processing method of facial-care paper, in described step (5), freeze at being placed in -12 DEG C
3.5h is dried.
The preparation-obtained oil-Absorbing Sheets of processing method of facial-care paper of the present invention have good oil suction energy
Power.
Specific embodiment
The present invention is described in further detail below, with make those skilled in the art with reference to specification word being capable of evidence
To implement.
The present invention provides a kind of processing method of facial-care paper, comprising:
Polylactic acid and poly- 3-hydroxybutyrate alkyl caproate are dissolved in organic solvent step (1), prepare polylactic acid and gather
The organic faciess of 3-hydroxybutyrate alkyl caproate mixed liquor；
Step (2) by ammonium bicarbonate solubility in water, the aqueous phase for preparing, in aqueous phase, the concentration of ammonium hydrogen carbonate is 4.3
～6.7g/l；
Organic faciess are divided into 4～7 parts by step (3), are added portionwise into aqueous phase, carry out even after often adding a organic faciess
Slurry is processed, and the time of each homogenized is 12～25min, and the rotating speed of homogenized gradually increases, first time homogenized
Rotating speed be 300 turns/min, every time the rotating speed of homogenized all increases by 100～130 than the rotating speed of last homogenized afterwards
Turn/min, obtain emulsion, total consumption of organic faciess and the volume ratio of aqueous phase are 6～8:1；
Emulsion is placed in 1～2h under room temperature by step (4), afterwards from room temperature, temperature is reduced to 5 DEG C, and rate of temperature fall control
System is in 0.2～0.3 DEG C/s, and continues standing 1h at 5 DEG C；
Step (5) is placed in lyophilization 3～4h at -10～-15 DEG C.
The present invention passes through to add by several times organic faciess, and the time of each homogenized is 12～25min, organic to promote
Mutually and aqueous phase can be highly uniform each other mixing.The oil-Absorbing Sheets that the present invention is obtained are highly uniform in microstructure, micropore
Even aperture distribution is consistent, so that oil-Absorbing Sheets have homogeneous oil absorption.After tested, the average pore size of micropore 3.1～
3.6μm.Oil-Absorbing Sheets can absorb and be equivalent to 8～9 times of own wt.
Organic faciess gradually add to aqueous phase, and that is, organic faciess get more and more, in order to obtain uniform dispersion effect, and finally
Obtain suitable microcellular structure, the careful design rotating speed of each homogenized, the especially rotating speed of homogenized in the present invention
Gradually to be increased with certain amplitude.
Emulsion starts slow cooling from room temperature, contributes to increasing microcellular structure, and ensures being uniformly distributed of microcellular structure,
And so that the microcellular structure of the product finally giving is stablized, be difficult to be affected by the external environment.
Preferably, in the described processing method of facial-care paper, in described step (3), each homogenized
Time is 20min.
Preferably, in the described processing method of facial-care paper, in described step (3), total consumption of organic faciess
Volume ratio with aqueous phase is 6.9:1.
Preferably, in the described processing method of facial-care paper, in described step (4), emulsion is placed in often
The lower 2h of temperature.
Preferably, in the described processing method of facial-care paper, in described step (5), freeze at being placed in -12 DEG C
3.5h is dried.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Realize other modification, therefore under the general concept being limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details.
Claims (5)
1. a kind of processing method of facial-care paper is it is characterised in that include:
Polylactic acid and poly- 3-hydroxybutyrate alkyl caproate are dissolved in organic solvent step (1), prepare polylactic acid and poly- 3- hydroxyl
The organic faciess of base butanoic acid alkyl caproate mixed liquor；
Step (2) by ammonium bicarbonate solubility in water, the aqueous phase for preparing, in aqueous phase the concentration of ammonium hydrogen carbonate be 4.3～
6.7g/l；
Organic faciess are divided into 4～7 parts by step (3), are added portionwise into aqueous phase, carry out at homogenate after often adding a organic faciess
Reason, time of each homogenized is 12～25min, and the rotating speed of homogenized gradually increases, the turning of first time homogenized
Speed is 300 turns/min, afterwards every time the rotating speed of homogenized all than the rotating speed of last homogenized increase by 100～130 turns/
Min, obtains emulsion, and total consumption of organic faciess and the volume ratio of aqueous phase are 6～8:1；
Emulsion is placed in 1～2h under room temperature by step (4), afterwards from room temperature, temperature is reduced to 5 DEG C, and rate of temperature fall controls
0.2～0.3 DEG C/s, and continue standing 1h at 5 DEG C；
Step (5) is placed in lyophilization 3～4h at -10～-15 DEG C.
2. the processing method of facial-care paper as claimed in claim 1 is it is characterised in that in described step (3), even every time
The time that slurry is processed is 20min.
3. the processing method of facial-care paper as claimed in claim 1 is it is characterised in that in described step (3), organic faciess
The volume ratio of total consumption and aqueous phase be 6.9:1.
4. the processing method of facial-care paper as claimed in claim 1 is it is characterised in that in described step (4), by emulsifying
Liquid is placed in 2h under room temperature.
5. the processing method of facial-care paper as claimed in claim 1 it is characterised in that in described step (5), be placed in-
Lyophilization 3.5h at 12 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741794.6A CN106368067A (en) | 2016-08-26 | 2016-08-26 | Processing method of paper for facial care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610741794.6A CN106368067A (en) | 2016-08-26 | 2016-08-26 | Processing method of paper for facial care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106368067A true CN106368067A (en) | 2017-02-01 |
Family
ID=57902866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610741794.6A Pending CN106368067A (en) | 2016-08-26 | 2016-08-26 | Processing method of paper for facial care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106368067A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172896A (en) * | 2011-12-22 | 2013-06-26 | 上海纳米技术及应用国家工程研究中心有限公司 | Porous membrane, and preparation method and application thereof |
| US20130309497A1 (en) * | 2011-01-31 | 2013-11-21 | Toray Industries, Inc. | Process of producing polylactic acid-based resin microparticles, polylactic acid-based resin microparticles and cosmetics |
| CN103849003A (en) * | 2012-12-04 | 2014-06-11 | 东丽先端材料研究开发（中国）有限公司 | Polylactic acid particles and preparation method thereof |
| CN105017541A (en) * | 2015-07-09 | 2015-11-04 | 广西师范学院 | Banana cellulose crystallite/polylactic acid aerogel and preparation method and use thereof |
-
2016
- 2016-08-26 CN CN201610741794.6A patent/CN106368067A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130309497A1 (en) * | 2011-01-31 | 2013-11-21 | Toray Industries, Inc. | Process of producing polylactic acid-based resin microparticles, polylactic acid-based resin microparticles and cosmetics |
| CN103172896A (en) * | 2011-12-22 | 2013-06-26 | 上海纳米技术及应用国家工程研究中心有限公司 | Porous membrane, and preparation method and application thereof |
| CN103849003A (en) * | 2012-12-04 | 2014-06-11 | 东丽先端材料研究开发（中国）有限公司 | Polylactic acid particles and preparation method thereof |
| CN105017541A (en) * | 2015-07-09 | 2015-11-04 | 广西师范学院 | Banana cellulose crystallite/polylactic acid aerogel and preparation method and use thereof |
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| PB01 | Publication | ||
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Application publication date: 20170201 |