CN115252518A - Instant plant extract/polymer composite fiber membrane and preparation thereof - Google Patents

Instant plant extract/polymer composite fiber membrane and preparation thereof Download PDF

Info

Publication number
CN115252518A
CN115252518A CN202210896239.6A CN202210896239A CN115252518A CN 115252518 A CN115252518 A CN 115252518A CN 202210896239 A CN202210896239 A CN 202210896239A CN 115252518 A CN115252518 A CN 115252518A
Authority
CN
China
Prior art keywords
plant extract
fiber membrane
composite fiber
extract
polymer
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
Application number
CN202210896239.6A
Other languages
Chinese (zh)
Inventor
杜永
秦杰
柯勤飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Institute of Technology
Original Assignee
Shanghai Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Institute of Technology filed Critical Shanghai Institute of Technology
Priority to CN202210896239.6A priority Critical patent/CN115252518A/en
Publication of CN115252518A publication Critical patent/CN115252518A/en
Pending legal-status Critical Current

Links

Images

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
    • A61K8/96—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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0212—Face masks
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8129—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • A61K8/8176—Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
    • 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
    • A61K8/86—Polyethers
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/08—Anti-ageing preparations
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4309—Polyvinyl alcohol
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Textile Engineering (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Biotechnology (AREA)
  • Mechanical Engineering (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Cosmetics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

The invention relates to the technical field of fiber membranes and preparation thereof, in particular to an instant plant extract/polymer composite fiber membrane and preparation thereof. Firstly, uniformly mixing a polymer and a solvent to obtain a polymer solution; then adding the plant extract into the polymer solution, and uniformly mixing to obtain electrostatic spinning solution; and finally, taking the aluminum foil paper as a receiving device, carrying out electrostatic spinning by using the electrostatic spinning solution, and carrying out post-treatment to obtain the instant plant extract/polymer composite fiber membrane. The invention creatively prepares the instant plant extract/polymer composite fiber membrane through the electrostatic spinning process, and the prepared composite fiber membrane has a porous structure and a large specific surface area and has wide application prospect in the fields of instant facial masks and antibacterial materials.

Description

Instant plant extract/polymer composite fiber membrane and preparation thereof
Technical Field
The invention relates to the technical field of fiber membranes and preparation thereof, in particular to an instant plant extract/polymer composite fiber membrane and preparation thereof.
Background
The facial mask based on the nano-fiber has extremely large specific surface area and porous structure, so that the absorption of active ingredients is far better than that of other types of facial mask carriers. The active ingredients have different effects, and exist in the composite nano-fiber as tiny particles, so that the dissolution or release efficiency is higher, the mutual permeability with other substances is strong, and the absorption efficiency is high.
Electrospinning is a method of preparing nanofibers using high-voltage electric field forces. The typical electrostatic spinning machine consists of four parts, namely a high-voltage power supply, a propelling device, a nozzle and a receiving device. The polymer solution or the melt forms jet flow under the action of a strong electric field, the nano fiber is finally formed along with the volatilization of the solvent, and the fiber diameter and the microstructure can be effectively controlled by controlling the electric field strength and the solution property. Because the electrostatic spinning technology has unique advantages, the electrostatic spinning technology is gradually applied to a plurality of fields such as medicine, energy, national defense, environment and the like in recent years, and becomes an important means for preparing the nano-fiber.
The plant extract is prepared by crushing and separating plant as raw material, and extracting to obtain extract with special properties (such as antibacterial, whitening, wrinkle removing, and moisture keeping). The research of adopting natural materials such as plant extracts and the like as active ingredients to prepare the facial mask with different effects has larger promotion space.
The hydrophilic polymer has wide application in the field of electrostatic spinning, has excellent affinity to water, adopts water as a solvent for electrostatic spinning, and is suitable for preparing the instant composite fiber membrane by adopting water as the solvent. However, no report has been found on the current research of preparing the polymer composite fiber membrane with the lavender extract, the aloe extract, the ginseng extract and the lemon extract as active functional components by the electrostatic spinning process.
Disclosure of Invention
In order to solve the above problems, the present invention aims to provide a polymer composite fiber membrane containing lavender extract, aloe extract, ginseng extract, and lemon extract as active ingredients, and a preparation method thereof, that is, an instant plant extract/polymer composite fiber membrane, and a preparation method thereof. The active ingredients of lavender extract, aloe extract, ginseng extract and lemon extract have antibacterial, whitening, wrinkle removing or moisturizing effects; the instant plant extract/polymer composite fiber membrane provided by the invention can be quickly dissolved after being mixed with water by adopting polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide, so that the release of active functional components is promoted, and the instant plant extract/polymer composite fiber membrane has a wide application prospect in the fields of instant facial masks and antibacterial materials.
Firstly, uniformly mixing a polymer and a solvent to obtain a polymer solution; then adding the plant extract into the polymer solution, and uniformly mixing to obtain electrostatic spinning solution; and finally, taking the aluminum foil paper as a receiving device, carrying out electrostatic spinning by using the electrostatic spinning solution, and carrying out post-treatment to obtain the instant plant extract/polymer composite fiber membrane. The electrostatic spinning has the advantages of simplicity and easiness in operation, controllable preparation conditions, wide applicable materials and the like, and the prepared instant plant extract/polymer composite fiber membrane has wide application prospect in the fields of instant facial membranes and antibacterial materials.
The purpose of the invention can be realized by the following technical scheme:
the first purpose of the invention is to provide an instant plant extract/polymer composite fiber membrane, which is prepared by electrostatic spinning,
the plant extract is one or more selected from lavender extract, aloe extract, ginseng extract or lemon extract;
the polymer is selected from one or more of polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
The second purpose of the invention is to provide a preparation method of an instant plant extract/polymer composite fiber membrane, which comprises the following steps:
(1) Preparation of polymer solution: uniformly mixing a polymer and a solvent to obtain a polymer solution;
(2) Preparing a spinning solution: adding the plant extract into the polymer solution prepared in the step (1), and uniformly mixing to obtain an electrostatic spinning solution;
(3) Preparation of plant extract/polymer composite fiber membrane: and (3) taking aluminum foil paper as a receiving device, performing electrostatic spinning by using the electrostatic spinning solution obtained in the step (2), and performing post-treatment to obtain the instant plant extract/polymer composite fiber membrane.
In one embodiment of the present invention, in step (1), the polymer is selected from one or more of polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
In one embodiment of the present invention, in the step (1), the solvent is one or more selected from ethanol, deionized water, N-dimethylformamide or N-methylpyrrolidone.
In one embodiment of the present invention, in step (1), the amount ratio of the polymer to the solvent is 5 to 20% by weight.
In one embodiment of the present invention, in the step (2), the plant extract is one or more selected from the group consisting of lavender extract, aloe extract, ginseng extract, and lemon extract.
In one embodiment of the present invention, in the step (2), the mass ratio of the plant extract to the polymer solution is 0.01 to 1:1.
in one embodiment of the present invention, in the step (3), during the electrospinning process, the electrospinning parameters and conditions are specifically as follows:
the rotating speed of the rotary drum is 100-1000rpm, the receiving distance is 5-15cm, the speed of the injection pump is 0.01-0.02mL/min, the voltage of the positive electrode is 10-20kV, and the voltage of the negative electrode is-2 kV. The environmental temperature is 20-30 ℃, and the environmental humidity is 30-60%.
In one embodiment of the present invention, in the step (4), the post-treatment is a vacuum drying treatment.
In one embodiment of the present invention, the drying temperature is 50-90 ℃ and the drying time is 4-8h in the vacuum drying process.
Compared with the prior art, the invention has the following beneficial effects:
the invention creatively prepares the instant plant extract/polymer composite fiber membrane through the electrostatic spinning process, and the prepared composite fiber membrane has a porous structure and a large specific surface area and has wide application prospect in the fields of instant facial masks and antibacterial materials.
Drawings
FIG. 1 is a schematic representation of a plant extract/polymer composite fiber of the instant type prepared in example 1;
FIG. 2 is an SEM image of a instant plant extract/polymer composite fiber prepared in example 1;
fig. 3 is a diameter distribution diagram of the instant type plant extract/polymer composite fiber prepared in example 1.
Detailed Description
The invention provides an instant plant extract/polymer composite fiber membrane, which is prepared by electrostatic spinning,
the plant extract is one or more selected from lavender extract, aloe extract, ginseng extract or lemon extract;
the polymer is selected from one or more of polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
The invention provides a preparation method of an instant plant extract/polymer composite fiber membrane, which comprises the following steps:
(1) Preparation of polymer solution: uniformly mixing a polymer and a solvent to obtain a polymer solution;
(2) Preparing a spinning solution: adding the plant extract into the polymer solution prepared in the step (1), and uniformly mixing to obtain an electrostatic spinning solution;
(3) Preparation of plant extract/polymer composite fiber membrane: and (3) taking aluminum foil paper as a receiving device, performing electrostatic spinning by using the electrostatic spinning solution obtained in the step (2), and performing post-treatment to obtain the instant plant extract/polymer composite fiber membrane.
In one embodiment of the present invention, in the step (1), the polymer is one or more selected from polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
In one embodiment of the present invention, in the step (1), the solvent is one or more selected from ethanol, deionized water, N-dimethylformamide or N-methylpyrrolidone.
In one embodiment of the present invention, in step (1), the amount ratio of the polymer to the solvent is 5 to 20% by weight.
In one embodiment of the present invention, in the step (2), the plant extract is one or more selected from the group consisting of lavender extract, aloe extract, ginseng extract, and lemon extract.
In one embodiment of the present invention, in the step (2), the mass ratio of the plant extract to the polymer solution is 0.01 to 1:1.
in one embodiment of the present invention, in the step (3), during the electrospinning process, the electrospinning parameters and conditions are specifically as follows:
the rotating speed of the rotary drum is 100-1000rpm, the receiving distance is 5-15cm, the speed of the injection pump is 0.01-0.02mL/min, the voltage of the positive electrode is 10-20kV, and the voltage of the negative electrode is-2 kV. The environmental temperature is 20-30 ℃, and the environmental humidity is 30-60%.
In one embodiment of the present invention, in the step (4), the post-treatment is a vacuum drying treatment.
In one embodiment of the invention, the drying temperature is 50-90 ℃ and the drying time is 4-8h in the vacuum drying process.
The invention is described in detail below with reference to the figures and the specific embodiments.
In the following examples, all reagents used are commercially available reagents unless otherwise specified; the detection means and the detection method are conventional detection means and methods in the field.
Wherein lavender extract, lemon extract, aloe extract and ginseng extract are commercially available conventional reagents.
Example 1
(1) Preparation of polymer solution: adding 1g of polyvinyl alcohol into 11.5mL of deionized water, stirring for 10min, placing in an oven, heating to 95 ℃, and keeping the temperature for 10min. Taking out the solution, continuously stirring for 2 hours, and naturally cooling to room temperature to form a polymer solution with the mass fraction of 8%;
(2) Preparing a spinning solution: adding 1.389g Lavender extract into the above polymer solution, and stirring thoroughly for 2 hr to obtain electrostatic spinning solution.
(3) Preparation of plant extract/polymer composite fiber membrane: adjusting electrostatic spinning parameters and conditions (the rotating speed of a rotary drum is 900rpm, the receiving distance is 10cm, the speed of an injection pump is 0.015mL/min, the positive voltage is 20kV, the negative voltage is-2 kV, the environmental temperature is 25 ℃, the environmental humidity is 40%), performing electrostatic spinning by taking aluminum foil paper as a receiving device, and after the spinning is finished, performing vacuum drying for 6 hours at the temperature of 60 ℃ to obtain a final instant plant extract/polymer composite fiber membrane (shown in figure 1); the SEM image is shown in FIG. 2, and the diameter distribution diagram is shown in FIG. 3.
Example 2
(1) Preparation of polymer solution: adding 1g of polyethylene oxide into 19mL of deionized water, and continuously stirring at room temperature for 12h to dissolve the polyethylene oxide to form a polymer solution with the mass fraction of 5%;
(2) Preparing a spinning solution: adding 0.2g lemon extract into the above polymer solution, and stirring thoroughly for 2 hr to obtain electrostatic spinning solution.
(3) Preparation of plant extract/polymer composite fiber membrane: adjusting electrostatic spinning parameters and conditions (the rotating speed of a rotary drum is 100rpm, the receiving distance is 5cm, the speed of an injection pump is 0.01mL/min, the voltage of a positive electrode is 10kV, the voltage of a negative electrode is-2 kV, the environmental temperature is 20 ℃ and the environmental humidity is 30%), carrying out electrostatic spinning by taking aluminum foil paper as a receiving device, and after the spinning is finished, taking out the aluminum foil paper from a place at 60 ℃ for vacuum drying for 6 hours to obtain the final instant plant extract/polymer composite fiber membrane.
Example 3
(1) Preparation of polymer solution: adding 2g of polyvinylpyrrolidone into 8mL of deionized water, and continuously stirring for 12h at room temperature to dissolve the polyvinylpyrrolidone to form a polymer solution with the mass fraction of 20%;
(2) Preparing a spinning solution: adding mixture of 5g Aloe extract and 5g fructus Citri Limoniae extract into the polymer solution, and stirring thoroughly for 2 hr to obtain electrostatic spinning solution.
(3) Preparation of plant extract/polymer composite fiber membrane: adjusting electrostatic spinning parameters and conditions (the rotating speed of a rotating drum is 1000rpm, the receiving distance is 15cm, the speed of an injection pump is 0.02mL/min, the voltage of a positive electrode is 20kV, the voltage of a negative electrode is-2 kV, the ambient temperature is 30 ℃ and the ambient humidity is 60%), performing electrostatic spinning by taking aluminum foil paper as a receiving device, and performing vacuum drying for 8 hours at 50 ℃ after spinning is finished to obtain the final instant plant extract/polymer composite fiber membrane.
Example 4
(1) Preparation of polymer solution: adding 1.2g of polyvinylpyrrolidone into 8.8mL of deionized water, and continuously stirring at room temperature for 12h to dissolve the polyvinylpyrrolidone to form a polymer solution with the mass fraction of 12%;
(2) Preparing a spinning solution: 0.658g of ginseng extract was added to the polymer solution and stirred well for 2 hours to obtain an electrospinning solution.
(3) Preparation of plant extract/polymer composite fiber membrane: adjusting electrostatic spinning parameters and conditions (the rotating speed of a rotating drum is 600rpm, the receiving distance is 8cm, the speed of an injection pump is 0.018mL/min, the positive voltage is 18kV, the negative voltage is-2 kV, the environmental temperature is 25 ℃ and the environmental humidity is 50%), carrying out electrostatic spinning by taking aluminum foil paper as a receiving device, and after the spinning is finished, taking out the aluminum foil paper for vacuum drying at 90 ℃ for 4 hours to obtain the final instant plant extract/polymer composite fiber membrane.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims (10)

1. An instant plant extract/polymer composite fiber membrane is characterized in that the instant plant extract/polymer composite fiber membrane is prepared by electrostatic spinning,
the plant extract is one or more selected from lavender extract, aloe extract, ginseng extract or lemon extract;
the polymer is selected from one or more of polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
2. A preparation method of an instant plant extract/polymer composite fiber membrane is characterized by comprising the following steps:
(1) Preparation of polymer solution: uniformly mixing a polymer and a solvent to obtain a polymer solution;
(2) Preparing a spinning solution: adding the plant extract into the polymer solution prepared in the step (1), and uniformly mixing to obtain an electrostatic spinning solution;
(3) Preparation of plant extract/polymer composite fiber membrane: and (3) taking aluminum foil paper as a receiving device, performing electrostatic spinning by using the electrostatic spinning solution obtained in the step (2), and performing post-treatment to obtain the instant plant extract/polymer composite fiber membrane.
3. The method for preparing an instant plant extract/polymer composite fiber membrane as claimed in claim 2, wherein in the step (1), the polymer is selected from one or more of polyvinyl alcohol, polyvinylpyrrolidone, polyethylene oxide, sodium polyacrylate or polyacrylamide.
4. The method for preparing an instant plant extract/polymer composite fiber membrane as claimed in claim 2, wherein in the step (1), the solvent is one or more selected from ethanol, deionized water, N-dimethylformamide or N-methylpyrrolidone.
5. The method for preparing an instant plant extract/polymer composite fiber membrane as claimed in claim 2, wherein the amount ratio of the polymer to the solvent in step (1) is 5wt% -20wt%.
6. The method for preparing an instant plant extract/polymer composite fiber membrane according to claim 2, wherein in the step (2), the plant extract is one or more selected from the group consisting of lavender extract, aloe extract, ginseng extract and lemon extract.
7. The method for preparing the instant plant extract/polymer composite fiber membrane according to claim 2, wherein in the step (2), the mass ratio of the plant extract to the polymer solution is 0.01-1:1.
8. the method for preparing the instant plant extract/polymer composite fiber membrane according to claim 2, wherein in the step (3), the electrostatic spinning parameters and conditions in the electrostatic spinning process are as follows:
the rotating speed of the rotary drum is 100-1000rpm, the receiving distance is 5-15cm, the speed of the injection pump is 0.01-0.02mL/min, the voltage of the positive electrode is 10-20kV, the voltage of the negative electrode is-2 kV, the ambient temperature is 20-30 ℃, and the ambient humidity is 30-60%.
9. The method for preparing an instant plant extract/polymer composite fiber membrane as claimed in claim 2, wherein the post-treatment in step (4) is vacuum drying.
10. The method for preparing an instant plant extract/polymer composite fiber membrane according to claim 9, wherein the drying temperature is 50-90 ℃ and the drying time is 4-8h in the vacuum drying process.
CN202210896239.6A 2022-07-28 2022-07-28 Instant plant extract/polymer composite fiber membrane and preparation thereof Pending CN115252518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210896239.6A CN115252518A (en) 2022-07-28 2022-07-28 Instant plant extract/polymer composite fiber membrane and preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210896239.6A CN115252518A (en) 2022-07-28 2022-07-28 Instant plant extract/polymer composite fiber membrane and preparation thereof

Publications (1)

Publication Number Publication Date
CN115252518A true CN115252518A (en) 2022-11-01

Family

ID=83771128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210896239.6A Pending CN115252518A (en) 2022-07-28 2022-07-28 Instant plant extract/polymer composite fiber membrane and preparation thereof

Country Status (1)

Country Link
CN (1) CN115252518A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102477590A (en) * 2010-11-23 2012-05-30 同济大学 Electrostatic spinning method of low molecular weight collagen peptide and chitosan oligosacchaides biological membrane
CN103411946A (en) * 2013-06-24 2013-11-27 吉林大学 Method for preparing surface-enhanced Raman spectrum base by using electrospinning technique
CN107898716A (en) * 2018-01-19 2018-04-13 河南工程学院 A kind of preparation method of nanofiber dry type facial mask
CN109082774A (en) * 2018-09-05 2018-12-25 华南理工大学 A kind of anti-oxidant nano-fiber composite film and preparation method and application containing Folium Nerviliae fordii extract
CN109487437A (en) * 2018-03-26 2019-03-19 兰州理工大学 The preparation method of atmosphere free radical Electrospun nano-fibers trapping film
CN111304779A (en) * 2020-02-27 2020-06-19 北京林业大学 Preparation method of chitosan/polyvinyl alcohol nanofiber containing nanocellulose
CN112316196A (en) * 2020-11-03 2021-02-05 辽宁燕阳医疗设备有限公司 Wound dressing containing plant extract and application thereof
CN112626712A (en) * 2019-10-08 2021-04-09 轴心纤维有限公司 Polysaccharide and protein nanofiber matrices with functional ingredients for skin care products
CN112656740A (en) * 2021-02-02 2021-04-16 辽宁燕阳医疗设备有限公司 Preparation method and application of dressing containing ginseng extract

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102477590A (en) * 2010-11-23 2012-05-30 同济大学 Electrostatic spinning method of low molecular weight collagen peptide and chitosan oligosacchaides biological membrane
CN103411946A (en) * 2013-06-24 2013-11-27 吉林大学 Method for preparing surface-enhanced Raman spectrum base by using electrospinning technique
CN107898716A (en) * 2018-01-19 2018-04-13 河南工程学院 A kind of preparation method of nanofiber dry type facial mask
CN109487437A (en) * 2018-03-26 2019-03-19 兰州理工大学 The preparation method of atmosphere free radical Electrospun nano-fibers trapping film
CN109082774A (en) * 2018-09-05 2018-12-25 华南理工大学 A kind of anti-oxidant nano-fiber composite film and preparation method and application containing Folium Nerviliae fordii extract
CN112626712A (en) * 2019-10-08 2021-04-09 轴心纤维有限公司 Polysaccharide and protein nanofiber matrices with functional ingredients for skin care products
CN111304779A (en) * 2020-02-27 2020-06-19 北京林业大学 Preparation method of chitosan/polyvinyl alcohol nanofiber containing nanocellulose
CN112316196A (en) * 2020-11-03 2021-02-05 辽宁燕阳医疗设备有限公司 Wound dressing containing plant extract and application thereof
CN112656740A (en) * 2021-02-02 2021-04-16 辽宁燕阳医疗设备有限公司 Preparation method and application of dressing containing ginseng extract

Similar Documents

Publication Publication Date Title
CN105483939A (en) Preparation method of porous graphene nanofiber membrane
CN101538746B (en) Principle and novel method for preparing orientation-controllable electrostatic spinning nano polymer fibers
CN102517673A (en) Method for preparing polymer porous nanofiber through mixed phase separation
CN102691175A (en) Composite fibre membrane with unidirectional water permeable performance and preparation method thereof
JP2008223186A (en) Method for producing nanofibers and apparatus therefor
CN105506783A (en) Preparation method for barium titanate nanofiber arrayed in orientation mode
CN107195894A (en) A kind of metal carbon nano-fiber composite material and its preparation method and application
CN106693030A (en) Chitosan nanofibers as well as large-scale electrospinning preparation method and application thereof
CN103741243B (en) A kind of fiber producing processes containing porous covalent organic framework compound
CN104746149A (en) Method for preparing porous nanofibers through electrostatic spinning in combination with double-solvent technology
CN102268784A (en) Preparation of porous natural polymer nanofiber non-woven fabric
CN103879120A (en) Fibroin nanofiber haze protection product based on waste cocoon silk raw materials
CN101844406A (en) Device and method for manufacturing micro-nano porous structure
CN105568558B (en) A kind of heat cure electrospinning albumen micro nanometer fiber film and preparation method thereof
CN106480517A (en) A kind of sodium alginate nano fiber and its scale electro spinning method for preparing and application
CN102268745A (en) Method for preparing porous polyacrylonitrile (PAN) nano fibres by electrospinning method
CN104907580A (en) Preparation method for hollow titanium dioxide nanofiber containing metal nanoparticles
CN101117755B (en) Polycarbonate nonwoven film and preparation method therefor
CN112981556A (en) Electrostatic spinning fiber collecting device and method for preparing nanofiber membrane with radial orientation structure
CN103979599B (en) A kind of preparation method of bi component oxide nano belt
CN111575812A (en) Preparation method of electrostatic spinning fiber dressing
CN105239273A (en) Polyving akohol/honey nanometer fiber membrane and preparation method thereof
CN115252518A (en) Instant plant extract/polymer composite fiber membrane and preparation thereof
CN104928789A (en) Porous nano-fiber prepared by combining electrostatic spinning with anti-solvent technology and preparing method
CN103194820B (en) Method for preparing micro-nanofiber through solvent curing type electrostatic spinning

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

Application publication date: 20221101