CN112933016A - Slow-release mask and preparation method thereof - Google Patents
Slow-release mask and preparation method thereof Download PDFInfo
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- CN112933016A CN112933016A CN202110297111.3A CN202110297111A CN112933016A CN 112933016 A CN112933016 A CN 112933016A CN 202110297111 A CN202110297111 A CN 202110297111A CN 112933016 A CN112933016 A CN 112933016A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
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- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/673—Vitamin B group
- A61K8/675—Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde
-
- 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
- A61K8/73—Polysaccharides
-
- 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
- A61K8/73—Polysaccharides
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
-
- 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
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/82—Preparation or application process involves sonication or ultrasonication
Abstract
The invention discloses a slow-release mask and a preparation method thereof, wherein the slow-release mask comprises the following raw materials: glycerin, polyethylene glycol, sodium hyaluronate, beta-glucan, shaddock peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water, wherein the preparation method comprises the following steps: (1) pre-treating; (2) soaking treatment: placing the mask base cloth into a material liquid tank, then pouring the raw materials for soaking, and performing auxiliary treatment by using ultrasonic waves; (3) and (5) finishing. Compared with the prior art, the facial mask prepared by the invention has excellent performances, and has better significant differences in parameters such as suntan, sunburn, multiple rows of solar rashes, skin photoaging and the like. According to the invention, the pomelo peel extract and the aloe extract are added to the existing facial mask, the extraction process is improved, the parameter conditions are synergistic, and the facial mask is endowed with new excellent performance.
Description
Technical Field
The invention relates to the technical field of cosmetics, in particular to a slow-release mask and a preparation method thereof.
Background
The principle of the facial mask is that the facial mask is covered on the face for a short time, so that outside air and pollution are temporarily isolated, the skin temperature is increased, pores of the skin are expanded, secretion and metabolism of sweat glands are promoted, the oxygen content of the skin is increased, products of metabolism of epidermal cells and accumulated grease substances are favorably removed from the skin, water in the facial mask permeates into the horny layer of the epidermis, the skin becomes soft, and the skin is naturally bright and elastic.
At present, consumers pay more and more attention to whitening and brightening facial skin, healthy, fair, white, tender, white, bright red and elastic skin is the pursuit target of all people, and particularly in Asia, whitening and brightening products are skin care products which are sold vigorously all the year round.
The invention mainly explores the function of the facial mask containing natural plant components in whitening and brightening the facial skin.
Disclosure of Invention
Compared with the prior art, the slow-release mask prepared by the invention has excellent performances, and has better significant differences in parameters such as suntan, sunburn, multiple rows of solar rashes, skin photoaging and the like. According to the invention, the pomelo peel extract and the aloe extract are added to the existing facial mask, the extraction process is improved, the parameter conditions are synergistic, and the facial mask is endowed with new excellent performance.
In order to achieve the purpose, the invention provides a slow-release mask which comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the composite material comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the composite material comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 30-40 deg.C for 3h, soaking in 50 deg.C water for 30min, throwing into boiling water, blanching for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 3-5 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant after the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa, controlling the evaporation temperature to be 45-50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: (20-30), wherein the temperature of the subcritical extraction is 120-180 ℃, wherein the pressure of the subcritical extraction is 5-10 MPa, wherein the time of the subcritical extraction is 40-60 min, wherein the number of times of the subcritical extraction is 1-3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of the propane to the butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
A preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
The slow-release mask and the preparation method thereof provided by the technical scheme have the following beneficial effects:
compared with the prior art, the facial mask prepared by the invention has excellent performances, and has better significant differences in parameters such as suntan, sunburn, multiple rows of solar rashes, skin photoaging and the like. According to the invention, the pomelo peel extract and the aloe extract are added to the existing facial mask, the extraction process is improved, the parameter conditions are synergistic, and the facial mask is endowed with new excellent performance.
Detailed Description
The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 30 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 3 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 45 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 20, wherein the temperature of the subcritical extraction is 120 ℃, wherein the pressure of the subcritical extraction is 5MPa, wherein the time of the subcritical extraction is 40min, wherein the number of times of the subcritical extraction is 1, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Example 2
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 40 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 5 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 30, wherein the temperature of the subcritical extraction is 180 ℃, wherein the pressure of the subcritical extraction is 10MPa, wherein the time of the subcritical extraction is 60min, wherein the number of times of the subcritical extraction is 3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Example 3
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 30 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 3 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 45 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 20, wherein the temperature of the subcritical extraction is 120 ℃, wherein the pressure of the subcritical extraction is 5MPa, wherein the time of the subcritical extraction is 40min, wherein the number of times of the subcritical extraction is 1, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Example 4
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 40 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 5 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 30, wherein the temperature of the subcritical extraction is 180 ℃, wherein the pressure of the subcritical extraction is 10MPa, wherein the time of the subcritical extraction is 60min, wherein the number of times of the subcritical extraction is 3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Example 5
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 35 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 4 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
In the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 25, wherein the temperature of the subcritical extraction is 150 ℃, wherein the pressure of the subcritical extraction is 8MPa, wherein the time of the subcritical extraction is 50min, wherein the number of times of the subcritical extraction is 3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Comparative example 1
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 25, wherein the temperature of the subcritical extraction is 150 ℃, wherein the pressure of the subcritical extraction is 8MPa, wherein the time of the subcritical extraction is 50min, wherein the number of times of the subcritical extraction is 3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of propane to butane is 1: 2.
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the facial mask base cloth into a material liquid tank, adding glycerol, polyethylene glycol, sodium hyaluronate, beta-dextran, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water, soaking, and treating with ultrasonic wave;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Comparative example 2
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 35 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 4 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Comparative example 3
The slow-release mask comprises the following raw materials in parts by weight:
in the above-mentioned slow-release mask,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
The preparation method of the slow-release mask comprises the following steps:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
In the preparation method of the sustained-release mask,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
In the preparation method of the sustained-release mask,
the power of the ultrasonic wave in the step (2) is 100W.
In the preparation method of the sustained-release mask,
the temperature for low-temperature airing in the step (3) is 4 ℃.
Comparative example 4
Basically, the difference from example 5 is that:
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 35 deg.C for 3 hr, soaking in 50 deg.C water for 30min, scalding in boiling water for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 4 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extraction solution, wherein the acid extraction solution is oxalic acid, the acid extraction temperature is 80 ℃, the acid extraction time is 60min, and the dosage ratio of the shaddock ped particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant subjected to the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa and the evaporation temperature to be 50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
Comparative example 5
The preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: 35, wherein the temperature of the subcritical extraction is 150 ℃, wherein the pressure of the subcritical extraction is 8MPa, wherein the time of the subcritical extraction is 50min, wherein the number of times of the subcritical extraction is 3, wherein the solution of the subcritical extraction is propane.
Test protocol
The masks prepared in examples 1 to 5 and those prepared in comparative examples 1 to 5 were selected and tested with reference to the following prior art:
(1) chinese granted patent of invention, publication No.: CN103432035B, disclosing a wash-free slow-release mask;
(2) sunweili, Xiaoxia, Zhuliping, whitening mask clinical efficacy test and analysis [ J ] daily chemical industry, 2018,48(3): 156-.
(3) Department of integrated services of the China light industry Union, China light industry standards Association, cosmetics volume [ M ], China Standard Press, 2011.
Test subjects: the facial mask test is obtained by collecting volunteers from university of southern China, wherein the total number of volunteers is 200, and male 100 and female 100 are 20-30 years old.
Grouping and using method: selecting the time period of maximum ultraviolet intensity in Guangzhou city in 8 months of 2020, randomly distributing the facial mask to a test object, applying the facial mask once after each exposure, and exposing the test object to sunlight for half an hour at 2 pm for five days.
And (4) judging the standard: and observing the effect after fifteen days, judging the prevention effect according to the incidence rate of various skin injuries, and counting according to the incidence rate of facial skin injuries (suntan, sunburn, multiple rows of solar rashes and skin photoaging) caused by ultraviolet radiation.
After later statistics, the test subjects were tested by southern hospital, southern medical university, and judged according to the degree of facial skin damage, the results are shown in table 1 below:
TABLE 1
As can be seen from table 1, the facial masks prepared in examples 1 to 5 of the present invention are superior to those of comparative examples 1 to 5 in each performance, and show better significant differences in parameters such as suntan, sunburn, multiple rows of sunburn, and photoaging of the skin. According to the invention, the pomelo peel extract and the aloe extract are added to the existing facial mask, the extraction process is improved, the parameter conditions are synergistic, and the facial mask is endowed with new excellent performance.
In addition, stability tests were also performed, taking the mask prepared in example 5 of the present invention as an example:
a heat resistance test is carried out according to GB11431-89, the facial mask is kept at 48 ℃ for 24h, and the temperature is restored to room temperature to observe whether oil-water separation occurs. A cold resistance test is carried out according to GB11431-89, the facial mask is respectively placed at-5 ℃, 10 ℃ and 15 ℃ for 24 hours, and the normal use and the oil-water separation phenomenon are observed after the facial mask is restored to the room temperature. The centrifugation test was carried out according to GB1431-89 by placing the mask at 38 ℃ for 1h and transferring it into a centrifuge, adjusting the centrifuge to a predetermined centrifugation speed, rotating for a predetermined time and taking it out for observation. All test results the mask of the present invention has good stability.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A slow-release facial mask is characterized in that,
the composite material comprises the following raw materials in parts by weight:
2. the sustained-release mask of claim 1,
the composite material comprises the following raw materials in parts by weight:
3. the sustained-release mask of claim 2,
the composite material comprises the following raw materials in parts by weight:
4. the sustained-release mask of claim 1,
the preparation method of the pomelo peel extract comprises the following steps:
(1) pretreatment of raw materials: drying fresh pericarpium Citri Grandis at 30-40 deg.C for 3h, soaking in 50 deg.C water for 30min, throwing into boiling water, blanching for 3min, and rapidly cleaning with clear water;
(2) and (3) crushing treatment: transferring the shaddock ped pretreated by the raw material in the step (1) into a grinder for grinding treatment, wherein the grain size of the ground shaddock ped is 3-5 mm;
(3) acid extraction treatment: soaking the shaddock ped particles crushed in the step (2) into an acid extracting solution, wherein the acid extracting solution is a mixed solution of oxalic acid, EDTA and sodium acetate, and the dosage ratio of the oxalic acid to the EDTA to the sodium acetate is 9: 1: 1, wherein the temperature of acid extraction is 80 ℃, the time of acid extraction is 60min, and the dosage ratio of the shaddock peel particles to the acid extraction solution is 1: 15;
(4) and (3) centrifugal treatment: centrifuging the feed liquid subjected to the acid extraction treatment in the step (3), and taking supernatant;
(5) vacuum concentration treatment: transferring the supernatant after the centrifugal treatment in the step (4) to a vacuum concentrator, controlling the vacuum degree to be 13.33kPa, controlling the evaporation temperature to be 45-50 ℃, and quickly cooling to room temperature after concentration;
(6) and (3) suction filtration treatment: transferring the feed liquid subjected to vacuum concentration treatment in the step (5) to a suction filter for suction filtration treatment, and reserving the filtrate;
(7) ethanol precipitation treatment: adding absolute ethyl alcohol into the suction filtration liquid after the suction filtration treatment in the step (6), stirring and standing;
(8) and (3) drying treatment: and (4) selecting the precipitate obtained after the ethanol precipitation treatment in the step (7), transferring the precipitate to an oven, and drying at a low temperature of 10 ℃.
5. The sustained-release mask of claim 1,
the preparation method of the aloe peel extract comprises the following steps:
(1) pretreatment: cleaning fresh aloe peel and drying at low temperature;
(2) crushing and sieving: transferring the aloe peel pretreated in the step (1) into a grinder to be ground, and sieving the ground aloe peel with a 600-mesh sieve;
(3) subcritical extraction treatment: selecting the aloe peel crushed and sieved in the step (2), and transferring the aloe peel to a subcritical extraction device, wherein the feed-liquid ratio of subcritical extraction is 1: (20-30), wherein the temperature of the subcritical extraction is 120-180 ℃, wherein the pressure of the subcritical extraction is 5-10 MPa, wherein the time of the subcritical extraction is 40-60 min, wherein the number of times of the subcritical extraction is 1-3, wherein the solution of the subcritical extraction is a mixture of propane and butane, wherein the ratio of the propane to the butane is 1: 2.
6. the sustained-release mask of claim 1,
the purity of the glycerol is 99 percent;
the pure water is deionized water.
7. A method of preparing a slow release mask as claimed in claim 1, comprising the steps of:
(1) pretreatment: preparing glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate, pure water and mask base cloth for later use;
(2) soaking treatment: placing the mask base cloth into a material liquid tank, then adding glycerol, polyethylene glycol, sodium hyaluronate, beta-glucan, pomelo peel extract, aloe peel extract, eucalyptus oil, nicotinamide, serine, aspartic acid, glycine, sodium lactate, propyl hydroxybenzoate and pure water for soaking, and performing auxiliary ultrasonic treatment;
(3) and (3) finished product: and (3) taking out the mask base cloth soaked in the step (2), and airing at low temperature.
8. The method of preparing a sustained-release mask according to claim 7,
the soaking temperature in the step (2) is 40 ℃, and the soaking time is 6 hours.
9. The method of preparing a sustained-release mask according to claim 7,
the power of the ultrasonic wave in the step (2) is 100W.
10. The method of preparing a sustained-release mask according to claim 7,
the temperature for low-temperature airing in the step (3) is 4 ℃.
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Application publication date: 20210611 |
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