CN114028306A - Anti-dropping composition, anti-dropping washing and protecting product and preparation method - Google Patents
Anti-dropping composition, anti-dropping washing and protecting product and preparation method Download PDFInfo
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- CN114028306A CN114028306A CN202111355101.7A CN202111355101A CN114028306A CN 114028306 A CN114028306 A CN 114028306A CN 202111355101 A CN202111355101 A CN 202111355101A CN 114028306 A CN114028306 A CN 114028306A
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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]
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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
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/645—Proteins of vegetable origin; Derivatives or degradation products thereof
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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
- A61K8/67—Vitamins
- A61K8/673—Vitamin B group
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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
- A61K8/9728—Fungi, e.g. yeasts
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- A—HUMAN NECESSITIES
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- 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]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/14—Drugs for dermatological disorders for baldness or alopecia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q7/00—Preparations for affecting hair growth
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- 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
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Cosmetics (AREA)
Abstract
The invention discloses an anti-hair-loss composition, an anti-hair-loss washing and protecting product and a preparation method thereof, and relates to the field of cosmetics. The anti-alopecia composition comprises Aloe BARBADENSIS (Aloe BARBADENSIS) extract, Clerodendranthus spicatus (Orthosiphon STAMINEUS) extract, Gynostemma PENTAPHYLLUM (Gynostemma PENTAPHYLLUM) extract, hydrolyzed lupin protein and yeast extract; the anti-drop washing and protecting product comprises polyalcohol, oil, pyridoxine hydrochloride, oligopeptide-2, surfactant, anti-drop composition and water. The anti-hair loss composition can promote the activity of hair follicle cells and provide an excellent anti-hair loss effect through the mutual synergistic effect of the components in the anti-hair loss composition.
Description
Technical Field
The invention relates to the field of cosmetics, in particular to an anti-hair-loss composition, an anti-hair-loss washing and protecting product and a preparation method thereof.
Background
The hair is used as an important component of a human body, can protect the head and regulate the body temperature, and has an important modification effect on an appearance instrument of the human body. However, with the increasing severity of environmental pollution, suspended particle pollutants are present in the air more and more, and ultraviolet radiation is stronger and stronger, and the factors can damage hair to a certain extent, block pores, influence hair follicle cells and cause alopecia. Meanwhile, male seborrheic alopecia caused by male sex hormone is also a common alopecia inducing cause, so that sebum is excessively secreted to press hair roots, and alopecia is caused.
The existing anti-hair loss and hair-nourishing cosmetics contain more traditional Chinese medicine components, have multiple efficacies, weak pertinence, heavy smell, slow effect taking and insignificant anti-hair loss effect, and cannot effectively solve the problem of consumers.
Disclosure of Invention
The invention provides an anti-hair loss composition, an anti-hair loss washing care product and a preparation method thereof, which are used for repairing hair follicle cells, improving hair follicle environment and improving anti-hair loss effect.
In order to solve the technical problems, the invention provides an anti-dropping composition, which comprises the following raw materials: aloe BARBADENSIS (Aloe BARBADENSIS) extract, folium orthosiphoni (Orthosiphon STAMINEUS) extract, Gynostemma PENTAPHYLLUM (Gynostemma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
By adopting the scheme, the ALOE BARBADENSIS (ALOE BARBADENSIS) extract has a promotion effect on fibrin growth, the clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract and the GYNOSTEMMA PENTAPHYLLUM (gynosamma PENTAPHYLLUM) extract have functions of expelling toxin, diminishing inflammation and resisting bacteria, and the components have a synergistic effect mutually, so that the growth factor secretion of hair follicle cells can be promoted, the generation of inflammatory factors by cells can be reduced, the injury of hair follicles can be improved, the microenvironment of the hair follicles can be repaired, an excellent anti-hair loss effect can be generated, the activity of the hair follicle cells can be improved, the hair growth promotion effect can be realized, and the toxicity is low.
Preferably, the mass ratio of ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (orthophosphon STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein and yeast extract is 4: 6: 2: 2: 1.
by adopting the above scheme, the mass ratio of Aloe BARBADENSIS (Aloe BARBADENSIS) extract, herba Clerodendranthi Spicati (Orthosiphon STAMINEUS) extract, herba Gynostemmatis (Gynostemma Pentaphyllum) extract, hydrolyzed lupin protein and yeast extract is controlled, so as to avoid influence of excessive or insufficient content of single component on anti-alopecia effect.
In order to solve the above technical problems, the present invention also provides a use of the above anti-hair loss composition in a hair washing product or a hair care product.
In order to solve the technical problems, the invention also provides an anti-falling washing and protecting product which comprises 11.25-22.5 wt% of the anti-falling composition and the balance of base materials.
Preferably, the addition amount of the anti-dropping composition is 11.25 wt%.
Preferably, the composition comprises 11.25-22.5 wt% of the anti-shedding composition, 0.3-0.6 wt% of pyridoxine hydrochloride, 1-3 wt% of oligopeptide-2 and the balance of base materials.
The preferable scheme comprises the following raw material components:
polyol: 3 to 8 weight percent;
oil: 5-12 wt%;
pyridoxine hydrochloride salt: 0.3 wt% -0.6 wt%;
oligopeptide-2: 1 wt% -3 wt%;
surfactant (b): 1 wt% -3 wt%;
the anti-dropping composition comprises: 11.25 wt% -22.5 wt%;
water: and (4) the balance.
By adopting the scheme, the addition concentration of the anti-hair loss composition in the product is controlled to be 11.25 wt% -22.5 wt%, a better anti-hair loss effect can be obtained, and meanwhile, the anti-hair loss composition is lower in toxicity and has the effect of improving the activity of hair papilla cells; the pyridoxine hydrochloride and the oligopeptide-2 are beneficial to promoting the anti-alopecia composition to exert the effect, and the components support and are fused with each other, so that the excellent anti-alopecia effect is achieved.
Preferably, the oil comprises glycerin and PEG-40 hydrogenated castor oil, the surfactant is arginine/lysine polypeptide, and the polyol is propylene glycol.
Preferably, the base stock comprises the following raw material components:
propylene glycol: 5 wt;
glycerol: 5 wt;
PEG-40 hydrogenated castor oil: 2 wt;
pyridoxine hydrochloride salt: 0.5 wt;
oligopeptide-2: 1.5 wt;
arginine/lysine polypeptide: 1.5 wt;
the anti-dropping composition comprises: 11.25 wt%;
water: 73.25 wt%.
In order to solve the technical problems, the fourth object of the invention is to provide a preparation method of an anti-drop washing and protecting product, which comprises the following steps: adding water, glycerol, PEG-40 hydrogenated castor oil, arginine/lysine polypeptide and the anti-dropping composition into a container, and uniformly stirring; sequentially adding propylene glycol, pyridoxine hydrochloride and oligopeptide-2 into a container, and uniformly stirring; filtering and discharging to obtain the anti-drop washing protective product.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. aloe BARBADENSIS (Aloe BARBADENSIS) extract has effects of promoting fibrin growth, folium orthosiphoni (Orthosiphon STAMINEUS) extract and herba Gynostemmatis (Gynostemma PENTAPHYLLUM) extract has effects of removing toxic substances, diminishing inflammation and resisting bacteria, and each component has synergistic effect, and can produce excellent anti-hair loss effect, simultaneously improve activity of hair follicle cells, promote hair growth, and has low toxicity.
2. The addition concentration of the anti-hair loss composition in the product is controlled to be 11.25 wt% -22.5 wt%, so that a better anti-hair loss effect can be obtained, and the effect of improving the activity of hair papilla cells can be achieved; the pyridoxine hydrochloride and the oligopeptide-2 are beneficial to promoting the anti-alopecia composition to exert the effect, and the components support and are fused with each other, so that the excellent anti-alopecia effect is achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The application provides an anti-hair loss composition, which is applied to the fields of shampoo products and hair care products and comprises ALOE BARBADENSIS (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA pentaphylla (Gynostemma PENTAPHYLLUM) extract, hydrolyzed lupin protein and yeast extract.
In one embodiment, the mass ratio of ALOE vera (ALOE BARBADENSIS) extract, clerodendrum spicatum (orthophosphon STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract is 4: 6: 2: 2: 1.
the application also provides an anti-falling washing and protecting product, which comprises 11.25 wt% -22.5 wt% of the anti-falling composition and a base material, wherein preferably, in one embodiment, the addition amount of the anti-falling composition is 11.25 wt%.
In one embodiment, an anti-alopecia composition comprises 11.25 wt% to 22.5 wt% of the anti-alopecia composition, 0.3 wt% to 0.6 wt% of pyridoxine hydrochloride, 1 wt% to 3 wt% of oligopeptide-2, and the balance of a base material.
In one embodiment, an anti-desludging care product comprises a polyol, an oil, pyridoxine hydrochloride, oligopeptide-2, a surfactant, and water, specifically, the polyol can be propylene glycol, the surfactant can be arginine/lysine polypeptide, and the oil comprises glycerol and PEG-40 hydrogenated castor oil.
In one embodiment, an anti-desquamation lotion care product comprises 3 wt% to 8 wt% propylene glycol, 3 wt% to 7 wt% glycerin, 2 wt% to 5 wt% PEG-40 hydrogenated castor oil, 0.3 wt% to 0.6 wt% pyridoxine hydrochloride, 1 wt% to 3 wt% oligopeptide-2, 1 wt% to 3 wt% arginine/lysine polypeptide, and the balance water.
In one embodiment, the preparation method of the anti-falling washing and protecting product comprises the following steps: adding water, glycerol, PEG-40 hydrogenated castor oil, arginine/lysine polypeptide and the anti-dropping composition into a container, and uniformly stirring; sequentially adding propylene glycol, pyridoxine hydrochloride and oligopeptide-2 into a container, and uniformly stirring; filtering and discharging to obtain the anti-drop washing protective product.
In the application, the ALOE BARBADENSIS (ALOE BARBADENSIS) extract has a promotion effect on fibrin growth, the clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract and the GYNOSTEMMA pentaphylla (GYNOSTEMMA PENTAPHYLLUM) extract have functions of toxin expelling, inflammation diminishing and bacteria resisting, and the components have a synergistic effect mutually to generate an excellent anti-hair loss effect, and meanwhile, the activity of hair follicle cells can be improved, the hair growth is promoted, and the toxicity is low. The following description is given with reference to specific examples to illustrate the practical effects of the present disclosure.
Example 1
An anti-drop washing and protecting product specifically comprises the following raw materials: 3 wt% propylene glycol, 3 wt% glycerol, 2 wt% PEG-40 hydrogenated castor oil, 0.3 wt% pyridoxine hydrochloride, 1 wt% oligopeptide-2, 1 wt% arginine/lysine polypeptide, 11.25 wt% anti-shedding composition and 78.45 wt% water, the anti-shedding composition comprising, by mass, 4: 6: 2: 2: 1 of ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
Example 2
An anti-drop washing and protecting product specifically comprises the following raw materials: 8 wt% of propylene glycol, 7 wt% of glycerol, 5 wt% of PEG-40 hydrogenated castor oil, 0.6 wt% of pyridoxine hydrochloride, 3 wt% of oligopeptide-2, 3 wt% of arginine/lysine polypeptide, 11.25 wt% of an anti-shedding composition and 62.15 wt% of water, wherein the anti-shedding composition comprises 4: 6: 2: 2: 1 of ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
Example 3
An anti-drop washing and protecting product specifically comprises the following raw materials: 5 wt% propylene glycol, 5 wt% glycerol, 2 wt% PEG-40 hydrogenated castor oil, 0.5 wt% pyridoxine hydrochloride, 1.5 wt% oligopeptide-2, 1.5 wt% arginine/lysine polypeptide, 11.25 wt% anti-shedding composition and 73.25 wt% water, the anti-shedding composition comprising, by mass, 4: 6: 2: 2: 1 of ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
Example 4
An anti-peeling and washing-off protective product, each step and the reagents used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 13.125 wt% and water was added in an amount of 71.375 wt%.
Example 5
An anti-peeling and washing-off protective product, each step and the reagent used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 15 wt% and water was added in an amount of 69.5 wt%.
Example 6
An anti-run-off cleansing care product was obtained in the same manner as in example 3 except that the anti-run-off composition was added in an amount of 16.875 wt% and water was added in an amount of 67.625 wt%.
Example 7
An anti-peeling and washing-off protective product, each step and the reagent used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 18.75 wt% and water was added in an amount of 65.75 wt%.
Example 8
An anti-peeling and washing-off protective product, each step and the reagents used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 20.625 wt% and water was added in an amount of 63.875 wt%.
Example 9
An anti-peeling and washing-off protective product, each step and the reagents used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 22.5 wt% and water was added in an amount of 62 wt%.
Example 10
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised, by mass, 3: 2: 5: 1: 3 extract of Aloe BARBADENSIS (Aloe BARBADENSIS), folium orthosiphoni (Orthosiphon STAMINEUS), herba Gynostemmatis (Gynostemma Pentaphyllum), hydrolyzed lupin protein, and yeast extract.
Comparative example 1
An anti-run wash-off care product, each step and the reagents used in each step were the same as in example 3 except that the anti-run-off composition was replaced with water.
Comparative example 2
An anti-peeling and washing-off protective product, each step and the reagents used in each step were the same as in example 3 except that the anti-peeling composition was added in an amount of 9.375 wt% and water was added in an amount of 75.125 wt%.
Comparative example 3
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised, by mass, 6: 2: 2: 1 folium orthosiphoni (Orthosiphon STAMINEUS) extract, herba Gynostemmatis (Gynostemma Pentaphyllum) extract, hydrolyzed lupin protein and yeast extract.
Comparative example 4
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised a mixture of 4: 2: 2: 1 extract of ALOE vera (ALOE BARBADENSIS), extract of GYNOSTEMMA PENTAPHYLLUM (GYNOSTEMMA PENTAPHYLLUM), hydrolyzed lupin protein, and yeast extract.
Comparative example 5
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised a mixture of 4: 6: 2: 1 ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, hydrolyzed lupin protein and yeast extract.
Comparative example 6
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised a mixture of 4: 6: 2: 1 extract of Aloe BARBADENSIS (Aloe BARBADENSIS), folium orthosiphoni (Orthosiphon STAMINEUS), herba Gynostemmatis (Gynostemma PENTAPHYLLUM), and yeast extract.
Comparative example 7
An anti-run-off cleansing care product, each step and the reagent used in each step were the same as in example 3, except that the anti-run-off composition comprised a mixture of 4: 6: 2: 2 ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, and hydrolyzed lupin protein.
Comparative example 8
An anti-desludging care product was prepared in the same manner as in example 3 except that pyridoxine hydrochloride was replaced with water.
Comparative example 9
An anti-washing off care product, each step and the reagents used in each step were the same as in example 3 except that oligopeptide-2 was replaced with water.
The preparation method of the above anti-peeling wash-off protection products of examples 1 to 10 and comparative examples 1 to 9 comprises the following steps:
1) accurately weighing required raw materials according to production batches;
2) adding water, glycerol, PEG-40 hydrogenated castor oil, arginine/lysine polypeptide and the anti-dropping composition into an emulsifying pot at normal temperature, starting stirring, and stirring at 25rpm for 10 min;
3) sequentially adding propylene glycol, pyridoxine hydrochloride and oligopeptide-2 into an emulsifying pot, mixing, stirring at 25rpm for 15-20min, and observing complete and uniform dissolution of the material body;
4) after stirring and dissolving uniformly, stopping stirring, standing, performing appearance, pH value detection and other tests on the material body, and filtering and discharging the material body by using clean 200-mesh filter cloth to obtain an anti-drop washing protective product;
5) filling, packaging finished products, and inspecting and warehousing.
Comparative example 10
An anti-drop washing and protecting product comprises 11.25 wt% of an anti-drop composition and 88.75 wt% of water, wherein the anti-drop composition comprises 4: 6: 2: 2: 1 of ALOE vera (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostmma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
Performance test
1. Anti-drop function detection
1) Detecting a sample: examples 1 to 10 and comparative examples 1 to 10;
2) detection indexes are as follows: a VEGF growth factor;
3) detecting the required materials: human dermal papilla cells (obtained by Cell subculture of boxi, guangdong), mesechial Stem Cell Medium (ScienCell), PBS (solibao), mtt (Sigma), dmso (Sigma), minoxidil (alatin), dihydrotestosterone (Sigma), Human VEGF ELISA kit (Abcam), and Human il-6ELISA kit (Abcam);
4) the detection method comprises the following steps:
A. inoculation: cells were seeded at a seeding density of 3X 105 cells/well in 6-well plates, incubators (37 ℃ C., 5% CO)2) And incubated overnight.
B. Preparing liquid: the test article working solution was prepared according to the experimental design shown in table 1.
TABLE 1 Experimental design
C. Administration: according to the experimental design shown in Table 1, when the cell plating rate in the 6-well plate reaches 40% -60%, the administration amount is 2mL per well, each group is provided with 3 multiple wells, and the incubator (37 ℃, 5% CO)2) Performing medium incubation for 24 h;
D. collecting cell supernatant: culturing for 24h, collecting cell culture supernatant in EP tube, detecting secretion content of growth factor (VEGF) and inflammatory factor (IL-6), and freezing at-80 deg.C;
E. detection of VEGF and IL-6 content: detection analysis is carried out according to the operation instruction of the kit, GraphPad Prism Program software is used for drawing, a t-test method is adopted for statistical analysis, and the detection results are shown in Table 2.
TABLE 2 results of VEGF and IL-6 content determination
2. Cell viability assay
The products obtained in examples 1 to 10 and comparative examples 1 to 10 were subjected to MMT method based on dermal papilla cells to detect the relative viability value (%) of cells, criterion for cytotoxicity determination: the relative viability value of the cells is more than 90%, which is the safe concentration, and the detection results are shown in Table 3.
TABLE 3 cell viability assay results
Combining the test results of example 3 and comparative examples 1 and 3-7 in tables 2-3, it can be seen that the application can promote the secretion of growth factors from hair follicle cells and reduce the generation of inflammatory factors from cells by adding an anti-hair loss composition to an anti-hair loss washing and caring product, wherein the anti-hair loss composition contains ALOE BARBADENSIS (ALOE BARBADENSIS) extract, clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, GYNOSTEMMA PENTAPHYLLUM (gynostma PENTAPHYLLUM) extract, hydrolyzed lupin protein and yeast extract, which have synergistic effects, thereby producing excellent anti-hair loss effect, improving the activity of hair papilla cells, and promoting hair growth.
Combining the test results of examples 3-9 and comparative example 2 in tables 2-3, it can be seen that the addition concentration of the anti-hair loss composition in the product is controlled to be 11.25 wt% to 22.5 wt%, so that a superior anti-hair loss effect can be obtained, and the anti-hair loss composition has low toxicity, and has the effects of improving the activity of hair papilla cells and promoting hair growth.
According to the detection results of the example 3 and the comparative examples 8 to 10 in the tables 2 to 3, when the anti-hair-loss composition is added into the anti-hair-loss washing and protecting product, the compatibility of each component is good, meanwhile, the pyridoxine hydrochloride and the oligopeptide-2 are helpful for promoting the anti-hair-loss composition to exert the effect, and the components support and are fused with each other, so that the excellent anti-hair-loss effect is achieved.
As can be seen from the results of the tests in examples 3 and 10 in tables 2 to 3, by controlling the mass ratio of the ALOE vera (Aloe Barbadensis) extract, the clerodendranthus spicatus (Orthostachhon Stamineus) extract, the GYNOSTEMMA PENTAPHYLLUM (Gynostemma PENTAPHYLLUM) extract, the hydrolyzed lupin protein and the yeast extract to 4: 6: 2: 2: 1, the anti-falling effect can be prevented from being influenced by too much or too little content of single component.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (10)
1. The anti-dropping composition is characterized by comprising the following raw materials: aloe BARBADENSIS (Aloe BARBADENSIS) extract, folium orthosiphoni (Orthosiphon STAMINEUS) extract, Gynostemma PENTAPHYLLUM (Gynostemma PENTAPHYLLUM) extract, hydrolyzed lupin protein, and yeast extract.
2. The anti-alopecia composition according to claim 1, wherein the weight ratio of the ALOE vera (ALOE BARBADENSIS) extract, the clerodendranthus spicatus (ORTHOSIPHON STAMINEUS) extract, the GYNOSTEMMA PENTAPHYLLUM (gynosamma pentaphhyllum) extract, the hydrolyzed lupin protein and the yeast extract is 4: 6: 2: 2: 1.
3. use of the anti-hair loss composition according to claim 1 or 2 in a hair washing or hair care product.
4. An anti-hair-loss washing and protecting product, characterized in that the anti-hair-loss composition as claimed in claim 1 or 2 is adopted, and comprises 11.25-22.5 wt% of the anti-hair-loss composition and the balance of base materials.
5. The anti-hair loss wash care product of claim 4, wherein the anti-hair loss composition is added in an amount of 11.25 wt%.
6. The anti-hair loss lotion formulation of claim 4 comprising 11.25 wt% to 22.5 wt% of the anti-hair loss composition, 0.3 wt% to 0.6 wt% pyridoxine hydrochloride, 1 wt% to 3 wt% oligopeptide-2, and the balance binder.
7. The anti-falling wash-off protection product according to claim 4, characterized by comprising the following raw material components:
polyol: 3 to 8 weight percent;
oil: 5-12 wt%;
pyridoxine hydrochloride salt: 0.3 wt% -0.6 wt%;
oligopeptide-2: 1 wt% -3 wt%;
surfactant (b): 1 wt% -3 wt%;
the anti-dropping composition comprises: 11.25 wt% -22.5 wt%;
water: and (4) the balance.
8. The anti-desquamation care product of claim 7, wherein said oil comprises glycerin and PEG-40 hydrogenated castor oil, said surfactant is arginine/lysine polypeptide, and said polyhydric alcohol is propylene glycol.
9. The anti-falling wash-off protection product according to claim 8, wherein the base comprises the following raw material components:
propylene glycol: 5 wt;
glycerol: 5 wt;
PEG-40 hydrogenated castor oil: 2 wt;
pyridoxine hydrochloride salt: 0.5 wt;
oligopeptide-2: 1.5 wt;
arginine/lysine polypeptide: 1.5 wt;
the anti-dropping composition comprises: 11.25 wt%;
water: 73.25 wt%.
10. A process for the preparation of a leave-on rinse-off protection product according to claim 8 or 9, comprising the steps of: adding water, glycerol, PEG-40 hydrogenated castor oil, arginine/lysine polypeptide and the anti-dropping composition into a container, and uniformly stirring; sequentially adding propylene glycol, pyridoxine hydrochloride and oligopeptide-2 into a container, and uniformly stirring; filtering and discharging to obtain the anti-drop washing protective product.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106727165A (en) * | 2017-03-01 | 2017-05-31 | 广州无与伦比企业集团有限公司 | Draft hair care dying cream and its preparation technology containing licorice root extract |
| CN108324610A (en) * | 2018-03-20 | 2018-07-27 | 珀莱雅化妆品股份有限公司 | A kind of preparation method of hair growth composition and its PIC water-in-oil nano-emulsions |
| CN111228186A (en) * | 2020-04-01 | 2020-06-05 | 上海科植倍信日化科技有限公司 | Composition for preventing alopecia and promoting hair growth and application |
| CN111939191A (en) * | 2020-09-02 | 2020-11-17 | 成都天士力诺唯生物科技有限公司 | Composition for promoting angiogenesis around hair follicle and/or promoting hair growth and application |
-
2021
- 2021-11-16 CN CN202111355101.7A patent/CN114028306A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106727165A (en) * | 2017-03-01 | 2017-05-31 | 广州无与伦比企业集团有限公司 | Draft hair care dying cream and its preparation technology containing licorice root extract |
| CN108324610A (en) * | 2018-03-20 | 2018-07-27 | 珀莱雅化妆品股份有限公司 | A kind of preparation method of hair growth composition and its PIC water-in-oil nano-emulsions |
| CN111228186A (en) * | 2020-04-01 | 2020-06-05 | 上海科植倍信日化科技有限公司 | Composition for preventing alopecia and promoting hair growth and application |
| CN111939191A (en) * | 2020-09-02 | 2020-11-17 | 成都天士力诺唯生物科技有限公司 | Composition for promoting angiogenesis around hair follicle and/or promoting hair growth and application |
Non-Patent Citations (3)
| Title |
|---|
| 林文真;曾衍生;李西俊;: "防脱生发品概况" * |
| 王炜辰等: "傣药猫须草的药学研究进展" * |
| 王锐等: "肾茶的化学成分、生物活性及临床应用研究进展" * |
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