CN111150749A - Use of caramel treats extract for preparing composition for improving gene expression and beautifying skin appearance - Google Patents

Use of caramel treats extract for preparing composition for improving gene expression and beautifying skin appearance Download PDF

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CN111150749A
CN111150749A CN201910448804.0A CN201910448804A CN111150749A CN 111150749 A CN111150749 A CN 111150749A CN 201910448804 A CN201910448804 A CN 201910448804A CN 111150749 A CN111150749 A CN 111150749A
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林咏翔
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TCI Co Ltd
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    • A61Q19/08Anti-ageing preparations
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    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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Abstract

The invention relates to application of a caramel treats extract, in particular to application of the caramel treats extract in preparing a composition for improving gene expression and beautifying skin appearance. The caramel treats extract is obtained by extracting caramel treats with a solvent of water, alcohol or an alcohol-water mixture. The Qihua pedicel Ma extract is used for improving the expression levels of transglutaminase genes, keratin genes, aquaporin genes, keratin microfilament genes, parent anti-Dpp homolog genes, glucocerebrosidase genes and hyaluronic acid synthase genes, and can effectively reduce skin wrinkles, skin melanin and skin moisture loss.

Description

Use of caramel treats extract for preparing composition for improving gene expression and beautifying skin appearance
Technical Field
The invention relates to application of a caramel treats extract, in particular to application of the caramel treats extract in preparing a composition for improving gene expression and beautifying skin appearance.
Background
The epidermis is the outermost layer of the skin, which is composed of the stratum corneum, the stratum granulosum, the stratum spinosum and the stratum basale in that order from the outside to the inside, and is mainly formed by the continuous upward differentiation of undifferentiated cylindrical keratinocytes in the stratum basale, which is called keratinization. The water content in the keratinocyte is high, the keratinocyte gradually becomes flat as the cells are metabolized and differentiated upwards, and the cell nucleus and the cell apparatus begin to degenerate and shrink, and dead cells without the cell nucleus and the cell organelle are formed in the horny layer. The main function of the epidermis layer is to retain water in the skin and form a skin barrier to protect against various external injuries, wherein the outermost layer of the epidermis layer is composed of a weakly acidic sebum membrane and a cuticle layer in a brick wall structure, and the barrier can lock water and grease in the skin, resist the invasion of germs on the surface of the skin, resist the injury of external foreign matters, ultraviolet light and the like, and has very important protection effect on the human body.
Although the horny cells in the epidermis are dead cells, the horny cells are mainly keratin (keratin), which can absorb water to keep the skin moist, and the horny cells can also secrete substances such as hyaluronic acid as intercellular substance to maintain the structural integrity of the epidermis skin barrier, so as to prevent the skin water loss and form complete protection. When the skin is exposed to an environment with excessive cooling or overheating and is irradiated with ultraviolet light and the like, the keratinocytes cannot maintain normal metabolic cycle, the water retention capacity of the skin is also reduced, and the skin epidermal barrier is damaged, so that the skin becomes rough, dry, desquamation, fragile, easily stimulated and sensitive to reddening, and therefore, the health and water retention capacity of the stratum corneum are very important for resisting the invasion of external injuries.
In addition, in recent years, in order to meet the demand of people for whitening skin and reducing speckles, various whitening products for inhibiting melanin formation or lightening speckles have been developed on the market, however, in order to achieve special effects, these products are added with too many carcinogenic chemicals or environmental hormones, so that consumers use ingredients which can harm skin and affect health under unknown conditions.
In view of the above, in order to solve the problem that the skin becomes fragile and sensitive due to the damaged keratinocytes and the decreased water retention capacity, there is a need to develop a comprehensive skin care composition that can effectively make the keratinocytes secrete more moisturizing factors, maintain the arrangement of the keratinocytes, maintain the structural integrity of the horny layer, improve the barrier function of the skin, and simultaneously satisfy the skin whitening requirements.
Disclosure of Invention
Accordingly, an object of the present invention is to provide a use of a caramel calyx ma extract for preparing a composition for increasing expression level of Transglutaminase (TGM) gene, Keratin (KRT) gene, Aquaporin (AQP) gene, Filaggrin (FLG) gene, motheragainst Dpp homolog (SMAD) gene, Glucocerebroside (GBA) gene, and/or Hyaluronic Acid Synthase (HASs) gene, wherein the caramel calyx ma extract is obtained by extracting a caramel calyx with a solvent, which is water, alcohol, or an alcohol-water mixture; wherein the composition is a pharmaceutical, a food or a nutraceutical.
It is another object of the invention to provide a use of a caramel calyx ma extract for the preparation of a composition for beautifying the appearance of skin, wherein the caramel calyx ma extract is obtained by extracting a caramel calyx ma with a solvent, the solvent being water, alcohol, or an alcohol-water mixture; wherein the composition is a pharmaceutical, a food or a nutraceutical.
In one embodiment of the invention, the weight ratio of the solvent to the caramel calyx ma is 5-20: 1-5, and the extraction temperature is 50-100 ℃.
In yet another embodiment of the present invention, the TGM gene is Transglutaminase 1 (TGM 1) gene; the KRT gene comprises Keratin 1(Keratin1, KRT1) gene, Keratin10 (Keratin10, KRT10) gene and Keratin14 (Keratin14, KRT14) gene; the AQP gene is Aquaporin3 (AQP 3) gene; the SMAD gene is the parent Dpp homolog (Mothers against decapentaplegic homolog 1, SMAD1) gene; and the HAS gene comprises a Hyaluronan synthase 2(Hyaluronan synthase 2, HAS2) gene and a Hyaluronan synthase 3(Hyaluronan synthase 3, HAS3) gene, and the concentration of the caramel calyx extract is at least 0.125 mg/mL.
In another embodiment of the invention, the aesthetic skin appearance is reduced skin wrinkles, reduced skin melanin, and/or reduced skin moisture loss, and the concentration of caramel treats extract is at least 0.125 mg/mL.
The caramel calyx extract can effectively improve the expression of TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene and HAS3 gene, can effectively reduce skin wrinkles, reduce skin melanin and reduce skin moisture loss, and HAS the effects of improving the expression of skin TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene and HAS gene, and resisting wrinkles, whitening and moisturizing skin, so that more moisturizing factors are formed on the skin, the structural integrity of stratum corneum is maintained, and the barrier function of the skin is improved. Therefore, the caramel treats extract of the invention can be used for preparing a composition for improving the expression level of TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene and HAS gene of skin and beautifying the appearance of skin, and the composition is a medicine, a food or a health-care product and can be administered to an individual by oral administration, skin smearing and the like.
The following examples are presented to illustrate the present invention and are not to be construed as limiting the scope of the invention, which is intended to be limited only by the appended claims.
Drawings
FIG. 1 is a bar graph showing the effect of caramel treats extract of the present invention on increasing the expression level of TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene, and HAS gene;
*p<0.05;**p<0.01;***p<0.001;
fig. 2 is a bar graph of the effect of caramel calyx ma extract of the present invention in reducing skin wrinkles;
*p<0.05;
fig. 3 is a bar graph of the effect of caramel calyx ma extract of the present invention in reducing skin melanin;
*p<0.05;#p<0.05;
fig. 4 is a bar graph of the effect of caramel calyx ma extract of the present invention in reducing skin moisture loss;
*p<0.05。
Detailed Description
Definition of
As used herein, the numerical values are approximations and all numerical data are reported to be within the 20 percent range, preferably within the 10 percent range, and most preferably within the 5 percent range.
Statistical analysis was performed using Excel software. Data are presented as mean ± Standard Deviation (SD), and differences between individual data are analyzed by student's t-test (student's t-test).
According to the invention, caramel treats (Labisia Pumila) is a perennial herb of the primula family (primula) known under the english name Kacip Fatimah, native to malaysia, translated from the marvin. Caramel calyx is grown in a dwarf, has a single or few branched stems and hairy roots, has long round leaves with fine hair below, and has a length of about 20-40 cm, brown inflorescence and a length of about 5-6 cm. Caramel calyx Ma can be used for relieving dysmenorrhea and treating flatulence.
As used herein, the term "caramel calyx extract" means that the caramel calyx is extracted with a solvent at a ratio of 1-5: 5-20(w/w) for a specific time and temperature.
As used herein, the term "beautifying the appearance of the skin" means preventing, slowing down the aging phenomenon of the appearance of human skin, such as: for example: the generation of wrinkles and loss of elasticity; to improve the fair and shiny appearance of human skin, for example: reducing the content and the generation of skin melanin, and the like; and/or to increase human skin moisturization and moisture content, such as: reduce the water loss of the skin, and the like. The degree of evaluation to achieve this will be determined by a number of factors known to those skilled in the art, such as the general state of the consumer, age, sex, and the like.
According to the present invention, the drug may be manufactured in a dosage form suitable for parenteral (parenteral) or topical (topologic) administration using techniques well known to those skilled in the art, including, but not limited to: injections (injection) [ e.g., sterile aqueous solution (sterile aqueous solution) or dispersion (dispersion) ], sterile powders (sterile powder), external preparations (external preparation), and the like.
According to the present invention, the pharmaceutical may further comprise a pharmaceutically acceptable carrier (pharmaceutically acceptable carrier) which is widely used in pharmaceutical manufacturing technology. For example, the pharmaceutically acceptable carrier may comprise one or more agents selected from the group consisting of: solvents (solvent), buffers (buffer), emulsifiers (emulsifying), suspending agents (suspending agent), disintegrating agents (disintegrant), disintegrating agents (disintegrating agent), dispersing agents (dispersing agent), binding agents (binding agent), excipients (excipient), stabilizers (stabilizing agent), chelating agents (chelating agent), diluents (diluent), gelling agents (gelling agent), preservatives (preserving), wetting agents (wetting agent), lubricants (lubricating), absorption delaying agents (solubilizing agent), liposomes (liposome) and the like. The selection and amounts of such agents are within the skill and routine skill of those skilled in the art.
According to the present invention, the pharmaceutically acceptable carrier comprises a solvent selected from the group consisting of: water, normal saline (normal saline), Phosphate Buffered Saline (PBS), aqueous alcohol-containing solutions (aqueous solution linking alcohol), and combinations thereof.
According to the invention, the medicament may be administered by a parenteral route (parenteral routes) selected from the group consisting of: subcutaneous injection (subecanal injection), intradermal injection (intraepithelial injection), and intralesional injection (intralesion).
According to the present invention, pharmaceuticals can be manufactured into an external preparation (external preparation) suitable for topical application to the skin using techniques well known to those skilled in the art, including, but not limited to: creams (lotions), liniments (liniments), powders (powders), aerosols (aerogels), sprays (sprays), emulsions (positions), serums (serums), pastes (pastes), foams (foams), drops (drops), suspensions (suspensions), ointments (salves), and bandages (bandages).
According to the present invention, the external preparation is prepared by mixing the medicine of the present invention with a base (base) as well known to those skilled in the art.
According to the invention, the substrate may comprise one or more additives (additives) selected from the following group: water, alcohols, glycols, hydrocarbons such as petroleum jelly and white petrolatum]Wax (wax) [ such as paraffin (paraffin) and yellow wax (yelloowwax)]Preserving agents (preserving agents), antioxidants (antioxidants), surfactants (surfactants), absorption enhancers (absorption enhancers), stabilisers (stabilizing agents), gelling agents (gelling agents) [ such as
Figure BSA0000183806340000051
Microcrystalline cellulose (microcrystalline cellulose) and carboxymethyl cellulose (carboxymethyl cellulose)]Active agents (active agents), humectants (humectants), odor absorbers (odor absorbers), fragrances (fragrances), pH adjusting agents (pH adjusting agents), chelating agents (chelating agents)Emulsifiers (emulisifiers), occlusive agents (occlusive agents), softeners (emulsifiers), thickeners (thinners), solubilizing agents (solvating agents), penetration enhancers (penetration enhancers), anti-irritants (anti-irritants), colorants (colorants), and propellants (propellants). The selection and amounts of such additives are within the skill and routine skill of those skilled in the art.
According to the present invention, the care product may further comprise an acceptable adjuvant (acceptable adjuvant) which is widely used in the art of care product manufacture. For example, the acceptable adjuvant may comprise one or more agents selected from the group consisting of: solvents, gelling agents, active agents, preservatives, antioxidants, screening agents, chelating agents, surfactants, colouring agents, thickening agents, fillers, fragrances and odour absorbers. The selection and amounts of such agents are within the skill and routine skill of those skilled in the art.
In accordance with the present invention, the cosmetic may be manufactured in a form suitable for skin care (skincare) or makeup (makeup) using techniques well known to those skilled in the art, including, but not limited to: aqueous solutions (aqueous solutions), aqueous-alcoholic solutions (aqueous-alcoholic solutions) or oily solutions (oil solutions), emulsions in the form of oil-in-water type, water-in-oil type or compound type, gels, ointments, creams, masks (masks), patches, wipes, powders, aerosols, sprays, lotions, serums, pastes, foams, dispersions, drops, mousses (mousses), sunblocks, lotions (toiletries), foundations (foundations), make-up removal products (make-up removal products), soaps (soaps), and other body cleansing products (body cleansing products).
In accordance with the present invention, the cosmetic may also be used in combination with one or more known active topical agents (extralute agents) selected from the following: whitening agents (whitening agents) [ such as retinoic acid (tretinoin), catechins (catechin), kojic acid, arbutin and vitamin C ], moisturizers, anti-inflammatory agents (anti-inflammatory agents), bactericides (bacteriodes), ultraviolet absorbers (ultraviolets), plant extracts [ such as aloe vera extract (aloe extract) ], skin nutrients (skin nutrients), anesthetics (anesthesics), anti-acne agents (anti-acne agents), antipruritics (antipruritics), analgesics (analgesics), anti-dermatitis agents (antipermatitis agents), anti-hyperkeratotic agents (anti-hypercholesterolitic agents), anti-dry skin agents (anti-dry skin agents), anti-perspirants (anti-perspirant agents), anti-aging agents (anti-aging agents), anti-wrinkle agents (anti-rinking agents), anti-seborrheic agents (anti-anerrheic agents), wound healing agents (wound-healing agents), corticosteroids (corticosteriods), and hormones (hormones). The selection and amounts of such agents for external use are within the skill and routine skill of those skilled in the art.
According to the present invention, the food product may be used as a food additive (food additive) to be added during the preparation of the raw material or during the preparation of the food by conventional methods, and formulated with any edible material into a food product for ingestion by humans and non-human animals.
According to the present invention, the types of food products include, but are not limited to: beverages (leafages), fermented foods (fermented foods), bakery products (bakery products), health foods (health foods) and dietary supplements (dietary supplements).
The invention provides a caramel calyx-shaped extract for preparing a preparation for improving TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene and HAS gene and beautifying skin appearance, wherein the caramel calyx-shaped extract is obtained by extracting caramel calyx-shaped with a solvent which is water, alcohol or alcohol-water mixture, and can be used for improving the expression of TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene and HAS3 gene, and resisting wrinkle, whitening and moisturizing skin.
Meanwhile, the composition for improving the expression amount of the TGM gene, the KRT gene, the AQP gene, the FLG gene, the SMAD gene, the GBA gene and the HAS gene and beautifying the appearance of skin can also comprise an effective amount of caramel calyx extract and a pharmaceutically acceptable carrier, and the composition is a medicine, a food or a nutrient.
The detailed extraction method of caramel treats extract of the present invention, and the test of the caramel treats extract for regulating the expression level of TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene, and HAS3 gene in skin keratinocytes and the test for reducing skin wrinkles, skin melanin and skin moisture loss will be described in detail below, so as to confirm the effect of the caramel treats extract for improving the expression of TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene, and HAS gene, and reducing skin wrinkle, skin whitening and skin moisturizing.
Example 1 preparation of caramel treats extract according to the invention
In one embodiment of the present invention, the whole caramel treats is washed, the washed whole caramel treats is extracted by an extraction solvent which is water, alcohol or an alcohol-water mixture, preferably water, the caramel treats and the extraction solvent are mixed in a weight ratio of 1-5: 5-20, and the extraction is carried out in the solvent for 0.5-3 hours. After extraction, it was cooled to room temperature, and the crude extract was filtered through a 0.45-0.2 μm sieve to obtain a filtrate. Finally, the filtrate is concentrated under reduced pressure at 45-70 ℃ to obtain the caramel calyx ma extract of the present invention.
Example 2 Effect of caramel treats extract of the present invention on controlling expression levels of TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene, and HAS gene in keratinocytes
The invention uses human primary dermal keratinocytes (HPEK) to analyze the expression of the carica calyx extract in the expression of Transglutaminase 1 (TGM 1) gene, Keratin 1(Keratin1, KRT1) gene, Keratin10 (Keratin10, KRT10) gene, Keratin14 (Keratin14, KRT14) gene, Aquaporin 3(Aquaporin3, AQP3) gene, Filaggrin microfilament (Filaggrin, FLG) gene, parent Dagainst Dtheraai decapentaplegic homolog, SMAD) gene, Glucocerebrosidase (Glucocerebrosidase, GBA) gene, hyaluronic acid synthase 2 (Hyalsynthon synthase 2, Hyalkininonase 2) gene, and hyalon 3 (Hymenon 3) gene. The human primary skin keratinocytes were purchased from CELLnTEC (Switzerland) under the reference HPEK-50 and cultured in serum-free keratinocyte medium (Keratinocyte-SFM) (Gibco, Inc. # 10724-.
Human primary keratinocytes were divided into five groups: (1) control group containing only cell culture fluid for 24 hours of action (2) test group to which 0.25mg/mL of caramel treats extract of the invention is added for 6 hours of action (3) test group to which 0.125mg/mL of caramel treats extract of the invention is added for 6 hours of action, (4) test group to which 0.25mg/mL of caramel treats extract of the invention is added for 24 hours of action, and (5) test group to which 0.125mg/mL of caramel treats extract of the invention is added for 24 hours of action; wherein the caramel calyx extract of this example is extracted with water. Next, after the keratinocytes were collected in a cell lysate (RB buffer, available from Geanaid, Taiwan, China, Cat No. RBD300-DG), RNA in two groups of cells was collected using an RNA extraction reagent kit (available from Geneaid, Taiwan, China, Lot No. FC24015-G), and then used
Figure BSA0000183806340000081
III reverse transcriptase (purchased from Invitrogene, USA, No. 18080-051) 2000ng of extracted RNA was used as template and primers to generate the corresponding cDNA product of mRNA reverse transcription, followed by the use of ABI StepOneplusTMReal-Time PCR system (Thermo Fisher Scientific, USA), and KAPA SYBR FAST (Sigma, USA, number 38220000000) two sets of reverse transcription products were tested with the combination primers in Table I for quantitative Real-Time reverse transcription polymerase chain reaction (quantitative Real-Time reverse transcription polymerase chain reaction) under the conditions of 95 ℃ for 1 second, 60 ℃ for 20 seconds, and a total of 40 cycles. For quantifying the amount of the TGM1 gene, KRT1 gene, KRT10 gene,mRNA expression amounts of KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene, and HAS3 gene, wherein the quantitative value is obtained by threshold cycle number (Ct), and the relative amount of mRNA of the target gene is derived from equation 2-ΔCtWhere Δ Ct ═ CtTarget gene-CtACTB(β -actin, beta-actin), and then using Excel software to perform unpaired single tail t-test to determine if the coefficient of variation is statistically significantly different (p value < 0.05;. p value < 0.01;. p value < 0.001).
TABLE I, QUANTITATIVE REAL-TIME COMBINED DIGENT FOR RETROPTIC POLYMERASE CHAIN REACTION
Figure BSA0000183806340000091
Figure BSA0000183806340000101
The results of the caramel calyx extract of the present invention for increasing the expression levels of TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene, and HAS3 gene are shown in fig. 1. Previous studies have shown that TGM can form strong bonds between the cell membrane and structural proteins of keratinocytes and increase the strength and stability of the epidermal layer; KRT forms keratin fibrils, while FLG helps keratin fibrils assemble into a strong network, providing strength and elasticity to the skin; AQP can increase the water permeability of keratinocyte to increase the water content of keratinocyte; SMAD is a signal-transmitting factor associated with regulation of collagen expression; GBA is involved in maintaining the integrity of the keratinous structure; HAS can promote the capability of keratinocyte to secrete hyaluronic acid, make the structure of the skin stratum corneum complete, improve the barrier function of the skin, and improve the water retention capacity of the skin, wherein the expression quantity of AQP genes and HAS genes, particularly HAS genes, can effectively enable the keratinocyte to secrete more moisturizing factors.
After the human primary keratinocyte is treated by the caramel calyx Ma extract, the expression level of TGM1 gene can be effectively increased to 2.7 times, the expression level of KRT1 gene can be increased to 4.4 times, the expression level of KRT10 gene can be increased to 1.1 times, the expression level of KRT14 gene can be increased to 1.2 times, the expression level of AQP3 gene can be increased to 1.7 times, the expression level of FLG gene can be increased to 1.2 times, the expression level of SMAD1 gene can be increased to 1.1 times, the expression level of GBA gene can be increased to 1.6 times, the expression level of HAS2 gene can be increased to 2.1 times, and the expression level of HAS3 gene can be increased to 1.6 times. The results show that the caramel treats extract can effectively improve the expression of TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene and HAS3 gene, can enable skin cutin to secrete more moisturizing factors, and can maintain the arrangement of the cutin cells and the structural integrity of the cutin layer so as to improve the barrier function of the skin.
Example 3 efficacy of caramel treats extract of the present invention for reducing skin wrinkles
To confirm the efficacy of the caramel treats extract of the present invention in reducing skin wrinkles, first, a caramel treats mask to which 2% of the caramel treats extract of the present invention is added is prepared; and a mask not containing the caramel treats extract of the invention is used as a control group, wherein the essence components contained in the mask are water, menthone, hexanediol, 1, 3-butanediol, xanthan gum, a thickening agent and triethanolamine, and the caramel treats extract of the embodiment is extracted by water. Then, after 8 subjects were recruited, each subject was washed every morning and evening, the control mask and the mask containing the caramel calyx extract of the present invention were applied to the skin of the left and right half faces for 15 minutes, respectively, and then removed, absorption was promoted by applying a slight rubbing to the finger abdomen, skin texture detection was performed before and 4 weeks after use using a VISIA skin detector (CIS-visia.7 VISIA complex Analysis System, cantield scientific, usa, serial No. V71214), the facial skin was photographed using a high resolution monocular camera in combination with three light sources (light sources of full light wavelength, ultraviolet light and polarized wave region), and after obtaining a clear image file, texture Analysis was performed using professional software.
The results of the caramel treats extract of the present invention in reducing skin wrinkles are shown in fig. 2. After the mask containing the caramel treats extract is used, skin wrinkles are remarkably reduced by 20.8% compared with the mask before use; at the same time, up to 87.5% of subjects showed significant improvement after use; whereas the control group with caramel treats extract not containing the present invention was only reduced by 7.3%. This result shows that the caramel treats extract of the present invention is effective in reducing skin wrinkles, and has a significant anti-wrinkle effect on the skin.
Example 4 efficacy of caramel treats extract of the invention for reducing skin melanin
To confirm the efficacy of the caramel treats extract of the present invention in reducing skin melanin, first, a caramel treats mask to which 2% of the caramel treats extract of the present invention is added is prepared; and a mask not containing the caramel treats extract of the invention is used as a control group, wherein the essence components contained in the mask are water, menthone, hexanediol, 1, 3-butanediol, xanthan gum, a thickening agent and triethanolamine, and the caramel treats extract of the embodiment is extracted by water. Then, 8 subjects were recruited, each subject washed their face in the morning and evening, and the control mask and the mask containing the caramel calyx extract of the present invention were applied to the skin of the left and right half of the face for 15 minutes and removed, and the finger abdomens were slightly rubbed to promote absorption, and CK was applied before and 4 weeks after application
Figure BSA0000183806340000111
A dual MPA 580 multi-probe skin analyzer (CK electronic, Germany) is used for skin quality detection of skin melanin indexes, wherein the principle of spectrum absorption is utilized, and an MX18 probe is matched to measure the reflection quantity of color light (green light source: 568nm +/-3nm, red light source: 660nm +/-3nm and infrared light source: 880nm +/-10 nm) with specific wavelength related to melanin on human skin, and the absorption quantity of the melanin to the specific wavelength is utilized to define skin complexion and calculate the relative content of the melanin in the skin. The percentage of improvement after use is given as the percentage obtained before application, relative to the melanin value before application, which is 100%.
The results of the caramel treats extract of the invention in reducing skin melanin are shown in fig. 3. After the mask containing the caramel treats extract is used, the melanin index is obviously reduced by 3.6 percent compared with that before the mask is used, the melanin index is increased by 1.3 percent on the contrary by a control group, and the two have obvious difference; at the same time, up to 87.5% of subjects showed a significant improvement after using the mask containing the caramel treats extract of the present invention. The result shows that the caramel treats extract can effectively reduce the content of skin melanin and has remarkable skin whitening effect.
Example 5 efficacy of caramel treats extract of the invention for reducing skin moisture loss
To confirm the efficacy of the caramel treats extract in reducing skin moisture loss, firstly, a caramel treats mask added with 2% of the caramel treats extract is prepared; and a mask not containing the caramel treats extract of the invention is used as a control group, wherein the components of the essence contained in the mask are water, menthone, hexanediol, 1, 3-butanediol, xanthan gum, a thickening agent and triethanolamine, and the caramel treats extract of the embodiment is extracted by water. Then, 8 subjects were recruited, each subject washed their face in the morning and evening, and the control mask and the mask containing the caramel calyx extract of the present invention were applied to the skin of the left and right half of the face for 15 minutes and removed, and the finger abdomens were slightly rubbed to promote absorption, and CK was applied before and 4 weeks after application
Figure BSA0000183806340000121
A dual MPA 580 multi-probe skin analyzer (CK electronic, Germany) is used for skin quality detection of skin moisture loss (TEWL), wherein a cylindrical hollow probe with two open ends is used to form a relatively stable detection environment on the skin surface, water loss from the stratum corneum of the near epidermis (within about 1 cm) is measured through two groups of temperature and humidity sensors in the probe, and a water vapor pressure gradient formed by different temperatures and humidity of the upper and lower groups of sensors in the probe is substituted into Fick's law to calculate the TEWL value (unit is g/hm)2Representation). The TEWL value before use is 100 percent, and the percentage is the change after use relative to the percentage obtained before useGood percentage of the situation.
The results of the caramel calyx extract of the present invention in reducing skin moisture loss are shown in fig. 4. After the mask containing the caramel treats extract of the invention, the moisture loss was significantly reduced by 14.5% and the control by only 5.2% compared to before use. The result shows that the caramel treats extract can effectively reduce the moisture loss of the skin and has obvious skin moisturizing effect.
In conclusion, the caramel calyx extract of the invention can effectively improve the expression of the TGM1 gene, KRT1 gene, KRT10 gene, KRT14 gene, AQP3 gene, FLG gene, SMAD1 gene, GBA gene, HAS2 gene and HAS3 gene, can effectively reduce skin wrinkles, skin melanin and skin moisture loss, and HAS the effects of improving the expression of the TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene and HAS gene, and the effects of resisting wrinkles, whitening and moisturizing skin, so that more moisturizing factors are formed on the skin, the structure of the stratum corneum is maintained to be complete, and the skin barrier function is improved. Therefore, the caramel treats extract of the invention can be used for preparing a composition for improving the expression level of TGM gene, KRT gene, AQP gene, FLG gene, SMAD gene, GBA gene and HAS gene of skin and beautifying the appearance of skin, and the composition is a medicine, a food or a health-care product and can be administered to an individual by oral administration, skin smearing and the like.
Figure ISA0000183806360000011
Figure ISA0000183806360000021
Figure ISA0000183806360000031
Figure ISA0000183806360000041
Figure ISA0000183806360000051
Figure ISA0000183806360000061
Figure ISA0000183806360000071
Figure ISA0000183806360000081
Figure ISA0000183806360000091
Figure ISA0000183806360000101
Figure ISA0000183806360000111

Claims (13)

1. Use of a caramel calyx ma extract obtained by extracting caramel calyx ma with a solvent, wherein the solvent is water, alcohol, or an alcohol-water mixture, for the preparation of a composition for enhancing expression of Transglutaminase (TGM) gene, Keratin (KRT) gene, Aquaporin (AQP) gene, Filaggrin (FLG) gene, maternal anti-Dpp homolog (SMAD) gene, Glucocerebrosidase (GBA) gene, and/or Hyaluronic Acid Synthase (HAS) gene.
2. Use according to claim 1, characterized in that the TGM gene is the Transglutaminase 1 (TGM 1) gene.
3. The use according to claim 1, wherein the KRT gene comprises Keratin 1(Keratin1, KRT1) gene, Keratin10 (Keratin10, KRT10) gene and Keratin14 (Keratin14, KRT14) gene.
4. The use according to claim 1, wherein said AQP gene is the Aquaporin 3(Aquaporin3, AQP3) gene.
5. The use according to claim 1, wherein the SMAD gene is the maternal anti-Dpp homolog (mothergainst decapentaplegic homolog 1, SMAD1) gene.
6. The use according to claim 1, wherein the HAS gene comprises a Hyaluronan synthase 2(Hyaluronan synthase 2, HAS2) gene and a Hyaluronan synthase 3(Hyaluronan synthase 3, HAS3) gene.
7. Use according to claim 1, wherein the concentration of caramel calyx ma extract is at least 0.125 mg/mL.
8. Use of a caramel treats extract for the preparation of a composition for beautifying the appearance of skin, wherein the caramel treats extract is obtained by extracting caramel treats with a solvent, the solvent being water, alcohol, or an alcohol-water mixture.
9. Use according to claim 8, wherein the beautifying of the appearance of the skin is a reduction of skin wrinkles, a reduction of skin melanin and/or a reduction of skin moisture loss.
10. Use according to claim 8, wherein the concentration of caramel calyx ma extract is at least 0.125 mg/mL.
11. Use according to claim 1 or 8, wherein the weight ratio of the solvent to the caramel calyx ma is 5-20: 1-5.
12. Use according to claim 1 or 8, characterized in that the extraction temperature is 50-100 ℃.
13. The use according to claim 1 or 8, wherein the composition is a medicament, a food or a nutraceutical.
CN201910448804.0A 2018-11-07 2019-05-27 Use of caramel treats extract for preparing composition for improving gene expression and beautifying skin appearance Pending CN111150749A (en)

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KR20090113723A (en) * 2008-04-28 2009-11-02 동국대학교 산학협력단 A cosmetic composition, a pharmaceutical composition comprising extract or fermented product from labisia pumila

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090113723A (en) * 2008-04-28 2009-11-02 동국대학교 산학협력단 A cosmetic composition, a pharmaceutical composition comprising extract or fermented product from labisia pumila

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