CN103494737B - Cosmetic preparation using ginger flower as anti-ageing and skin-protecting factor and preparation method of cosmetic preparation - Google Patents

Abstract

The invention discloses a cosmetic preparation using ginger flower as an anti-aging skin care factor and a preparation method thereof. Composed of aqueous phase raw materials, the base material is composed of ginger flower gel freeze-dried powder with a mass content of 5-20%, 1-10% vitamin E and 0.01-0.5% hyaluronic acid; the present invention has anti-free radical, anti-oxidation , anti-radiation, antibacterial, promote skin cell proliferation, prevent skin oxidative damage, reduce melanin synthesis, delay skin aging and other cosmetic effects, and have no irritation and allergic reactions to skin and mucous membranes, and can endow the product with the unique ginger flower It can be used in a variety of skin care formulations such as creams, emulsions, facial cleansers, and masks.

Description

A kind of cosmetic preparation and preparation method using ginger flower as anti-aging skin care factor

technical field

The invention belongs to the field of daily cosmetics. The invention relates to the application of a plant ginger flower (Hedychium coronarium) as an anti-aging skin care factor in a skin care agent.

Background technique

With the improvement of living and cultural standards, cosmetics are more and more valued by people. Because plant active ingredients have the characteristics of good efficacy and few side effects, beauty cosmetics based on plant active ingredients are more and more favored by consumers. At present, there are about 500 kinds of plants used in cosmetics abroad. Their functions in cosmetics can be roughly divided into anti-inflammatory and anti-itching, softening and moisturizing, astringent conditioning, anti-pigmentation, sun-proof and anti-cracking, anti-perspiration, deodorant and anti-corrosion, anti-oxidation, etc. . my country has been engaged in the research and development of natural daily chemicals since the 1980s, using modern scientific and technological means to extract natural active substances from resource-rich plants and applying them to functional cosmetics. It has successfully developed dandelion, bletilla striata, aloe, Licorice, rose and other daily chemical products.

The skin is the outermost organ of the human body. It covers the whole body, protects various tissues in the body from external mechanical, physical, chemical or physiological invasion, and participates in many collective physiological activities. It is an important part of the body. It is also a sign of human appearance and aging. Skin aging is mainly manifested in two aspects: ①The skin gradually loses its elasticity to form wrinkles; ②The skin surface gradually produces various spots such as chloasma and age spots. According to the free radical theory of aging, many scientists at home and abroad believe that the most fundamental cause of human skin aging is the by-product of the process of cell physiological activities - the action of active oxygen free radicals. It is a product of drug metabolism, which is constantly produced and cleared. Under normal conditions, it is in a state of imbalance, and the free radical scavenging rate decreases, which will constitute a destructive reaction of biological macromolecules in the tissue cells of the body, causing cross-linking of collagen proteins in connective tissues. Form insoluble molecules, destroy connective tissue, shorten its length, and cause wrinkles in the skin; free radicals can also degrade hyaluronic acid, make the skin lose its elasticity and be susceptible to bacterial infection, and cause membrane peroxidation to produce pigment. If the ingredients contained in cosmetics can reduce the generation of free radicals in the skin, increase the activity of SOD, and have a certain proliferation effect on skin cells, it can accelerate the renewal of skin tissue, increase the production of collagen fibers, and protect skin moisture, thereby effectively slowing down the aging process. Skin aging. This is also the goal that the development of skin care cosmetics has been committed to. In summary, the characteristics of the aging population and the special industry background of cosmetics provide a broad space for the application of plant extracts with physiological activities such as anti-free radicals, anti-oxidation, anti-radiation, antibacterial and anti-inflammatory.

Ginger flower (Hedychium coronarium), belonging to Zingiberaceae (Zingiberaceae), also known as butterfly flower and white butterfly. According to the "Dictionary of Chinese Medicine", its rhizome (also known as Tuqianghuo) and fruit can warm the middle and invigorate the stomach, expel wind and cold, relieve sweating, and treat headache, body pain, rheumatism, etc. In addition, the essential oil extracted from ginger flower can regulate emotions, eliminate stress, increase confidence, and even have a certain therapeutic effect on various gynecological diseases. It is often used as a flavoring agent for food and daily chemical products. Although the development of ginger flower has great economic value, the research on its biological activity has always been on the activity of monomer and theory: foreign scholars have isolated 8 diterpenes from ginger flower, of which 4 have cellular Toxicity; Shrotriya et al. found that the chloroform extract of ginger flower rhizome has good anti-inflammatory and analgesic activity; Joy et al. also studied the volatile oil components and antibacterial activity of ginger flower rhizome. In China, the research on ginger flower is limited to the separation of volatile oil and terpenoids. In addition to flavors and fragrances, there is little domestic development of ginger flower in daily chemical products.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a cosmetic preparation and preparation method using ginger flower as an anti-aging skin care factor. Ginger flower with free radical, anti-oxidation, anti-radiation, antibacterial, whitening, anti-wrinkle, and freckle-removing effects is used as an anti-aging skin care factor to prepare natural active skin care preparations.

The object of the present invention is achieved through the following technical solutions: a cosmetic preparation using ginger flower as an anti-aging skin care factor, said cosmetic preparation is composed of a base material with a mass content of 6.01-30.5%, and an oil phase of 5-75%. Composed of raw materials and 15-85% of water-phase raw materials, wherein the base material is composed of 5-20% mass content of ginger flower gel freeze-dried powder, 1-10% of vitamin E and 0.01-0.5% of hyaluronic acid ; The oil phase raw material is an oil-soluble emollient, and the water phase raw material is a polar solvent.

Further, the oil-soluble emollients include steroids, wax fats, fatty alcohols, phospholipids, triglycerides, polyol fats, fatty alcohol ethers, alkyl fatty acid esters, hydrocarbon oils and waxes, hydrophilic lanolin Derivatives, silicone oil, hydrophilic beeswax derivatives.

Further, the polar solvent is composed of one or more of water, glycerin, ethanol and polyethylene glycol in any proportion. Water is preferred.

The preparation method of the above-mentioned cosmetic preparation using ginger flower as an anti-aging skin care factor is as follows: 5-75% of oil phase raw materials, 15-85% of water phase raw materials, 5-20% of ginger flower gel freeze-dried powder, and 1-10% of vitamin E 0.01-0.5% by weight of hyaluronic acid, the oil-phase raw materials were heated to 70-90°C for about 15-25 minutes, and the water-phase raw materials were heated to 80-90°C for about 15-25 minutes. All cooled to 60-70°C. Then slowly add the oil-phase raw materials into the water-phase raw materials to make them fully emulsified, continue to stir slowly, cool to 35-45°C, add ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid, and stir evenly.

Further, when adding ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid, 0.1-1% essence and 0.1-1% pigment by weight can also be added at the same time.

Further, the freeze-dried powder of ginger flower gel is prepared by the following method: mash the cleaned ginger flower petals into ginger flower juice, filter, centrifuge, and concentrate to obtain concentrated ginger flower gel juice, and add 5 Double the volume of ethanol, fully stir at room temperature, let stand for 1 to 3 hours, filter, recover ethanol, collect ginger flower juice, filter again, collect filtrate, after filtering the filtrate, collect concentrated liquid, further freeze-dry, freeze-dried powder Pass through a 120-mesh sieve.

The beneficial effect of the present invention is that, compared with the prior art, the present invention has the following technical effects: ① A natural green anti-aging skin care factor - ginger flower is provided, and its characteristics related to skin physiological functions are systematically analyzed Studies have shown that it has anti-free radicals, anti-oxidation, anti-radiation, antibacterial, promotes skin cell proliferation, prevents skin oxidative damage, reduces melanin synthesis, delays skin aging and other cosmetic effects, and can endow the product with the unique fragrance of ginger flower . ② The raw materials involved in the present invention have wide sources, low cost, safety and reliability, simple and easy manufacturing process, are suitable for industrial production, and have broad application prospects in the field of daily skin care cosmetics.

Description of drawings

Figure 1 is a graph of the skin surface before use;

Fig. 2 is a figure of skin appearance after using the present invention continuously for 4 weeks;

Fig. 3 is a skin surface condition diagram before use;

Fig. 4 is a chart of skin appearance after using the present invention continuously for 4 weeks.

Detailed ways

The invention provides a cosmetic preparation using ginger flower as an anti-aging skin care factor. The cosmetic preparation consists of a base material with a mass content of 6.01-30.5%, an oil-phase raw material of 5-75% and a water-phase raw material of 15-85%. Composition, wherein the base material is composed of ginger flower gel freeze-dried powder with a mass content of 5-20%, 1-10% vitamin E and 0.01-0.5% hyaluronic acid. The oil phase raw material is an oil-soluble emollient, and the water phase raw material is a polar solvent.

In the skin care preparation with ginger flower as an important component provided by the present invention, each raw material component has its own special effect, and the synergistic effect is multiplied. The ginger flower gel freeze-dried powder in the raw material is an antioxidant that can effectively remove oxygen free radicals, inhibit lipid peroxidation, and protect the skin from damage, thereby effectively inhibiting the production of melanin, and to a certain extent can lighten skin spots ; At the same time, it can endow the keratinocytes in the stratum corneum of the skin with hydrophilicity, gather moisture and moisturize, and keep the skin in a moist and soft state; it has astringent and conditioning effects on dermatitis and local tissue proteins, and can protect the skin and mucous membranes. The vitamin E in the raw material can effectively remove oxygen free radicals, inhibit lipid peroxidation to prevent the production of lipofuscin, that is, various spots; on the other hand, it can protect the skin by promoting blood circulation, preventing water loss in the endothelial layer, antibacterial and anti-inflammatory And ensure the nutrition of the skin. The hyaluronic acid in the raw material has hygroscopicity, can bind a large amount of water, and has the effect of moisturizing, thereby strengthening the skin barrier, preventing the loss of skin moisture, and effectively protecting the aging of regenerative cells.

Oil-soluble emollients include: ① steroids, such as cholesterol and other lanolin alcohols; ② waxes, such as lanolin, beeswax, spermaceti; ③ fatty alcohols, such as lauryl alcohol, oleyl alcohol, cetyl alcohol and fat Wax alcohol; ④ Phospholipids: lecithin and cephalin; ⑤ Triglycerides: various animal and vegetable oils; ⑥ Polyol lipids, such as: ethylene glycol, propylene glycol, glycerin, diethylene glycol, sorbitol, mannitol, Polyethylene glycol, sorbitan, pentaerythritol, polyoxyethylene sorbitol, polyoxyethylene sorbitan, mono- and di-fatty acid esters of polyoxyethylene sorbitan; ⑦ Fatty alcohol ethers, such as: cetyl alcohol, Ethylene oxide adducts of fatty wax alcohol or oleyl alcohol; ⑧Alkyl fatty acid esters, such as: methyl esters of fatty acids, ethylene propyl fat and butyl fat; ⑨Alkane oils and waxes, such as: mineral oil, vaseline and paraffin wax; ⑩hydrophilic lanolin derivatives, such as: polyoxyethylene sorbitol lanolin and polyoxyethylene lanolin derivatives; Silicone oils such as polysiloxanes and methylpolysiloxanes; Hydrophilic beeswax derivatives such as polyoxyethylene sorbitol beeswax.

The polar solvent is composed of one or more of water, glycerin, ethanol, and polyethylene glycol in any proportion, and it should be ensured to have sufficient polarity. The preferred polar solvent of the present invention is water.

In the present invention, the cosmetic preparation using ginger flower as an anti-aging skin care factor is prepared by the following method: 5-75% of oil phase raw material, 15-85% of water phase raw material, 5-20% of ginger flower gel freeze-dried powder, vitamin E1～ 10% hyaluronic acid and 0.01-0.5% hyaluronic acid by weight ratio, heat the oil-phase raw materials to 70-90°C for 15-25 minutes, and heat the water-phase raw materials to 80-90°C for 15-25 minutes to sterilize. All cooled to 60-70°C. Then slowly add the oil-phase raw materials into the water-phase raw materials to make them fully emulsified, continue to stir slowly, cool to 35-45°C, add ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid, and stir evenly.

When adding ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid, it is also possible to add 0.1-1% essence and 0.1-1% pigment by weight at the same time.

The preparation method of ginger flower gel freeze-dried powder is as follows: mash the cleaned ginger flower petals into ginger flower juice, filter, centrifuge, and concentrate to obtain ginger flower gel concentrated juice, add 5 times the volume of ethanol to the ginger flower gel concentrated juice, Fully stir under the pressure, stand still for 1-3 hours, filter, recover ethanol, collect ginger flower juice, filter again, collect the filtrate, after filtering the filtrate, collect the concentrated solution, further freeze-dry, freeze-dried powder passes through a 120 mesh sieve, that is have to.

The freeze-dried powder of ginger flower gel is 1/20 times (by weight) of the original ginger flower juice.

The present invention can also include other optional ingredients, namely: pH regulator, antioxidant, chelating agent, humectant, thinner, thickener, surfactant, preservative, pigment and spices are added as needed; In addition, It can also be used in combination with other active ingredients such as blood circulation enhancers, disinfectants, cell activators, amino acids, vitamins, wetting agents and keratolytics.

According to different product forms and different application objects, different skin care base materials can be selected for the skin care preparation using ginger flower as an important component of the present invention to make various skin care formulations such as cream, emulsion, facial cleansing lotion, and facial mask.

In order to better understand the essence of the present invention, the effect of its skin care will be described below through the relevant research on skin physiology of ginger flower gel freeze-dried powder.

1. Antioxidant and anti-aging effects of ginger flower gel freeze-dried powder

By measuring the changes of strong proline content in mouse skin and tail tendon, it was shown that ginger flower gel freeze-dried powder showed a positive effect on collagen at low doses, indicating that it had anti-oxidation, inhibited lipid peroxidation products, and eliminated Lipofuscin and protective collagen activity.

2. Anti-free radical and anti-radiation effects of ginger flower gel freeze-dried powder

By means of weak chemiluminescence analysis and fluorescence photometric analysis, the activities of scavenging O ^· ₂ and ^· OH of ginger flower gel freeze-dried powder, aloe extract and tea polyphenols and their effects on ⁶⁰ Co-γ irradiation and CuSO ₄ were compared and studied. -Protective effect of ^· OH on DNA damage in Phen-Vc-H ₂ O ₂ -DNA system.

(1) Comparison of ^O ₂ ^- and ^OH scavenging abilities

Table 1: Comparison of the performance of three types of plant extracts in scavenging active oxygen free radicals

Extract type IC ₅₀ for scavenging O ^· ₂ (μg/mL) IC ₅₀ for ^scavenging OH (mg/mL) Ginger flower gel freeze-dried powder 3.29 1.65 Aloe Vera Extract 3.23 1.53 Tea polyphenols 3.08 1.04

Comparing the ability of three samples to scavenge O ^· ₂ ^- and ^· OH (Table 1), the ginger flower gel freeze-dried powder is very close to the aloe extract, and the tea polyphenols are slightly stronger than them, which is speculated to be related to the high purity of tea polyphenols.

(2) Effects on the fluorescence characteristics of the EB-DNA system

Table 2: Inhibition rate of three plant extracts on fluorescence intensity of EB-DNA system

The inhibition of the fluorescence intensity of the three extracts on the EB-DNA system showed a significant concentration-dependent relationship (Table 2). From the comparison of the IC ₅₀ value, the ginger flower gel lyophilized powder was very close to the aloe extract, and both were stronger than the tea polyphenols.

(3) Protective effect on DNA radiation damage

Irradiation can have direct and indirect effects on DNA solutions. The direct effect can cause DNA molecular hydrogen bond destruction, double helix unwinding, base loss, single and double strand breaks, etc.; the indirect effect is mainly due to the evil free radicals generated during irradiation, especially ^OH , attacking the DNA chain, resulting in DNA molecular damage. As a result, the number of binding sites between EB and DNA decreases, and the fluorescence intensity value also decreases.

Table 3: Effects of three plant extracts on the fluorescence intensity of EB-DNA when irradiated at different doses

Table 3 shows the effects of different species and concentrations of samples on the fluorescence intensity of EB-DNA at different dosages. Ginger flower gel freeze-dried powder, aloe vera extract and tea polyphenols in the concentration range of 50-100 μg/mL can all keep the fluorescence intensity of EB-DNA at a relatively high level, indicating that the three substances have the effect of protecting DNA from radiation damage , and show a concentration-dependent relationship. Judging from the protective effects of the three extracts, tea polyphenols were slightly stronger than ginger flower gel freeze-dried powder and aloe extract, and the latter two were close.

(4) Effect on CuSO ₄ -Phen-Vc-H ₂ O ₂ -DNA chemiluminescent kinetics

CuSO ₄ -Phen-Vc-H ₂ O ₂ -DNA chemiluminescence system in the presence of three samples of ginger flower gel freeze-dried powder, aloe extract and tea polyphenols, the peak value of the front peak and the back peak decreased quite significantly, and the The half inhibitory concentration is about 0.2μg/mL. The decline of the luminescence peak is due to the fact that antioxidants remove ^the OH etc. which start the chain reaction and reduce the DNA damage caused by ^OH etc. It is believed that extracts such as ginger flower gel lyophilized powder play the role of preventive antioxidants. At the same time, it can also be seen that the appearance time of the front peak value hardly changes, while the peak value of the rear peak value lags behind, and with the increase of the concentration of antioxidants, the time of the peak backward shift is prolonged. It is believed that the delay of the post-peak luminescence peak is due to the fact that the sample removes the intermediate free radicals of the free radical chain reaction, interrupts the chain reaction, and plays a role in protecting DNA free radical damage. It is an antioxidant that acts as a chain scission.

3. Antibacterial and anti-inflammatory effects of ginger flower gel freeze-dried powder

(1) Antibacterial effect

Select Streptococcus pyogenes ATCC12344, Staphylococcus epidermidis ATCC12228, Staphylococcus aureus ATCC25923, Escherichia coli ATCC25922, and refer to the "National Clinical Inspection Operations of the Department of Medical Administration, Ministry of Health of the People's Republic of China". In vitro antibacterial test was carried out in the second edition of the Regulations.

Table 4: Antibacterial effect of ginger flower gel freeze-dried powder

The above results (Table 4) showed that the freeze-dried ginger flower gel powder had different degrees of inhibitory effects on the above four bacteria.

(2) Anti-inflammatory effect

The anti-inflammatory effect of ginger flower gel freeze-dried powder was tested by croton oil-induced ear swelling in mice. The experimental results (Table 5) showed that after intragastric administration of 200 mg/kg and 400 mg/kg doses of ginger flower gel freeze-dried powder for 7 consecutive days, the effect on croton oil-induced ear swelling was significant ( ^* p﹤0.05) and Very significant ( ^** p﹤0.01) inhibitory effect, and showed a significant dose-dependent relationship.

Table 5: Effect of ginger flower gel freeze-dried powder on ear swelling caused by croton oil in mice

group Dose (mg/kg body weight) Number of animals (only) Auricle swelling rate (mg) Blank control group normal saline 10 19.7±3.0 positive drug control group 10 (indomethacin) 10 14.2±5.6 ^** low dose group 100 10 18.4±3.3 Middle dose group 200 10 16.8±2.2 ^* high dose group 400 10 15.5±1.7 ^**

Note: Compared with the control group, ^* p﹤0.05; ^** p﹤0.01.

Skin Physiological Activity of Ginger Flower Gel Freeze-dried Powder

(1) Proliferation effect on skin cells

Table 6: The effect of ginger flower gel freeze-dried powder on the proliferation ability of two kinds of skin cells

Sample concentration (%) Keratinocytes Fibroblasts blank control 0.290±0.063 0.328±0.068 0.5×10 ^-3 0.447±0.123 0.430±0.079 0.5×10 ^-2 0.537±0.133* 0.509±0.033 ^* 0.5×10 ^-1 0.615±0.088 ^** 0.399±0.052

Note: Compared with the control group, ^* p﹤0.05; ^** p﹤0.01.

The above results (Table 6) show that the freeze-dried powder of ginger flower gel has the effect of promoting skin cell proliferation in the dose range of 0.5×10 ^-2 to 0.5×10 ^-1 %, and the proliferation effect on skin keratinocytes is 0.5×10 ^{-1 %} Significant at ² % concentration ( ^* p﹤0.05), extremely significant at 0.5×10 ^-1 % concentration ( ^** p﹤0.01); there is also a significant difference in the proliferation ability of skin fibroblasts compared with the control group.

(2) Effect on MDA production and SOD activity of skin cells

It can be seen from the results in Table 7 that the freeze-dried powder of ginger flower gel has the effect of reducing the formation of lipid peroxide MDA and increasing the activity of antioxidant enzyme SOD in the dose range of 0.5×10 ^-3 ~0.5×10 ^-2 %, of which 0.5×10 Compared with the control group, ^{the -2} % dose group was significant ( ^* p﹤0.05).

Table 7: Effect of ginger flower gel freeze-dried powder on MDA production and SOD activity of skin keratinocytes

Sample concentration (%) MDA (nmol/mL) SOD (U/mL) blank control 1.67±0.25 2.95±0.08 0.5×10 ^-3 1.41±0.48 3.00±0.15 0.5×10 ^-2 1.12±0.17 ^* 3.26±0.22 ^* 0.5×10 ^-1 2.24±0.80 2.50±0.11

Note: Compared with the control group, ^* p﹤0.05.

(3) Skin whitening effect

Table 8: Effects of ginger flower gel freeze-dried powder on tyrosinase activity and melanin synthesis in B16 melanoma cells

Note: Compared with the control group, ^* p﹤0.05; ^** p﹤0.01.

It can be seen from the experiment (Table 8), the results of B16 melanoma cell tyrosinase inhibition test show that the lyophilized ginger flower gel has no obvious effect on the enzyme activity; It has a significant inhibitory effect on melanin synthesis at a concentration of 0.5×10 ^-2 ～0.5×10 ^-1 %.

(4) Skin safety evaluation test

Skin irritation test and eye irritation test are to understand whether foreign substances in contact with the skin or mucous membrane will cause irritation and damage to the skin or cause inflammatory lesions on the mucous membrane. They are mandatory inspection items for the safety evaluation of cosmetics and their raw materials. The test results showed that the skin irritation test and eye irritation test of ginger flower gel freeze-dried powder were all negative, indicating that it would not cause irritation to human skin and mucous membranes under external skin conditions.

(5) Human skin patch test

Select a qualified spot tester and use the closed patch test method to dissolve about 0.1g of the test substance ginger flower gel freeze-dried powder in an appropriate amount of distilled water, drop it in the spot tester, and apply the special tape for external use on the back of the subject. , Remove the test substance after 24 hours, observe the skin reaction at 0.5, 24, and 48 hours after removal, and record the results according to the skin reaction grading standard in the "Hygienic Standards for Cosmetics" (2007 edition). The test results are shown in Table 9.

Table 9: Results of human skin patch test

The results of human skin patch test showed that 0 cases of skin adverse reactions occurred in 50 people; it shows that the use of ginger flower gel freeze-dried powder is safe.

(6) Whitening and freckle removal effect test

The subject circled marks on the left and right cheeks in turn: an area of 4×4 cm was used as the test area and the blank control area. The subjects used the aqueous solution of ginger flower gel lyophilized powder on the test area twice a day in the morning and evening. During the experiment, the test subjects did not apply any other cosmetics on the test site. After using the test substance continuously for one week, two weeks, three weeks and four weeks, the subjects washed the smeared parts at the same time every week, and the testers used the Mexameter MX18 tester and MicroSkin Ⅱ multifunctional dermatoscope to analyze the images The system measures the content at the application site. After the measured data is statistically analyzed, the skin color change rule is analyzed. The results showed that compared with the blank group, the melanin content of ginger flower gel freeze-dried powder was significantly reduced after 1 week of use (p﹤0.05); after 4 weeks of use, the effect of inhibiting melanin was obvious and sustainable.

In conclusion, ginger flower gel freeze-dried powder has a good biological effect on skin cells, can promote the proliferation of skin keratinocytes and fibroblasts, and at the same time increase SOD activity and reduce oxidative damage, suggesting that ginger flower gel freeze-dried powder can be used as a delayer. Active substances for skin aging are used in cosmetics. Skin whitening and freckle removal function tests found that ginger flower gel freeze-dried powder can effectively reduce the content of melanin synthesized by melanocytes, whiten the skin to a certain extent, and make pigmentation fade away.

Following example is in order to further illustrate the present invention, for reference, but does not limit the scope of the present invention thus.

Embodiment 1～3:

The raw materials were weighed according to the weight ratio (Table 10). Heat the oil phase raw materials to 70°C, heat the water phase raw materials to 90°C, maintain for 25 minutes for sterilization, and cool to 70°C. Then slowly add the oil phase raw materials into the water phase raw material solution to make it fully emulsified, continue to stir slowly, cool to 45°C, add ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid according to the proportion, and add appropriate amount of essence and pigment , stir well.

Table 10: Application examples of ginger flower as an anti-aging skin care factor in skin care cosmetic preparations

Note: Since the active ingredient contains an appropriate amount of water, the total weight of the water in the active ingredient is 100.

Comparing Fig. 1 and Fig. 2, it can be seen that after trial use, Examples 1-3 all have certain cosmetic effects on the skin: promoting skin metabolism, moisturizing the epidermis, inhibiting abnormal sebum secretion, activating cells, and reducing melanin.

Embodiment 4～6:

Each raw material was weighed according to the proportion by weight (Table 11). Heat the oil phase raw materials to 90°C, heat the water phase raw materials to 80°C, maintain for 15 minutes for sterilization, and cool to 60°C. Then slowly add the oil phase raw materials into the water phase raw material solution to make it fully emulsified, continue to stir slowly, cool to 35°C, add ginger flower gel freeze-dried powder, vitamin E and hyaluronic acid according to the proportion, and add appropriate amount of essence and pigment , stir well.

Table 11: Application examples of ginger flower as an anti-aging skin care factor in skin care cosmetic preparations (continued)

It can be seen from the comparison of Figure 3 and Figure 4 that the experiments prove that the skin care cosmetic preparations prepared in Examples 4-6 all have the effects of inhibiting harmful bacteria on the skin surface, activating skin cells, conditioning the skin and reducing melanin.

The above-mentioned embodiments are used to illustrate the present invention, rather than to limit the present invention. Within the spirit of the present invention and the protection scope of the claims, any modification and change made to the present invention will fall into the protection scope of the present invention.

Claims (5)

1. one kind using Hedychium coronarium Koenig as the cosmetic formulations of Anti-aging Factor For Skin Protection, it is characterized in that, described cosmetic formulations by mass content be 5 ~ 20% Hedychium coronarium Koenig gel lyophilized powder, 1 ~ 10% vitamin E, the hyaluronic acid of 0.01 ~ 0.5%, the oil phase raw material of 5 ~ 75% and 15 ~ 85% Aqueous Phase Raw Material form, described oil phase raw material is oil-soluble emollient, and described Aqueous Phase Raw Material is polar solvent; Described Hedychium coronarium Koenig gel lyophilized powder prepares by the following method: by smash through the Hedychium coronarium Koenig petal of clean starch into Hedychium coronarium Koenig juice after filter, centrifugal, concentrated after Hedychium coronarium Koenig gel concentrated juice, add the ethanol of 5 times of volumes to Hedychium coronarium Koenig gel concentrated juice, fully stir under room temperature, leave standstill 1 ~ 3 hour, filter, reclaim ethanol, collect Hedychium coronarium Koenig juice, row filters again, collects filtrate, after filtrate being filtered, collect concentrated solution, further lyophilization, freeze-dried powder crosses 120 mesh sieves, to obtain final product.

2. according to claim 1 using Hedychium coronarium Koenig as the cosmetic formulations of Anti-aging Factor For Skin Protection, it is characterized in that, described oil-soluble emollient is selected from steroid, wax fat, fatty alcohol, phospholipid, polyol resin, fatty alcohol ether, alkyl fatty esters, hydrocarbon-type oil, silicone oil.

3., according to claim 1 using Hedychium coronarium Koenig as the cosmetic formulations of Anti-aging Factor For Skin Protection, it is characterized in that, described polar solvent by water, glycerol, ethanol, Polyethylene Glycol one or more form by any proportioning.

4., according to claim 3 using Hedychium coronarium Koenig as the cosmetic formulations of Anti-aging Factor For Skin Protection, it is characterized in that, described polar solvent is water.

5. described in a claim 1 using Hedychium coronarium Koenig as the preparation method of the cosmetic formulations of Anti-aging Factor For Skin Protection, it is characterized in that, the method is specially: according to oil phase raw material 5 ~ 75%, Aqueous Phase Raw Material 15 ~ 85%, Hedychium coronarium Koenig gel lyophilized powder 5 ~ 20%, the weight proportion of vitamin e1 ~ 10% and hyaluronic acid 0.01 ~ 0.5% is drawn materials, respectively by oil phase heating raw materials to 70 ~ 90 DEG C of sterilizings 15 ~ 25 minutes, Aqueous Phase Raw Material is heated to 80 ~ 90 DEG C of sterilizings 15 ~ 25 minutes, all be cooled to 60 ~ 70 DEG C, then oil phase raw material is joined in Aqueous Phase Raw Material slowly, make it fully emulsified, continue slowly to stir, be cooled to 35 ~ 45 DEG C, add Hedychium coronarium Koenig gel lyophilized powder, vitamin E and hyaluronic acid, stir.