A refreshing composition containing sodium hyaluronate and its application in shower gel

Abstract

The present invention relates to a refreshing composition containing sodium hyaluronate and its application in shower gel, belonging to the technical field of daily chemicals. The refreshing composition comprises the following raw materials: tamarisk extract, balm extract, mahonia extract, sodium hyaluronate, erythritol, capryloyl glycine, loquat extract, wax gourd extract, impatiens extract and solvent. The tamarisk extract, balm extract and mahonia extract added in the present invention can synergistically make the finished refreshing composition have outstanding antibacterial effect; the present invention also selects sodium hyaluronate for moisturizing, uses erythritol to assist sodium hyaluronate in locking the system moisture, and selects capryloyl glycine for efficient transportation, thereby strengthening the moisturizing and hydrating effect of the finished refreshing composition; in addition, the loquat extract, wax gourd extract and impatiens extract added in the present invention can also synergistically make the finished refreshing composition have excellent oil control effect.

Description

Technical Field

[0001] The invention belongs to the technical field of daily chemicals, and in particular relates to a refreshing composition containing sodium hyaluronate and application thereof in shower gel. Background Art

[0002] In today's society, the demand for personal care products is becoming increasingly diversified and refined. As an important product for people's daily cleaning and care, the quality and efficacy of shower gel have received more and more attention. Traditional shower gels often focus on the cleaning function, but have certain deficiencies in moisturizing, antibacterial, oil control and improving the user experience. Sodium hyaluronate, as an ingredient with excellent moisturizing properties, has been widely used in the field of daily chemicals. However, simply applying sodium hyaluronate to shower gel can only superficially solve the problem of a small amount of water replenishment, and the performance of the final shower gel is still poor. With the continuous deepening of consumers' understanding of the concept of skin care, the requirements for shower gel are no longer limited to washing the body, but they are expected to bring more care to the skin while cleaning. Therefore, in order to meet market demand, a refreshing composition containing sodium hyaluronate and having antibacterial, moisturizing and oil control effects is developed, and applied to shower gel, which can not only play the moisturizing effect of sodium hyaluronate, but also provide a refreshing user experience, has become an important direction for product research and development in the current daily chemical field, and has extremely important practical significance. Summary of the invention

[0003] The purpose of the present invention is to provide a refreshing composition containing sodium hyaluronate and its application in shower gel, which solves the problem that the existing compositions used in shower gels have poor antibacterial, moisturizing and oil control effects, resulting in insufficient refreshing feeling of the shower gel.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A refreshing composition containing sodium hyaluronate, the refreshing composition comprising the following raw materials in parts by weight:

[0006]

[0007] As a preferred technical solution of the present invention, the refreshing composition further comprises capryloyl glycine.

[0008] As a preferred technical solution of the present invention, the capryloyl glycine is 3-4 parts by weight.

[0009] As a preferred technical solution of the present invention, the solvent comprises deionized water and anhydrous ethanol in a mass ratio of 3:1-1.5.

[0010] As a preferred technical solution of the present invention, the palm tree extract is obtained by refluxing the dried bark of the palm tree with alcohol as a solvent at a material-liquid ratio of 1g:10mL; the lemon balm extract is obtained by immersing the dried leaves of the lemon balm at room temperature with alcohol as a solvent at a material-liquid ratio of 1g:15mL; and the broad-leaved Mahonia extract is obtained by refluxing the dried leaves of the broad-leaved Mahonia with deionized water as a solvent at a material-liquid ratio of 1g:15mL.

[0011] As a preferred technical solution of the present invention, the loquat extract is obtained by refluxing the dried leaves of loquat with deionized water as the solvent at a material-liquid ratio of 1g:20mL; the wax gourd extract is obtained by soaking the seeds of wax gourd at room temperature with deionized water as the solvent at a material-liquid ratio of 1g:10mL; and the Impatiens balsamina extract is obtained by soaking the dried whole herb of Impatiens balsamina with alcohol as the solvent at a material-liquid ratio of 1g:10mL.

[0012] As a preferred technical solution of the present invention, the preparation method of the refreshing composition containing sodium hyaluronate comprises the following steps:

[0013] S1, mix the palmyra palm extract, lemon balm extract, broad-leaved mahonia extract, loquat extract, wax gourd extract and impatiens extract to obtain a mixture A for later use; control the temperature and mix capryloyl glycine and anhydrous ethanol to obtain a mixture B for later use;

[0014] S2. After sodium hyaluronate, erythritol and deionized water are uniformly mixed, the mixture A is added and stirred at controlled temperature, and the mixture B is added and stirred again to obtain a refreshing composition.

[0015] As a preferred technical solution of the present invention, the temperature for temperature-controlled mixing in step S1 is 45-50°C.

[0016] As a preferred technical solution of the present invention, the temperature of the temperature-controlled stirring in step S2 is 28-30°C and the time is 1.5-2h; the time of the further stirring is 2-3h.

[0017] The invention discloses an application of a refreshing composition containing sodium hyaluronate in a shower gel. The refreshing composition is added into the shower gel at a mass percentage of 4-5%.

[0018] Beneficial effects of the present invention:

[0019] (1) The present invention adds a rosewood extract, which contains rich santalin components to inhibit the transformation of fungal hyphae morphology and the expression of multiple protein genes on the cell surface, thereby playing an antifungal role; adds a lemon balm extract, whose citronellol and geraniol components participate in inhibiting the biosynthesis pathway of ergosterol, thereby destroying the bacterial cell membrane structure; adds a broad-leaved Mahonia extract whose main component is the alkaloid berberine, targets chitin synthase and sterol-24-methyltransferase, thereby inhibiting the synthesis of cell membrane and cell wall; that is, the rosewood extract, lemon balm extract and broad-leaved Mahonia extract added in the present invention respectively start from antifungal effects, destroy bacterial cell membrane structure and inhibit cell membrane and cell wall synthesis, and synergistically make the obtained refreshing composition finished product have outstanding antibacterial effect.

[0020] (2) The present invention adds sodium hyaluronate, erythritol and capryloyl glycine, so that the obtained refreshing composition has an excellent moisturizing effect. Specifically, the present invention uses sodium hyaluronate with a large number of hydrophilic groups on the surface to bind a large number of water molecules through hydrogen bonds to play a moisturizing role, avoiding the skin from desquamation, dry lines and other phenomena due to reduced water content; erythritol with good skin compatibility and strong moisture absorption and moisturizing properties assists sodium hyaluronate in locking the system's moisture; on this basis, capryloyl glycine with good affinity to the skin is also selected to play an efficient transportation role, which greatly improves the practical rate of sodium hyaluronate and capryloyl glycine in the system, thereby enhancing the moisturizing effect of the obtained refreshing composition.

[0021] (3) The present invention adds loquat extract containing triterpenoid acid compounds, ketone compound glycosides and glycoside substances to promote the formation of cholesterol and thus change the composition of sebum, which has the effect of reducing oil and softening the skin; adds wax gourd extract containing ingredients such as linoleic acid, saponin, fenugreek alkaloids, etc. to inhibit the secretion of oil by sebaceous gland cells; adds Impatiens balsamina extract containing flavonoids, coumarins and naphthoquinones as main ingredients to inhibit the activity of aminopeptidase N, which can assist the wax gourd extract in inhibiting excessive sebum secretion to a certain extent; that is, the loquat extract, wax gourd extract and Impatiens balsamina extract added in the present invention can synergistically make the obtained refreshing composition have an excellent oil control effect.

[0022] (4) In the process of selecting the plant raw materials of the present invention, in addition to focusing on the effect, the fragrance matching is also taken into consideration. The main ingredient is the palm bark extract, which has a sweet woody and floral scent and a light spice feeling; the lemon balm leaves with a lemon scent that can be more refreshing and anti-depression are used to enhance the fragrance intensity and fullness; the loquat extract with a fresh and fragrant aroma and a hint of fruity aroma is used to coordinate the fragrance of the palm bark extract; and finally, the impatiens extract with a light floral scent is used for a smooth transition; the finished refreshing composition effectively maintains a continuous and full feeling of woody and floral scents, giving the user a sense of cleanliness and refreshment;

[0023] In addition, the present invention has three major effects: antibacterial, moisturizing and oil control. It reduces skin inflammation and stickiness with the antibacterial effect, improves the feeling of dry and tight skin with the moisturizing effect, and reduces skin greasiness with the oil control effect. Thus, a large system is formed from three different dimensions, which effectively makes the finished refreshing composition prepared by the present invention and the products added with the finished refreshing composition prepared by the present invention have a refreshing feeling. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The Pterocarpus chinensis extract used in the embodiment of the present invention is obtained by using the dried bark of the Pterocarpus chinensis, an evergreen tree of the genus Rhododendron in the Leguminosae family, as an extraction raw material and using 70% alcohol by volume as a solvent, and refluxing extraction at a material-liquid ratio of 1 g:10 mL by a conventional method;

[0026] The lemon balm extract is obtained by using dried leaves of the perennial herbaceous plant of the genus Melissa of the Lamiaceae family as the extraction raw material and using 50% alcohol by volume as the solvent, and extracting at a material-liquid ratio of 1g:15mL through a conventional room temperature immersion method;

[0027] The broad-leaved Mahonia extract used is obtained by using the dried leaves of the broad-leaved Mahonia of the evergreen shrub or small tree of the genus Mahonia of the Berberidaceae family as the extraction raw material and deionized water as the solvent, and reflux extraction is performed by a conventional method at a material-liquid ratio of 1g:15mL;

[0028] The loquat extract used is obtained by reflux extraction using the dried leaves of loquat, an evergreen tree plant of the genus Eriobotrya of the Rosaceae family, as the extraction raw material and deionized water as the solvent at a material-liquid ratio of 1 g:20 mL by a conventional method;

[0029] The wax gourd extract used is obtained by using the seeds of the wax gourd of the Cucurbitaceae plant as the extraction raw material and deionized water as the solvent, and extracting by a conventional room temperature immersion method at a material-liquid ratio of 1g:10mL;

[0030] The impatiens balsamina extract is obtained by using the dried whole herb of the annual herb of the genus Impatiens of the family Impatiens as the extraction raw material and using 50% alcohol by volume as the solvent, and extracting it by a conventional room temperature immersion method at a material-liquid ratio of 1g:10mL;

[0031] The erythritol used was purchased from Guangzhou Huazhiwang Chemical Co., Ltd.; the capryloyl glycine used was purchased from Hubei Weideli Chemical Technology Co., Ltd.; the above will not be repeated in the following.

[0032] Example 1

[0033] A refreshing composition containing sodium hyaluronate, the refreshing composition comprising the following raw materials in parts by weight:

[0034]

[0035] The solvent comprises deionized water and anhydrous ethanol in a mass ratio of 3:1.25.

[0036] The preparation method of the refreshing composition containing sodium hyaluronate comprises the following steps:

[0037] S1. Mix the palmyra palm extract, lemon balm extract, mahonia latifolia extract, loquat extract, wax gourd extract and impatiens balsamina extract to obtain a mixture A for later use; mix capryloyl glycine and anhydrous ethanol at a temperature of 48° C. to obtain a mixture B for later use;

[0038] S2. After sodium hyaluronate, erythritol and deionized water are evenly mixed, the mixture A is added and stirred at 28° C. for 2 h, and the mixture B is added and stirred for another 2 h to obtain a refreshing composition.

[0039] According to the smell of professional olfactory assessors, the refreshing composition prepared in this embodiment has strong woody and floral fragrances, which can bring a refreshing feeling to the user.

[0040] Example 2

[0041] A refreshing composition containing sodium hyaluronate, the refreshing composition comprising the following raw materials in parts by weight:

[0042]

[0043]

[0044] The solvent comprises deionized water and anhydrous ethanol in a mass ratio of 3:1.

[0045] The preparation method of the refreshing composition containing sodium hyaluronate comprises the following steps:

[0046] S1. Mix the palmyra palm extract, lemon balm extract, mahonia latifolia extract, loquat extract, wax gourd extract and impatiens balsamina extract to obtain a mixture A for later use; mix capryloyl glycine and anhydrous ethanol at a temperature of 45° C. to obtain a mixture B for later use;

[0047] S2. After sodium hyaluronate, erythritol and deionized water are evenly mixed, the mixture A is added and stirred at 29° C. for 1.5 h, and the mixture B is added and stirred for another 3 h to obtain a refreshing composition.

[0048] According to the smell of professional olfactory assessors, the refreshing composition prepared in this embodiment has strong woody and floral fragrances, which can bring a refreshing feeling to the user.

[0049] Example 3

[0050] A refreshing composition containing sodium hyaluronate, the refreshing composition comprising the following raw materials in parts by weight:

[0051]

[0052]

[0053] The solvent comprises deionized water and anhydrous ethanol in a mass ratio of 3:1.5.

[0054] The preparation method of the refreshing composition containing sodium hyaluronate comprises the following steps:

[0055] S1. Mix the palmyra palm extract, lemon balm extract, mahonia latifolia extract, loquat extract, wax gourd extract and impatiens balsamina extract to obtain a mixture A for later use; mix capryloyl glycine and anhydrous ethanol at a temperature of 50° C. to obtain a mixture B for later use;

[0056] S2. After sodium hyaluronate, erythritol and deionized water are uniformly mixed, the mixture A is added and stirred at 30° C. for 2 h, and the mixture B is added and stirred for another 2.5 h to obtain a refreshing composition.

[0057] According to the smell of professional olfactory assessors, the refreshing composition prepared in this embodiment has strong woody and floral fragrances, which can bring a refreshing feeling to the user.

[0058] Comparative Example 1

[0059] Compared with Example 3, the difference is that in Comparative Example 1, no Pterocarpus tatarinowii extract is added, while the amount of Mahonia latifolia extract is 7.3 parts by weight and the amount of Bee balm extract is 17.2 parts by weight, and the other operating steps and parameters remain unchanged.

[0060] Comparative Example 2

[0061] Compared with Example 3, the difference is that in Comparative Example 2, no broad-leaved Mahonia extract is added, while the amount of Pterocarpus tatarinowii extract is 5.5 parts by weight and the amount of Bee balm extract is 19 parts by weight, and the other operating steps and parameters remain unchanged.

[0062] Comparative Example 3

[0063] Compared with Example 3, the difference is that in Comparative Example 3, no lemon balm extract is added, but the amount of Pterocarpus tatarinowii extract is 10.5 parts by weight, and the amount of Mahonia latifolia extract is 14 parts by weight, and the other operating steps and parameters remain unchanged.

[0064] Comparative Example 4

[0065] Compared with Example 3, the difference is that in Comparative Example 4, sodium hyaluronate is not added, but erythritol is 20 parts by weight, capryloyl glycine is 13.5 parts by weight, and the other operating steps and parameters remain unchanged.

[0066] Comparative Example 5

[0067] Compared with Example 3, the difference is that in Comparative Example 5, erythritol is not added, but sodium hyaluronate is 25.5 parts by weight, capryloyl glycine is 8 parts by weight, and the other operating steps and parameters remain unchanged.

[0068] Comparative Example 6

[0069] Compared with Example 3, the difference is that in Comparative Example 6, capryloyl glycine is not added, but sodium hyaluronate is 22 parts by weight, erythritol is 11.5 parts by weight, and the other operating steps and parameters remain unchanged.

[0070] Comparative Example 7

[0071] Compared with Example 3, the difference is that in Comparative Example 7, loquat extract is not added, wax gourd extract is 8.5 parts by weight, and Impatiens balsamina extract is 2.5 parts by weight, and the other operating steps and parameters remain unchanged.

[0072] Comparative Example 8

[0073] Compared with Example 3, the difference is that in Comparative Example 8, wax gourd extract is not added, loquat extract is 5 parts by weight, and Impatiens balsamina extract is 6 parts by weight, and the other operating steps and parameters remain unchanged.

[0074] Comparative Example 9

[0075] Compared with Example 3, the difference is that in Comparative Example 9, no Impatiens balsamina extract is added, while loquat extract is 2 parts by weight and wax gourd extract is 9 parts by weight, and the other operating steps and parameters remain unchanged.

[0076] Test Example 1

[0077] The refreshing compositions prepared in Examples 1-3 and Comparative Examples 1-3 were added to the same shower gel matrix to prepare shower gel products (wherein the refreshing composition was added in an amount of 4% in the shower gel). According to GB 19877.2-2005, the shower gel products were tested for antibacterial effect and antibacterial effect after being placed at room temperature for 1 year, and the results are shown in Table 1.

[0078] Table 1

[0079]

[0080] As can be seen from Table 1, the palm wood extract, lemon balm extract and broad-leaved Mahonia extract added in the present invention respectively start from anti-fungal, destroy the cell membrane structure of bacteria and inhibit the synthesis of cell membrane and cell wall, and synergistically make the prepared refreshing composition finished product have outstanding antibacterial effect.

[0081] Test Example 2

[0082] The refreshing compositions prepared in Examples 1-3 and Comparative Examples 4-6 were added to the same shower gel matrix to prepare shower gel products as trial samples (wherein the refreshing composition was added in an amount of 4% in the shower gel). Volunteers aged 25-45 with dry skin problems were selected, half of whom were male and half were female, and randomly divided into 6 groups, each with 12 participants, and the trial samples prepared in Examples 1-3 and Comparative Examples 4-6 were used respectively.

[0083] Test conditions: room temperature 23℃, humidity 50%. Before the test, the volunteers washed their arms with warm water. Twenty minutes later, the test began. Two identical areas (4×4cm) were drawn on the left and right arms of the volunteers 10cm away from the palm as the test areas. The volunteers applied the shower gel of this product on the experimental area of ​​the right arm and washed it. The left arm was tested blank. After 2 hours, the skin moisture tester CorneometerCM825 was used to test the water content of different test areas of different volunteers. Each area was measured five times, and the test results were averaged. The statistical results were averaged.

[0084] The results are shown in Table 2.

[0085] Table 2

[0086]

[0087] As can be seen from Table 2, the finished refreshing composition of the present invention has an excellent moisturizing effect. This is because the present invention uses sodium hyaluronate with a large number of hydrophilic groups on the surface to bind a large number of water molecules through hydrogen bonds to play a moisturizing role; erythritol with good skin compatibility and strong moisture absorption and moisturizing properties assists sodium hyaluronate in locking the system moisture; on this basis, octanoyl glycine with good affinity to the skin is also selected to play an efficient transport role, thereby enhancing the moisturizing effect of the finished refreshing composition.

[0088] Test Example 3

[0089] The refreshing compositions prepared in Examples 1-3 and Comparative Examples 7-9 were added to the same shower gel matrix to prepare shower gel products as trial samples (wherein the refreshing composition was added in an amount of 5% in the shower gel). Volunteers with healthy oily or mixed skin were selected, half of whom were male and half were female, and randomly divided into 6 groups, each with 12 volunteers, and the trial samples prepared in Examples 1-3 and Comparative Examples 7-9 were used respectively.

[0090] Select the volunteer's forehead 0.5cm away from the center of the eyebrows and draw a 3×3cm area as the test area. Test conditions: room temperature 23℃, humidity 50%. Before the test, the volunteers wash their arms with warm water, and then use a grease meter to test the initial skin surface oil content of different volunteer test areas. After testing the initial value, the volunteers apply the shower gel of this product on the test area and wash it. After 2 hours, use a grease meter to start testing the skin surface oil content of different volunteer test areas; for each of the above tests, each area is measured five times, and the test results are averaged to calculate the reduction in skin surface oil content;

[0091] The results are shown in Table 3.

[0092] Table 3

[0093]

[0094] As can be seen from Table 3, the refreshing composition product prepared in the present invention has an excellent oil control effect. Specifically, the loquat extract, wax gourd extract and impatiens extract added in the present invention can synergistically make the refreshing composition product have an excellent oil control effect.

[0095] In the description of the specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0096] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A refreshing composition containing sodium hyaluronate, characterized in that: The refreshing composition comprises the following raw materials in parts by weight: The palm tree extract is obtained by refluxing the dried bark of the palm tree with alcohol as a solvent at a material-liquid ratio of 1 g:10 mL; the lemon balm extract is obtained by immersing the dried leaves of the lemon balm with alcohol as a solvent at a material-liquid ratio of 1 g:15 mL at room temperature; the broad-leaved Mahonia extract is obtained by refluxing the dried leaves of the broad-leaved Mahonia with deionized water as a solvent at a material-liquid ratio of 1 g:15 mL; The loquat extract is obtained by refluxing the dried leaves of loquat with deionized water as solvent at a ratio of 1 g:20 mL; the wax gourd extract is obtained by soaking the seeds of wax gourd at room temperature with deionized water as solvent at a ratio of 1 g:10 mL; the Impatiens balsamina extract is obtained by soaking the dried whole herb of Impatiens balsamina with alcohol as solvent at a ratio of 1 g:10 mL.

2. The refreshing composition containing sodium hyaluronate according to claim 1, characterized in that: The refreshing composition also includes capryloyl glycine.

3. The refreshing composition containing sodium hyaluronate according to claim 2, characterized in that: Capryloylglycine is 3-4 parts by weight.

4. The refreshing composition containing sodium hyaluronate according to claim 2, characterized in that: The solvent comprises deionized water and anhydrous ethanol in a mass ratio of 3:1-1.

5.

5. The refreshing composition containing sodium hyaluronate according to claim 4, characterized in that: The preparation method of the refreshing composition containing sodium hyaluronate comprises the following steps: S1, mix the palmyra palm extract, lemon balm extract, mahonia latifolia extract, loquat extract, wax gourd extract and impatiens balsamina extract to obtain a mixture A for later use; control the temperature and mix capryloyl glycine and anhydrous ethanol to obtain a mixture B for later use; S2. After sodium hyaluronate, erythritol and deionized water are uniformly mixed, the mixture A is added and stirred at controlled temperature, and the mixture B is added and stirred again to obtain a refreshing composition.

6. The refreshing composition containing sodium hyaluronate according to claim 5, characterized in that: The temperature for temperature control and uniform mixing in step S1 is 45-50°C.

7. The refreshing composition containing sodium hyaluronate according to claim 5, characterized in that: The temperature of the temperature-controlled stirring in step S2 is 28-30°C, and the time is 1.5-2h; the time of the further stirring is 2-3h.

8. Use of the refreshing composition containing sodium hyaluronate as claimed in any one of claims 4 to 7 in a shower gel, characterized in that: The refreshing composition is added into the shower gel at a mass percentage of 4-5%.

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