Whitening and makeup removing gel and preparation method thereof
Through the whitening and makeup removal gel preparation technology combined with pearl extract and sodium alginate solution, the problems of single functions and insufficient cleaning power of traditional makeup removal products are solved, and the dual effects of efficient makeup removal and whitening are achieved, which improves the user experience.
Patent Information
- Application Number
- CN202511006920.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2025-08-29
AI Technical Summary
Traditional makeup remover products have single functions, lack whitening effects, and have problems such as greasy feeling or insufficient cleaning power.
A whitening gel is prepared by combining pearl extract with sodium alginate solution through water-in-oil emulsion and gel preparation technology, which utilizes the whitening properties of pearls while providing efficient makeup removal and moisturizing effects.
While achieving efficient makeup removal, it has whitening effects, reduces greasy feeling, enhances skin moisturizing, inhibits melanin production, and improves skin condition.
Smart Images

Figure CN120549818A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of makeup remover gels, in particular to a whitening makeup remover gel and a preparation method thereof. Background Art
[0002] In daily life, makeup removal is an essential step in skincare. Traditional makeup removers, such as cleansing oils and water, have some shortcomings. While cleansing oils offer strong cleansing properties, they often leave a greasy feeling after use, and some may contain ingredients like mineral oil, which can clog pores. Cleansing water, while refreshing, offers relatively weak cleansing properties and is ineffective for removing heavy makeup.
[0003] Traditional makeup removers primarily focus on cleansing, lacking effective technological solutions for whitening. Pearls, with their calcium carbonate, protein, and trace elements, can inhibit melanin production and promote skin metabolism. However, existing makeup removers lack solutions that integrate nano-pearl technology with makeup removal, preventing them from consistently delivering their whitening properties.
[0004] Therefore, a whitening and makeup removing gel and a preparation method thereof have become problems to be solved urgently. Summary of the Invention
[0005] The purpose of the present invention is to provide a whitening makeup remover gel and a preparation method thereof, which can achieve efficient makeup removal while utilizing the whitening properties of pearls to solve the problem that traditional makeup remover products have a single function and lack whitening effect, and provide users with a product with dual makeup removal and whitening effects.
[0006] To achieve the above object, the present invention provides a technical solution: a method for preparing a makeup remover gel, comprising the following steps:
[0007] S1. Oil phase ratio and preparation
[0008] Portulaca oleracea extract, sweet almond oil, grape seed oil, and rosemary essential oil were heated in a 60°C water bath at a mass ratio of 6:3:1:1 and stirred at a speed of 800 r / min to obtain an oil phase;
[0009] S2. Preparation of oil-control lotion
[0010] Add 15g of Span85 to 11mL of the oil phase, heat in a water bath at 60°C and stir at 800 rpm for 1 minute, then add 2mL of the water phase and 3mL of the CaCl2 solution, respectively, stir for 2 minutes under the same conditions, and then add 6% of the pearl extract to obtain a water-in-oil emulsion.
[0011] S3. Preparation of gel
[0012] Place 20 mL of sodium alginate solution in a 100 mL beaker and stir at 400 r / min for 2 minutes using a 5 cm long stirrer. Add 1 mL of the emulsion to the sodium alginate pool while stirring at 700 r / min. Add a destabilizer to the sodium alginate pool and continue stirring for 1 to 15 minutes to solidify the gel. Wash with double distilled water 2 to 3 times to remove excess sodium alginate, and store the prepared gel in a 0.24 g / L CaCl2 solution.
[0013] Furthermore, the aqueous phase is prepared as follows: 8% of moisturizer, 9% of deionized water, 1% of glyceryl caprylate, 1.2% of active peptide, and 0.8% of antioxidant are stirred uniformly at room temperature to obtain the aqueous phase.
[0014] Furthermore, the preparation method of the CaCl2 solution is as follows: weigh 20 g of CaCl2·2H2O and dissolve it in 500 mL of double distilled water to obtain a CaCl2 solution for later use;
[0015] Furthermore, the sodium alginate solution was prepared as follows: 10 g of sodium alginate was weighed and dissolved in 1 L of double-distilled water, stirred at 500 rpm for 6 h, and placed in a 4° C. refrigerator for 24 h for standby use.
[0016] The present invention also provides a whitening makeup-removing gel, which is prepared by the above-mentioned preparation method.
[0017] The advantages of this invention over existing technologies include: the gel produced by the invention reduces the greasy feeling experienced by users during makeup removal, and its primary composition of traditional Chinese herbal ingredients enhances its safety. Furthermore, the gel, supplemented with pearl extract, also whitens the skin in addition to makeup removal, optimizing its efficacy and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The present invention is a flow chart of a whitening makeup remover gel and a preparation method thereof. DETAILED DESCRIPTION
[0019] Various exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0020] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
[0021] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0022] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0023] The whitening makeup remover gel and its preparation method of the present invention are further described in detail below with reference to the accompanying drawings.
[0024] Working principle of the present invention:
[0025] 1. Preparation of Purslane Makeup Remover Gel Matrix Formula:
[0026] Clean and disinfect the production equipment. Weigh the components by mass: 60% purslane extract, 30% sweet almond oil, 10% rosemary, and 10% grape seed oil. Heat the mixture in a water bath at 60°C and stir at 800 rpm to produce an oil phase. Add the aqueous phase to the oil phase at the same temperature and stir at the same speed to produce an emulsion. Add the emulsion to the prepared sodium alginate solution at room temperature and stir at 700 rpm. Allow to cool.
[0027] 2. Addition of efficacy formula:
[0028] Pearls are meticulously pretreated and, based on their physical and chemical properties and active ingredient compatibility analysis, incorporated into the purslane cleansing gel matrix through a phased addition process. This achieves whitening benefits while maintaining the system's essential cleansing, anti-inflammatory, soothing, and free radical scavenging properties.
[0029] 3. Analysis of the characteristics of pearls
[0030] The main chemical components of pearls include calcium carbonate, protein (which, after hydrolysis, yields 17 amino acids, seven of which are essential for the human body), trace elements (including magnesium, iron, zinc, aluminum, manganese, copper, selenium, potassium, strontium, and germanium), porphyrin, and taurine. The calcium carbonate content is generally 90% to 94%, the protein content is 2% to 8%, and the total trace element content is 0.05% to 1%.127 In addition, some vitamins and flavonoids are present. Pearl extracts are primarily protein and a small amount of trace elements.
[0031] Combined with attachment Figure 1 The specific implementation process of the whitening makeup remover gel and the preparation method thereof of the present invention is as follows:
[0032] A method for preparing a makeup remover gel comprises the following steps:
[0033] S1. Oil phase ratio and preparation
[0034] Portulaca oleracea extract, sweet almond oil, grape seed oil, and rosemary essential oil were heated in a 60°C water bath at a mass ratio of 6:3:1:1 and stirred at a speed of 800 r / min to obtain an oil phase;
[0035] S2. Water phase preparation
[0036] 8% of moisturizer, 9% of deionized water, 1% of glyceryl caprylate, 1.2% of active peptide, and 0.8% of antioxidant were stirred at room temperature to obtain an aqueous phase;
[0037] Preparation of S3 and CaCl2 solution
[0038] Weigh 20 g of CaCl2·2H2O and dissolve it in 500 mL of double-distilled water to obtain a CaCl2 solution for later use;
[0039] S4. Preparation of oil-control lotion
[0040] 15 g of Span 85 was added to 11 mL of the oil phase, and the mixture was heated in a water bath at 60°C and stirred at 800 rpm for 1 min. 2 mL of the water phase and 3 mL of CaCl2 solution (0.24 g / L) were then added, and the mixture was stirred for 2 min under the same conditions. Finally, 6% of the pearl extract was added to obtain a water-in-oil emulsion.
[0041] S5. Preparation of sodium alginate solution
[0042] Weigh 10 g of sodium alginate and dissolve it in 1 L of double-distilled water. Stir at 500 rpm for 6 h, then place it in a 4 °C refrigerator for 24 h.
[0043] S6. Preparation of gel
[0044] Place 20 mL of sodium alginate solution in a 100 mL beaker and stir at 400 r / min for 2 minutes using a 5 cm long stirrer. Add 1 mL of the emulsion to the sodium alginate pool while stirring at 700 r / min. Add a destabilizer to the sodium alginate pool and continue stirring for 1 to 15 minutes (curing time, which is defined as the time the emulsifier contacts the sodium alginate after the destabilizer is added) to solidify the gel. Wash with double distilled water 2 to 3 times to remove excess sodium alginate, and store the prepared gel in a 0.24 g / L CaCl2 solution.
[0045] The whitening makeup remover gel prepared by the above process has certain moisturizing, antibacterial, antioxidant, anti-aging, pore shrinking, whitening and anti-inflammatory, soothing and improving skin barrier, and free radical scavenging effects; in the preparation of the whitening makeup remover gel, sodium alginate has moisturizing, antiseptic and antibacterial effects, which can maintain the effect and prevent deterioration.
[0046] This whitening makeup remover gel cleanses the face during makeup removal, leaving it feeling less tight afterward. It moisturizes, tightens, soothes, and improves skin, while preventing acne. Pearl extract inhibits melanin production, achieving a whitening effect.
[0047] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.
Claims
1. A method for preparing a makeup remover gel, characterized in that: The following steps are involved: S1. Oil phase ratio and preparation Portulaca oleracea extract, sweet almond oil, grape seed oil, and rosemary essential oil were heated in a 60°C water bath at a mass ratio of 6:3:1:1 and stirred at a speed of 800 r / min to obtain an oil phase; S2. Preparation of oil-control lotion Add 15g of Span85 to 11mL of the oil phase, heat in a water bath at 60°C and stir at 800 rpm for 1 minute, then add 2mL of the water phase and 3mL of the CaCl2 solution, respectively, stir for 2 minutes under the same conditions, and then add 6% of the pearl extract to obtain a water-in-oil emulsion. S3. Preparation of gel Place 20 mL of sodium alginate solution in a 100 mL beaker and stir at 400 r / min for 2 minutes using a 5 cm long stirrer. Add 1 mL of the emulsion to the sodium alginate pool while stirring at 700 r / min. Add a destabilizer to the sodium alginate pool and continue stirring for 1 to 15 minutes to solidify the gel. Wash with double distilled water 2 to 3 times to remove excess sodium alginate, and store the prepared gel in a 0.24 g / L CaCl2 solution.
2. The method for preparing a makeup remover gel according to claim 1, wherein: The aqueous phase is prepared as follows: 8% of moisturizer, 9% of deionized water, 1% of glyceryl caprylate, 1.2% of active peptide, and 0.8% of antioxidant are stirred uniformly at room temperature to obtain the aqueous phase.
3. The method for preparing a makeup remover gel according to claim 2, wherein: The CaCl2 solution was prepared as follows: 20 g of CaCl2·2H2O was weighed and dissolved in 500 mL of double-distilled water to obtain a CaCl2 solution for later use.
4. The method for preparing a makeup remover gel according to claim 3, wherein: The sodium alginate solution was prepared as follows: 10 g of sodium alginate was weighed and dissolved in 1 L of double-distilled water, stirred at 500 rpm for 6 h, and placed in a 4° C. refrigerator for 24 h for standby use.
5. A whitening makeup remover gel, characterized by: The makeup remover gel is prepared by the preparation method of any one of claims 1 to 4.