技术领域technical field
本发明涉及一种含天然植物活性成分的抗衰老防晒霜及其制备方法，属日用化工技术领域。The invention relates to an anti-aging sunscreen containing natural plant active ingredients and a preparation method thereof, belonging to the technical field of daily chemical industry.
技术背景technical background
太阳辐射是指到达地球表面的连续电磁辐射，包括部分紫外线和可见光，其中可见光波长为400nm～800nm，紫外线波长为200nm～400nm。皮肤科学界将紫外线分为短波紫外线(UVC，200nm～280nm)、中波紫外线(UVB，280nm～320nm)和长波紫外线(UVA，320nm～400nm)。Solar radiation refers to the continuous electromagnetic radiation reaching the earth's surface, including part of ultraviolet light and visible light, wherein the wavelength of visible light is 400nm-800nm, and the wavelength of ultraviolet light is 200nm-400nm. The skin science community divides ultraviolet rays into short-wave ultraviolet rays (UVC, 200nm-280nm), medium-wave ultraviolet rays (UVB, 280nm-320nm) and long-wave ultraviolet rays (UVA, 320nm-400nm).
在UV和可见光光谱内，波长越长，穿透力越强；波长越短,能量越强,越容易导致皮肤病变。其中UVC对生命细胞的杀伤能力最强，但基本上被地面大气层中的氧及臭氧所吸收。因此，到达地面的紫外线主要是UVA和VUB，所以UVA和UVB是导致皮肤损伤的主要作用光谱,UVB仅累及表皮，而UVA和可见光对真皮影响最大。In the UV and visible light spectrum, the longer the wavelength, the stronger the penetrating power; the shorter the wavelength, the stronger the energy, and the easier it is to cause skin lesions. Among them, UVC has the strongest killing ability to living cells, but it is basically absorbed by oxygen and ozone in the ground atmosphere. Therefore, the ultraviolet rays that reach the ground are mainly UVA and VUB, so UVA and UVB are the main action spectrums that cause skin damage. UVB only affects the epidermis, while UVA and visible light have the greatest impact on the dermis.
UVB辐射能导致皮肤产生红斑或水疱，促进黑色素的形成，使皮肤产生色素沉着，致使褐斑的形成。UVA可以透射到真皮组织，给血管壁和结合组织中的弹性纤维带来缓慢的变化，从而引起皮肤的褐色化、皮肤的弹性下降，促时皱纹的产生，使人急剧老化；另外还可以促进红斑反应，引起光毒反应或光敏反应。UVB radiation can cause erythema or blisters on the skin, promote the formation of melanin, cause skin pigmentation, and lead to the formation of brown spots. UVA can penetrate into the dermis and bring slow changes to the elastic fibers in the blood vessel wall and combined tissue, which will cause browning of the skin, decrease in skin elasticity, and promote the generation of wrinkles, making people age rapidly; in addition, it can promote skin aging. Erythema reaction, causing phototoxic reaction or photosensitivity reaction.
敏感的皮肤在阳光下连续经过UVB、UVA的辐射，还能损伤DNA致免疫力下降，甚至诱发皮肤癌。如今，环境污染使大气层遭受不同程度的破坏，紫外线对人体的辐射日益严重，防御过量的UVB、UVA的辐射，保护人体免受伤害，对延缓衰老十分重要，使得消费者的防晒意识越来越强，促进了防晒化妆品市场的快速发展。Sensitive skin is continuously exposed to UVB and UVA radiation in the sun, which can also damage DNA, cause immunity decline, and even induce skin cancer. Nowadays, environmental pollution has caused damage to the atmosphere to varying degrees, and the radiation of ultraviolet rays on the human body is becoming more and more serious. Defense against excessive UVB and UVA radiation, and protecting the human body from harm are very important for delaying aging, making consumers more and more aware of sun protection. Strong, promoting the rapid development of sunscreen cosmetics market.
防晒化妆品的防晒机理是基于其中含有防晒活性成分，称为防晒剂。防晒剂可分为两大类：物理性屏蔽剂和化学性吸收剂。物理性屏蔽剂主要是利用某些无机物（如二氧化钛、氧化锌、氧化钛等）及新型有机粉体对紫外线的散射或反射作用来减少紫外线对皮肤的侵害。化学性吸收剂则是对紫外线具有吸收的物质，常用的有对氨基苯甲酸及其衍生物、水杨酸酯及其衍生物、肉桂酸酯及其衍生物、二苯酮类化合物、樟脑类衍生物、苯骈咪唑类及其衍生物、三嗪类及其衍生物、二苯甲酰甲烷类衍生物等。The sunscreen mechanism of sunscreen cosmetics is based on the fact that it contains sunscreen active ingredients, known as sunscreen agents. Sunscreens can be divided into two broad categories: physical screeners and chemical absorbers. Physical shielding agents mainly use some inorganic substances (such as titanium dioxide, zinc oxide, titanium oxide, etc.) and new organic powders to scatter or reflect ultraviolet rays to reduce the damage of ultraviolet rays to the skin. Chemical absorbers are substances that absorb ultraviolet rays. Commonly used ones include p-aminobenzoic acid and its derivatives, salicylate and its derivatives, cinnamate and its derivatives, benzophenone compounds, and camphors. Derivatives, benzimidazoles and their derivatives, triazines and their derivatives, dibenzoylmethane derivatives, etc.
从产品流行趋势来看，天然植物活性成分的防晒吸收剂越来越受到人们的青睐。此类防晒吸收剂是利用天然植物中的抗紫外线成分,能克服化学紫外线吸收剂的不良作用,弥补物理屏蔽剂的不通透性的同时达到防晒的效果，具有防晒性能持久、作用温和以及安全性高等特点。From the perspective of product trends, sunscreen absorbents with natural plant active ingredients are becoming more and more popular. This type of sunscreen absorber utilizes the anti-ultraviolet ingredients in natural plants, which can overcome the adverse effects of chemical ultraviolet absorbers, make up for the impermeability of physical shielding agents and achieve the effect of sunscreen at the same time. It has long-lasting sunscreen performance, mild effect and safety Sexual characteristics.
从技术角度来看,目前市售防晒品的主要成分特征吸收峰一般在250～320nm区间，对紫外线UVC和UVB的辐射有较好的吸收，而对UVA的吸收较差。而阳光紫外线到达地表的UVA约占95%～98%，UVB仅占5%～2%。开发天然、宽光谱UV吸收剂,能提供对UVA和UVB的综合防护，特别是对UVA辐射有强吸收的防晒剂，将是市场的必然选择。而现有技术目前未公开理想的对UVA和UVB能够起到综合防护作用的防晒霜产品。From a technical point of view, the characteristic absorption peaks of the main components of commercially available sunscreens are generally in the range of 250-320nm, which have good absorption of ultraviolet UVC and UVB radiation, but poor absorption of UVA. The UVA of the sun's ultraviolet rays reaching the surface accounts for about 95% to 98%, and the UVB only accounts for 5% to 2%. The development of natural, wide-spectrum UV absorbers, which can provide comprehensive protection against UVA and UVB, especially sunscreens with strong absorption of UVA radiation, will be an inevitable choice for the market. However, the prior art does not disclose an ideal sunscreen product capable of comprehensive protection against UVA and UVB.
有鉴于此，特提出本发明。In view of this, the present invention is proposed.
发明内容Contents of the invention
为了对紫外线UVB和UVA有均衡的强吸收，本发明提供了一种含天然植物活性成分的抗衰老、防晒霜及其制备方法，该防晒霜是由具有抗氧化、防晒作用的藤茶提取物、甘草提取物、油茶籽油等复配，制备而成的天然抗衰老、防晒护肤品，对紫外线UVC、UVB和UVA均有强吸收，特别是在320nm～380nm范围内有稳定的强吸收功效，克服了市场上天然防晒产品对UVA吸收能力弱的难题。In order to have a balanced and strong absorption of ultraviolet rays UVB and UVA, the invention provides an anti-aging and sunscreen containing natural plant active ingredients and a preparation method thereof. , licorice extract, Camellia oleifera seed oil and other natural anti-aging and sunscreen skin care products, which have strong absorption of ultraviolet UVC, UVB and UVA, especially in the range of 320nm to 380nm. , Overcoming the problem of weak UVA absorption ability of natural sunscreen products on the market.
为实现上述目的，本发明采用如下技术方案：To achieve the above object, the present invention adopts the following technical solutions:
一种含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成；其中A组分按重量份计，含有:硬脂酸2-8份,C18醇1-3份,棕榈酸异丙酯4-8份，羊毛脂0.5-2份，吐温-600.1-0.5份,尼泊金甲酯0.05-0.25份,去离子水35-45份;B组分按重量份计，含有：三乙醇胺0.2-0.8份,甘油6-10份,司盘-600.5-3份,EDTA0.2-0.8份,氮酮0.5-2份,去离子水28-35份;C组分按重量份计，含有:藤茶提取物0.15-0.35份,甘草提取物0.2-0.4份,油茶籽油1-3份。An anti-aging sunscreen containing natural plant active ingredients, prepared from three components including A, B and C; wherein component A contains by weight: 2-8 parts of stearic acid, C18 alcohol 1-3 parts, 4-8 parts of isopropyl palmitate, 0.5-2 parts of lanolin, Tween-600.1-0.5 parts, 0.05-0.25 parts of methylparaben, 35-45 parts of deionized water; group B In parts by weight, it contains: 0.2-0.8 parts of triethanolamine, 6-10 parts of glycerin, 0.5-3 parts of Span-600, 0.2-0.8 parts of EDTA, 0.5-2 parts of azone, 28-35 parts of deionized water ; Component C, in parts by weight, contains: 0.15-0.35 parts of rattan tea extract, 0.2-0.4 parts of licorice extract, and 1-3 parts of Camellia oleifera seed oil.
其中，优选A组分按重量份计，含有:硬脂酸4-6份,C18醇1-2份,棕榈酸异丙酯5-7份，羊毛脂1-1.5份，吐温-600.2-0.4份,尼泊金甲酯0.1-0.2份,去离子水38-42份;B组分按重量份计，含有：三乙醇胺0.4-0.6份,甘油7-9份,司盘-601-2份,EDTA0.4-0.6份,氮酮1-1.5份,去离子水30-32份;C组分按重量份计，含有:藤茶提取物0.2-0.3份,甘草提取物0.25-0.35份,油茶籽油1.5-2份。Among them, it is preferred that component A contains by weight: 4-6 parts of stearic acid, 1-2 parts of C18 alcohol, 5-7 parts of isopropyl palmitate, 1-1.5 parts of lanolin, Tween-600.2- 0.4 parts, 0.1-0.2 parts of methylparaben, 38-42 parts of deionized water; component B, by weight, contains: 0.4-0.6 parts of triethanolamine, 7-9 parts of glycerin, Span-601-2 0.4-0.6 parts of EDTA, 1-1.5 parts of azone, 30-32 parts of deionized water; component C contains: 0.2-0.3 parts of rattan tea extract, 0.25-0.35 parts of licorice extract , Camellia oleifera seed oil 1.5-2 parts.
更优选，A组分按重量份计，含有:硬脂酸5份,C18醇2份,棕榈酸异丙酯6份，羊毛脂1份，吐温-600.3份,尼泊金甲酯0.15份,去离子水40份;B组分按重量份计，含有：三乙醇胺0.5份,甘油8份,司盘-601.5份,EDTA0.5份,氮酮1份,去离子水32份;C组分按重量份计，含有:藤茶提取物0.25份,甘草提取物0.3份,油茶籽油1.5份。More preferably, component A contains by weight: 5 parts of stearic acid, 2 parts of C18 alcohol, 6 parts of isopropyl palmitate, 1 part of lanolin, 0.3 parts of Tween-600, 0.15 parts of methylparaben , 40 parts of deionized water; B component by weight, containing: 0.5 parts of triethanolamine, 8 parts of glycerin, 1.5 parts of Span-60, 0.5 parts of EDTA, 1 part of azone, 32 parts of deionized water; Part by weight, containing: 0.25 parts of rattan tea extract, 0.3 part of licorice extract, 1.5 parts of Camellia oleifera seed oil.
本发明的第二目的在于提供上述抗衰老防晒霜的制备方法，所述制备方法包括如下步骤：The second object of the present invention is to provide a preparation method of the above-mentioned anti-aging sunscreen, the preparation method comprising the following steps:
（1）将A组分、B组分分别加热至75-85℃，搅拌均匀;(1) Heat component A and component B to 75-85°C respectively, and stir evenly;
（2）将拌匀的A组分和B组分趁热混合，保温20-40min，保温的同时快速搅拌至完全乳化；(2) Mix well-mixed components A and B while hot, keep warm for 20-40 minutes, and stir quickly until completely emulsified while keeping warm;
（3）温度降至50~60℃,加入C组分，快速搅拌至完全乳化，冷却后即得含天然植物活性成分的抗衰老防晒霜。(3) When the temperature drops to 50~60°C, add component C, stir quickly until it is completely emulsified, and after cooling, you can get an anti-aging sunscreen containing natural plant active ingredients.
其中，优选包括下列步骤：Wherein, preferably comprise the following steps:
（1）将A组分、B组分分别加热至80℃，搅拌均匀;(1) Heat component A and component B to 80°C respectively, and stir evenly;
（2）将拌匀的A组分和B组分趁热混合，保温30min，保温的同时快速搅拌至完全乳化；(2) Mix well-mixed components A and B while hot, keep warm for 30 minutes, and stir quickly until completely emulsified while keeping warm;
（3）温度降至50~60℃,加入C组分，快速搅拌至完全乳化，冷却后即得含天然植物活性成分的抗衰老防晒霜。(3) When the temperature drops to 50~60°C, add component C, stir quickly until it is completely emulsified, and after cooling, you can get an anti-aging sunscreen containing natural plant active ingredients.
本发明所述的制备方法，为了获得理想的性质稳定的防晒霜成品，发明人对制备过程中各步骤的搅拌速度进行了专项研究，并具体限定了所述步骤1中的搅拌速度为1000-1200r/min，优选1200r/min；所述步骤2中的搅拌速度为1200-1400r/min，优选1300r/min；所述步骤3中的搅拌速度为1100-1300r/min，优选1200r/min。在上述搅拌速度下，A、B组分本身能够得到充分混合均匀，步骤3的搅拌速度下，能够使整个体系处于非常稳定、均匀的状态，能够实现最佳的乳化效果，从而提高了防晒霜的稳定性，In the preparation method of the present invention, in order to obtain an ideal sunscreen finished product with stable properties, the inventor conducted a special study on the stirring speed of each step in the preparation process, and specifically defined the stirring speed in the step 1 as 1000- 1200r/min, preferably 1200r/min; the stirring speed in the step 2 is 1200-1400r/min, preferably 1300r/min; the stirring speed in the step 3 is 1100-1300r/min, preferably 1200r/min. At the above stirring speed, components A and B themselves can be fully mixed evenly. At the stirring speed of step 3, the whole system can be in a very stable and uniform state, and the best emulsification effect can be achieved, thereby improving the sunscreen. stability,
其中，本发明所述藤茶提取物的制备方法如下：藤茶干叶磨成粉，用10～15倍的40-60%乙醇水浴回流提取1-3h,减压浓缩回收乙醇，静置得棕红色结晶。将结晶物用92-96%乙醇加热溶解，活性炭脱色，浓缩去部分乙醇，加入残液2～3倍的水，静置、过滤、干燥得藤茶提取物。Wherein, the preparation method of the vine tea extract of the present invention is as follows: the dry leaves of vine tea are ground into powder, extracted with 10 to 15 times of 40-60% ethanol in a water bath for reflux for 1-3 hours, concentrated under reduced pressure to recover ethanol, and left to obtain Brown-red crystal. Heat the crystals with 92-96% ethanol to dissolve, decolorize with activated carbon, concentrate to remove part of the ethanol, add 2 to 3 times the amount of water to the raffinate, stand still, filter, and dry to obtain the vine tea extract.
优选制备方法如下：藤茶干叶磨成粉，用12倍的50%乙醇水浴回流提取2h,减压浓缩回收乙醇，静置得棕红色结晶。将结晶物用95%乙醇加热溶解，活性炭脱色，浓缩去部分乙醇，加入残液2.5倍的水，静置、过滤、干燥得藤茶提取物。The preferred preparation method is as follows: Grind the dried leaves of vine tea into powder, extract with 12 times of 50% ethanol in a water bath under reflux for 2 hours, concentrate under reduced pressure to recover ethanol, and stand still to obtain brown-red crystals. Heat and dissolve the crystals with 95% ethanol, decolorize with activated carbon, concentrate to remove part of the ethanol, add 2.5 times of water to the raffinate, let stand, filter, and dry to obtain the vine tea extract.
本发明所述甘草提取物的制备方法如下:甘草根或茎磨成粉，用8～10倍的92-96%乙醇水浴回流提取1-3h,减压浓缩回收乙醇，得棕红色浸膏。将膏状物依次用石油醚、氯仿、乙酸乙酯提取，乙酸乙酯提取液浓缩，再用乙醇-水重结晶，活性炭脱色，得黄色提取物。The preparation method of the licorice extract of the present invention is as follows: Glycyrrhizae roots or stems are ground into powder, extracted with 8-10 times of 92-96% ethanol in a water bath for 1-3 hours, and concentrated under reduced pressure to recover ethanol to obtain a brown-red extract. Extract the paste with petroleum ether, chloroform, and ethyl acetate sequentially, concentrate the ethyl acetate extract, recrystallize with ethanol-water, and decolorize with activated carbon to obtain a yellow extract.
优选制备方法如下：甘草根或茎磨成粉，用9倍的95%乙醇水浴回流提取2h,减压浓缩回收乙醇至无醇味，得棕红色浸膏，将浸膏依次用石油醚、氯仿、乙酸乙酯提取，乙酸乙酯提取液浓缩，再用乙醇-水重结晶，活性炭脱色，得黄色提取物。The preferred preparation method is as follows: Glycyrrhizae roots or stems are ground into powder, extracted with 9 times of 95% ethanol in a water bath for 2 hours, concentrated under reduced pressure to recover ethanol until there is no alcohol smell, and brown-red extract is obtained, and the extract is sequentially washed with petroleum ether, chloroform, etc. , extraction with ethyl acetate, concentration of the ethyl acetate extract, recrystallization with ethanol-water, and decolorization with activated carbon to obtain a yellow extract.
上述制备方法，除本发明作出特别限定外，如浸膏的提取、浓缩、活性炭的脱色、重结晶等操作，本领域技术人员可以采用现有技术公开的任意可行技术方案来实现本发明，本发明对此不作特别限定。所述抗衰老防晒霜的各种原料除藤茶和甘草提取物外，均可来自市售产品，本发明对此也不作详细限定。此外，藤茶和甘草的提取方法也并不局限于申请文件的公开，本领域技术人员同样可以采用现有技术公开的其他提取方案，本发明仅优选上述实施方式以获得更好的提取效果。Above-mentioned preparation method, except that the present invention makes special limitation, such as extraction of extract, concentration, decolorization of activated carbon, recrystallization and other operations, those skilled in the art can adopt any feasible technical scheme disclosed in the prior art to realize the present invention, the present invention The invention is not particularly limited thereto. The various raw materials of the anti-aging sunscreen can be from commercially available products except vine tea and licorice extract, which is not limited in detail in the present invention. In addition, the extraction methods of vine tea and licorice are not limited to the disclosures in the application documents. Those skilled in the art can also adopt other extraction schemes disclosed in the prior art. The present invention only prefers the above-mentioned implementation to obtain better extraction effects.
本发明所述的一种含天然植物活性成分的抗衰老防晒霜，来替代有机合成防晒霜，具有剌激性低、对人体皮肤安全，具有广谱的抗紫外线辐射功能，尤其是抗紫外线UVA的功能较为突出。除对人体皮肤具有抗紫外线辐射的功能外，还具有清除自由基、抗氧化、消炎、保湿、滋润、养颜等功能。能改善及营养皮肤，为皮肤提供了保湿滋润、收紧、抗衰老、减淡细纹、黑眼圈、雀斑及色斑、防治暗疮、去黑头等功效，令皮肤头泽及富有弹性。且制备工艺简便可行。The anti-aging sunscreen containing natural plant active ingredients of the present invention is used to replace organic synthetic sunscreen, has low irritation, is safe to human skin, and has broad-spectrum anti-ultraviolet radiation function, especially anti-ultraviolet UVA function is more prominent. In addition to the function of anti-ultraviolet radiation to human skin, it also has the functions of scavenging free radicals, anti-oxidation, anti-inflammatory, moisturizing, nourishing, and beautifying. It can improve and nourish the skin, provide moisturizing, tightening, anti-aging, reduce fine lines, dark circles, freckles and pigmentation, prevent acne, remove blackheads, etc., and make the skin shiny and elastic. And the preparation process is simple and feasible.
具体实施方式Detailed ways
实施例1Example 1
本发明藤茶提取物的制备方法：藤茶干叶磨成粉，用12倍的50%乙醇水浴回流提取2h,减压浓缩回收乙醇，静置得棕红色结晶。将结晶物用95%乙醇加热溶解，活性炭脱色，浓缩去部分乙醇，加入残液2～3倍的水，静置、过滤、干燥得藤茶提取物，待用。The preparation method of the vine tea extract of the present invention: grind the dry leaves of the vine tea into powder, reflux extraction with 12 times of 50% ethanol in a water bath for 2 hours, concentrate under reduced pressure to recover ethanol, and stand still to obtain brown-red crystals. Heat and dissolve the crystals with 95% ethanol, decolorize with activated carbon, concentrate to remove part of the ethanol, add 2 to 3 times the water of the raffinate, stand still, filter, and dry to obtain the vine tea extract, which is ready for use.
实施例2Example 2
与实施例1相比，区别点仅在于本实施例用10倍的60%乙醇水浴回流提取1h。Compared with Example 1, the only difference is that in this example, 10 times of 60% ethanol water bath was used for reflux extraction for 1 h.
实施例3Example 3
与实施例1相比，区别点仅在于本实施例用15倍的40%乙醇水浴回流提取3h。Compared with Example 1, the only difference is that in this example, 15 times of 40% ethanol water bath was used for reflux extraction for 3 hours.
实施例4Example 4
本发明甘草提取物的制备方法:甘草根或茎磨成粉，用9倍的95%乙醇水浴回流提取2h,减压浓缩回收乙醇至无醇味，得棕红色浸膏。将膏状物依次用石油醚、氯仿、乙酸乙酯提取，乙酸乙酯提取液浓缩，再用乙醇-水重结晶，活性炭脱色，得黄色提取物，待用。The preparation method of the licorice extract of the present invention: Glycyrrhizae roots or stems are ground into powder, extracted with 9 times of 95% ethanol in water-bath reflux for 2 hours, concentrated under reduced pressure and recovered ethanol until it has no alcohol smell, to obtain a brown-red extract. Extract the paste with petroleum ether, chloroform, and ethyl acetate sequentially, concentrate the ethyl acetate extract, recrystallize with ethanol-water, and decolorize with activated carbon to obtain a yellow extract, which is ready for use.
实施例5Example 5
与实施例4相比，区别点仅在于本实施例用8倍的96%乙醇水浴回流提取1h。Compared with Example 4, the only difference is that in this example, 8 times of 96% ethanol water bath was used for reflux extraction for 1 h.
实施例6Example 6
与实施例4相比，区别点仅在于本实施例用10倍的92%乙醇水浴回流提取3h。Compared with Example 4, the only difference is that in this example, 10 times of 92% ethanol water bath was used for reflux extraction for 3 hours.
实施例7Example 7
本实施例所述含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成。The anti-aging sunscreen containing natural plant active ingredients described in this example is prepared from three components including A, B and C.
其中，A组分含有:硬脂酸5g,C18醇2g,棕榈酸异丙酯6g，羊毛脂1g，吐温-600.3g,尼泊金甲酯0.15g,去离子水40g;Wherein, component A contains: stearic acid 5g, C18 alcohol 2g, isopropyl palmitate 6g, lanolin 1g, Tween-600.3g, methylparaben 0.15g, deionized water 40g;
B组分含有：三乙醇胺0.5g,甘油8g,司盘-601.5g,EDTA0.5g,氮酮1g,去离子水32g;Component B contains: 0.5g of triethanolamine, 8g of glycerin, 1.5g of Span-60, 0.5g of EDTA, 1g of azone, and 32g of deionized water;
C组分含有:藤茶提取物0.25g,甘草提取物0.3g,油茶籽油1.5g。Component C contains: vine tea extract 0.25g, licorice extract 0.3g, camellia oleifera seed oil 1.5g.
本实施例分别采用实施例1和实施例4所制备的藤茶提取物和甘草提取物。In this example, the vine tea extract and licorice extract prepared in Example 1 and Example 4 were used respectively.
本实施例所述抗衰老防晒霜的制备方法包括如下步骤：The preparation method of anti-aging sunscreen described in the present embodiment comprises the steps:
（1）将A组分、B组分分别加热至80℃，以1200r/min的速度搅拌均匀;(1) Heat component A and component B to 80°C respectively, and stir evenly at a speed of 1200r/min;
（2）将拌匀的A组分和B组分趁热混合，保温30min，保温的同时以1300r/min的速度快速搅拌至完全乳化；(2) Mix well-mixed components A and B while they are hot, keep warm for 30 minutes, and stir rapidly at a speed of 1300r/min until completely emulsified while keeping warm;
（3）温度降至55℃,加入C组分，以1200r/min的速度快速搅拌至完全乳化，冷却后即得含天然植物活性成分的抗衰老防晒霜。(3) When the temperature drops to 55°C, add component C, stir rapidly at a speed of 1200r/min until it is completely emulsified, and after cooling, an anti-aging sunscreen containing natural plant active ingredients can be obtained.
实施例8Example 8
本实施例所述含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成。The anti-aging sunscreen containing natural plant active ingredients described in this example is prepared from three components including A, B and C.
其中A组分含有:硬脂酸2g,C18醇1g,棕榈酸异丙酯4g，羊毛脂0.5g，吐温-600.1g,尼泊金甲酯0.05g,去离子水35g;Wherein component A contains: stearic acid 2g, C18 alcohol 1g, isopropyl palmitate 4g, lanolin 0.5g, Tween-600.1g, methylparaben 0.05g, deionized water 35g;
B组分含有：三乙醇胺0.2g,甘油6g,司盘-600.5g,EDTA0.2g,氮酮0.5g,去离子水28g;Component B contains: triethanolamine 0.2g, glycerin 6g, Span-600.5g, EDTA 0.2g, azone 0.5g, deionized water 28g;
C组分含有:藤茶提取物0.15g,甘草提取物0.2g,油茶籽油1g。Component C contains: vine tea extract 0.15g, licorice extract 0.2g, camellia oleifera seed oil 1g.
本实施例分别采用实施例2和实施例5所制备的藤茶提取物和甘草提取物。In this example, the vine tea extract and licorice extract prepared in Example 2 and Example 5 were used respectively.
本实施例所述抗衰老防晒霜的制备方法包括如下步骤：The preparation method of anti-aging sunscreen described in the present embodiment comprises the steps:
（1）将A组分、B组分分别加热至75℃，以1000r/min的速度搅拌均匀;(1) Heat component A and component B to 75°C respectively, and stir evenly at a speed of 1000r/min;
（2）将拌匀的A组分和B组分趁热混合，保温20min，保温的同时以1200r/min的速度快速搅拌至完全乳化；(2) Mix well-mixed component A and component B while hot, keep warm for 20 minutes, and stir rapidly at a speed of 1200r/min until completely emulsified while keeping warm;
（3）温度降至50℃,加入C组分，以1100r/min的速度快速搅拌至完全乳化，冷却后即得含天然植物活性成分的抗衰老防晒霜。(3) When the temperature drops to 50°C, add component C, stir rapidly at a speed of 1100r/min until it is completely emulsified, and after cooling, an anti-aging sunscreen containing natural plant active ingredients can be obtained.
实施例9Example 9
本实施例所述含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成。The anti-aging sunscreen containing natural plant active ingredients described in this example is prepared from three components including A, B and C.
其中A组分含有:硬脂酸8g,C18醇3g,棕榈酸异丙酯8g，羊毛脂2g，吐温-600.5g,尼泊金甲酯0.25g,去离子水45g;Wherein component A contains: stearic acid 8g, C18 alcohol 3g, isopropyl palmitate 8g, lanolin 2g, Tween-600.5g, methylparaben 0.25g, deionized water 45g;
B组分含有：三乙醇胺0.8g,甘油10g,司盘-603g,EDTA0.8g,氮酮2g,去离子水35g;Component B contains: 0.8g of triethanolamine, 10g of glycerin, 603g of Span-603g, 0.8g of EDTA, 2g of azone, and 35g of deionized water;
C组分含有:藤茶提取物0.35g,甘草提取物0.4g,油茶籽油3g。Component C contains: vine tea extract 0.35g, licorice extract 0.4g, camellia oleifera seed oil 3g.
本实施例分别采用实施例3和实施例6所制备的藤茶提取物和甘草提取物。In this example, the vine tea extract and licorice extract prepared in Example 3 and Example 6 were used respectively.
本实施例所述抗衰老防晒霜的制备方法包括如下步骤：The preparation method of anti-aging sunscreen described in the present embodiment comprises the steps:
（1）将A组分、B组分分别加热至85℃，以1100r/min的速度搅拌均匀;(1) Heat component A and component B to 85°C respectively, and stir evenly at a speed of 1100r/min;
（2）将拌匀的A组分和B组分趁热混合，保温20-40min，保温的同时以1400r/min的速度快速搅拌至完全乳化；(2) Mix well-mixed components A and B while they are hot, keep warm for 20-40 minutes, and stir quickly at a speed of 1400r/min until completely emulsified while keeping warm;
（3）温度降至60℃,加入C组分，以1300r/min的速度快速搅拌至完全乳化，冷却后即得含天然植物活性成分的抗衰老防晒霜。(3) When the temperature drops to 60°C, add component C, stir rapidly at a speed of 1300r/min until it is completely emulsified, and after cooling, an anti-aging sunscreen containing natural plant active ingredients can be obtained.
实施例10Example 10
与实施例7相比，区别点仅在于本实施例的配方不同。Compared with embodiment 7, the only difference is that the formula of this embodiment is different.
本实施例所述含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成。The anti-aging sunscreen containing natural plant active ingredients described in this example is prepared from three components including A, B and C.
其中，A组分含有:硬脂酸4g,C18醇1g,棕榈酸异丙酯5g，羊毛脂1g，吐温-600.2g,尼泊金甲酯0.1g,去离子水38g;Wherein, component A contains: stearic acid 4g, C18 alcohol 1g, isopropyl palmitate 5g, lanolin 1g, Tween-600.2g, methyl paraben 0.1g, deionized water 38g;
B组分含有：三乙醇胺0.4g,甘油7g,司盘-601g,EDTA0.4g,氮酮1g,去离子水30g;Component B contains: 0.4g of triethanolamine, 7g of glycerin, 601g of Span-601g, 0.4g of EDTA, 1g of azone, and 30g of deionized water;
C组分含有:藤茶提取物0.2g,甘草提取物0.25g,油茶籽油1.5g。Component C contains: vine tea extract 0.2g, licorice extract 0.25g, camellia oleifera seed oil 1.5g.
本实施例分别采用实施例1和实施例4所制备的藤茶提取物和甘草提取物。In this example, the vine tea extract and licorice extract prepared in Example 1 and Example 4 were used respectively.
实施例11Example 11
与实施例7相比，区别点仅在于本实施例的配方不同。Compared with embodiment 7, the only difference is that the formula of this embodiment is different.
本实施例所述含天然植物活性成分的抗衰老防晒霜，由包括A、B和C的三种组分制备而成。The anti-aging sunscreen containing natural plant active ingredients described in this example is prepared from three components including A, B and C.
其中，A组分含有:硬脂酸6g,C18醇2g,棕榈酸异丙酯7g，羊毛脂1.5g，吐温-600.4g,尼泊金甲酯0.2g,去离子水42g;Wherein, component A contains: stearic acid 6g, C18 alcohol 2g, isopropyl palmitate 7g, lanolin 1.5g, Tween-600.4g, methylparaben 0.2g, deionized water 42g;
B组分含有：三乙醇胺0.6g,甘油9g,司盘-602g,EDTA0.6g,氮酮1.5g,去离子水32g;Component B contains: 0.6g of triethanolamine, 9g of glycerin, 602g of Span-602g, 0.6g of EDTA, 1.5g of azone, and 32g of deionized water;
C组分含有:藤茶提取物0.3g,甘草提取物0.35g,油茶籽油2g。Component C contains: vine tea extract 0.3g, licorice extract 0.35g, camellia oleifera seed oil 2g.
试验例1Test example 1
上述实施例7-11所得的防晒霜（即下表中试验组1-5），运用薄膜法将待测样品置于8μm厚的石英比色皿上,测定320nm～360nm区间平均透光率。薄膜法按2mg/cm2的量涂在底物上涂布,放置一定30min后,分光光度法测定。结果见表1。For the sunscreens obtained in Examples 7-11 above (ie test groups 1-5 in the table below), the samples to be tested were placed on 8 μm thick quartz cuvettes using the thin film method, and the average light transmittance in the range of 320nm to 360nm was measured. The thin film method is applied on the substrate in the amount of 2mg/cm2, and after standing for 30min, it is measured by spectrophotometry. The results are shown in Table 1.
表1Table 1
根据公式:Ai=(A320i+A330i+A340i+A350i+A360i)/5 (1)According to the formula: Ai=(A320i+A330i+A340i+A350i+A360i)/5 (1)
在所测波长的平均吸光度A为1.781,对UVA具有中级的吸收效果,可适用于中等强度的日光照射。同时，产品膏体均匀、细腻，经耐寒、耐热试验稳定，对人体无刺激性、无过敏现象。The average absorbance A at the measured wavelength is 1.781, which has a medium-level absorption effect on UVA, and can be applied to moderate-intensity sunlight exposure. At the same time, the product paste is uniform and delicate, and it is stable through cold resistance and heat resistance tests. It is non-irritating and non-allergic to the human body.
试验例2Test example 2
上述实施例7-11所得的防晒霜（即下表中试验组1-5），运用薄膜法将待测样品置于8μm厚的石英比色皿上,测定280nm～320nm区间平均透光率。薄膜法按2mg/cm2的量涂在底物上涂布,放置一定30min后,分光光度法测定。结果见表2。For the sunscreens obtained in Examples 7-11 above (ie test groups 1-5 in the table below), the samples to be tested were placed on 8 μm thick quartz cuvettes using the thin film method, and the average light transmittance in the range of 280nm to 320nm was measured. The thin film method is applied on the substrate in the amount of 2mg/cm2 , and after standing for 30min, it is measured by spectrophotometry. The results are shown in Table 2.
表2Table 2
根据公式:Ai=(A280i+A290i+A300i+A310i+A320i)/5 (3)According to the formula: Ai=(A280i+A290i+A300i+A310i+A320i)/5 (3)
以及公式（2）可以计算得：在280~320nm范围内，产品的平均吸收度为1.901，对UVB属中强度吸收效果，适合中、强度日光下使用。And the formula (2) can be calculated: in the range of 280~320nm, the average absorbance of the product is 1.901, which has a medium-intensity absorption effect on UVB, and is suitable for use under medium-intensity sunlight.
从试验数据可以看出，该产品在280~360nm范围内有稳定的均衡吸收，吸光度平均值为1.834,说明产品对紫外光吸收具有优良的广谱性；同时，该产品对紫外线UVA的平均吸光度与对紫外线UVB的平均吸光度之比为0.937，明显高于欧盟2010年对天然防晒品的新规1/3的标准，说明其优良的UVA吸收功效。因此该产品对UV有较强的吸收功效，是一种广谱型的防晒品。It can be seen from the test data that the product has stable and balanced absorption in the range of 280~360nm, and the average absorbance is 1.834, which shows that the product has excellent broad-spectrum absorption of ultraviolet light; at the same time, the average absorbance of the product to ultraviolet UVA The ratio of the average absorbance to ultraviolet UVB is 0.937, which is significantly higher than the 1/3 standard of the EU's new regulations on natural sunscreens in 2010, indicating its excellent UVA absorption effect. Therefore, this product has a strong absorption effect on UV and is a broad-spectrum sunscreen.
虽然，上文中已经用一般性说明、具体实施方式及试验，对本发明作了详尽的描述，但在本发明基础上，可以对之作一些修改或改进，这对本领域技术人员而言是显而易见的。因此，在不偏离本发明精神的基础上所做的这些修改或改进，均属于本发明要求保护的范围。Although, the present invention has been described in detail with general description, specific implementation and test above, but on the basis of the present invention, some modifications or improvements can be made to it, which will be obvious to those skilled in the art . Therefore, the modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the protection scope of the present invention.
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