CN107854337A - 一种稳定性高的美白乳液及其制备方法 - Google Patents

一种稳定性高的美白乳液及其制备方法 Download PDF

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CN107854337A
CN107854337A CN201711193018.8A CN201711193018A CN107854337A CN 107854337 A CN107854337 A CN 107854337A CN 201711193018 A CN201711193018 A CN 201711193018A CN 107854337 A CN107854337 A CN 107854337A
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施维忠
王雪梅
王从菊
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Abstract

本发明公开了一种稳定性高的美白乳液,由油相组分和水相组分组成,所述油相组分中原料的质量百分比为:油相乳化剂3‑5%、硬脂酸1‑3%、橄榄油5‑10%、甲氧基肉桂酸乙基己酯1‑3%、辛基十二醇2‑7%、十一碳烯酰基苯丙氨酸0.5‑0.8%、苯乙基间苯二酚0.4‑0.6%;所述水相组分中原料的质量百分比为:水相乳化剂1‑3%、丁二醇4‑5%、甘油3‑5%、黄原胶0.1‑0.5%、余量为去离子水,其特征在于,油相乳化剂为质量比2:1的硬脂醇聚醚‑21和硬脂醇聚醚‑2的混合物,水相乳化剂为鲸蜡醇磷酸酯钾。本发明的有益效果在于,通过特定的原料、特定的用量配比、特定的制备工艺及参数,得到了稳定性高的美白乳液。

Description

一种稳定性高的美白乳液及其制备方法
技术领域
本发明涉及日用化妆品领域,具体是涉及一种稳定性高的美白乳液及其制备方法。
背景技术
随着现代人们工作、生活节奏越来越快,精神压力越来越大,加上不良的生活习惯、恶劣环境、紫外线、不正确的皮肤护理等众多因素对皮肤的伤害,引起皮肤干燥缺水、黑色素沉积、暗淡无光、产生色斑等皮肤问题,严重影响美观。为了解决皮肤干燥的问题,人们需要给皮肤补充水分和营养。若直接把水涂到皮肤表面,很难被皮肤吸收,而且很快就会蒸发,无法给皮肤提供足够的水分。若直接在皮肤上涂上油膜,虽然能抑制水的蒸发,但是就显得过于油腻了,而且还会阻止皮肤正常的呼吸和代谢,都不利于皮肤的健康。所以只有将油分和水分有效混合而成的乳液,才可以给肌肤补充水分的同时还能让皮肤形成油膜,防止水分过快蒸发,也不至于过分油腻。
乳液的最基本的作用是保湿,而市场上我们看到的有美白、抗衰老等等功效的乳液,只不过是在保湿基础上添加了功效性成分,像维生素C及衍生物是美白护肤品常有的成分,多元醇类、天然保湿因子是保湿护肤品常见的成分。虽然目前市场上存在配方种类多种多样的美白乳液,但是很多乳液的稳定性有待进一步提高。
发明内容
针对现有技术存在的不足,本发明的目的是提供一种稳定性高的美白乳液及其制备方法。本发明具体是通过以下技术方案实现的:
一种稳定性高的美白乳液,由油相组分和水相组分组成,所述油相组分中原料的质量百分比为:油相乳化剂 3-5%、硬脂酸 1-3%、橄榄油 5-10%、甲氧基肉桂酸乙基己酯 1-3%、辛基十二醇 2-7%、十一碳烯酰基苯丙氨酸 0.5-0.8%、苯乙基间苯二酚 0.4-0.6%;所述水相组分中原料的质量百分比为:水相乳化剂 1-3%、丁二醇 4-5%、甘油 3-5%、黄原胶0.1-0.5%、余量为去离子水。
优选地,油相乳化剂为质量比2:1的硬脂醇聚醚-21和硬脂醇聚醚-2的混合物,水相乳化剂为鲸蜡醇磷酸酯钾。
优选地,一种稳定性高的美白乳液,由油相组分和水相组分组成,所述油相组分中原料的质量百分比为:油相乳化剂 3%、硬脂酸 2%、橄榄油 5%、甲氧基肉桂酸乙基己酯 1%、辛基十二醇 5%、十一碳烯酰基苯丙氨酸 0.5%、苯乙基间苯二酚 0.4%;所述水相组分中原料的质量百分比为:水相乳化剂 1.5%、丁二醇 4%、甘油 4%、黄原胶0.1%、余量为去离子水。
本发明还提供了上述稳定性高的美白乳液的制备方法,包括以下步骤:
(1)油相:将油相乳化剂、硬脂酸、橄榄油、甲氧基肉桂酸乙基己酯、辛基十二醇、十一碳烯酰基苯丙氨酸加入油相锅,机械搅拌下水浴加热至80℃,使固体完全溶解;
(2)水相:先将水加入水相锅,然后在机械搅拌下将水相乳化剂、丁二醇、甘油和黄原胶加入水中,继续搅拌并水浴加热至80℃,使原料溶解分散均匀;
(3)将苯乙基间苯二酚加入上述已溶解均匀的油相,待搅拌溶解后,在均质速度9000r·min-1下,将油相缓慢倒入水相,加完后继续均质乳化3 min,乳化过程中保持温度80℃,乳化结束后边搅拌边冷却至室温,最后真空脱泡即得所述稳定性高的美白乳液。
相比现有技术,本发明的有益效果在于:本发明通过特定的原料、特定的用量配比、特定的制备工艺及参数,得到了稳定性高的美白乳液,取得了令人意想不到的技术效果。
具体实施方式
下面结合实施例对本发明作进一步的具体说明。
实施例1:
一种稳定性高的美白乳液,由油相组分和水相组分组成,所述油相组分中原料的质量百分比为:油相乳化剂 3%、硬脂酸 2%、橄榄油 5%、甲氧基肉桂酸乙基己酯 1%、辛基十二醇5%、十一碳烯酰基苯丙氨酸 0.5%、苯乙基间苯二酚 0.4%;所述水相组分中原料的质量百分比为:水相乳化剂 1.5%、丁二醇 4%、甘油 4%、黄原胶0.1%、余量为去离子水,所述油相乳化剂为质量比2:1的硬脂醇聚醚-21和硬脂醇聚醚-2的混合物,所述水相乳化剂为鲸蜡醇磷酸酯钾。
上述稳定性高的美白乳液的制备方法,包括以下步骤:
(1)油相:将油相乳化剂、硬脂酸、橄榄油、甲氧基肉桂酸乙基己酯、辛基十二醇、十一碳烯酰基苯丙氨酸加入油相锅,机械搅拌下水浴加热至80℃,使固体完全溶解;
(2)水相:先将水加入水相锅,然后在机械搅拌下将水相乳化剂、丁二醇、甘油和黄原胶加入水中,继续搅拌并水浴加热至80℃,使原料溶解分散均匀;
(3)将苯乙基间苯二酚加入上述已溶解均匀的油相,待搅拌溶解后,在均质速度9 000r·min-1下,将油相缓慢倒入水相,加完后继续均质乳化3 min,乳化过程中保持温度80℃,乳化结束后边搅拌边冷却至室温,最后真空脱泡即得所述稳定性高的美白乳液。
为了保证实施例1的乳液在储存和使用过程中性能稳定,根据GB/T 29665-2013,并参考GB/T 16497-2007,对所配制乳液进行高温和低温贮存稳定性测试。3000 r·min-1离心30min后观察乳液是否分层;48℃连续恒温20d,再恢复室温保持8 h以上,观察乳液是否有分层、析出固体或其他不均一的现象;在-25℃连续冷冻20d,再恢复室温保持8h以上,观察乳液是否有分层、析出固体或其他不均一的现象;在48和-25℃条件下24h冷热交替循环20d,再恢复室温保持8h以上,观察乳液是否有分层、析出固体或其他不均一的现象。上述测试中,若乳液均无分层、析出固体或其他不均一现象,则稳定性测试通过,否则为稳定性测试未通过。
经过试验,实施例1的乳液全部通过上述几项测试,表明该乳液在储存和使用过程中性能稳定,稳定性高。
上述实施例仅为本发明优选的实施案例,不能以此来限定本发明所要求保护的范围,本领域的技术人员在本发明的基础上所做的任何非实质性的及替换均属于本发明要求保护的范围。

Claims (3)

1.一种稳定性高的美白乳液,由油相组分和水相组分组成,所述油相组分中原料的质量百分比为:油相乳化剂 3-5%、硬脂酸 1-3%、橄榄油 5-10%、甲氧基肉桂酸乙基己酯 1-3%、辛基十二醇 2-7%、十一碳烯酰基苯丙氨酸 0.5-0.8%、苯乙基间苯二酚 0.4-0.6%;所述水相组分中原料的质量百分比为:水相乳化剂 1-3%、丁二醇 4-5%、甘油 3-5%、黄原胶0.1-0.5%、余量为去离子水,其特征在于,油相乳化剂为质量比2:1的硬脂醇聚醚-21和硬脂醇聚醚-2的混合物,水相乳化剂为鲸蜡醇磷酸酯钾。
2.根据权利要求1所述的一种稳定性高的美白乳液,其特征在于,所述油相组分中原料的质量百分比为:油相乳化剂 3%、硬脂酸 2%、橄榄油 5%、甲氧基肉桂酸乙基己酯 1%、辛基十二醇 5%、十一碳烯酰基苯丙氨酸 0.5%、苯乙基间苯二酚 0.4%;所述水相组分中原料的质量百分比为:水相乳化剂 1.5%、丁二醇 4%、甘油 4%、黄原胶0.1%、余量为去离子水。
3.根据权利要求1或2所述的一种稳定性高的美白乳液,其特征在于,其制备方法包括以下步骤:
(1)油相:将油相乳化剂、硬脂酸、橄榄油、甲氧基肉桂酸乙基己酯、辛基十二醇、十一碳烯酰基苯丙氨酸加入油相锅,机械搅拌下水浴加热至80℃,使固体完全溶解;
(2)水相:先将水加入水相锅,然后在机械搅拌下将水相乳化剂、丁二醇、甘油和黄原胶加入水中,继续搅拌并水浴加热至80℃,使原料溶解分散均匀;
(3)将苯乙基间苯二酚加入上述已溶解均匀的油相,待搅拌溶解后,在均质速度9 000r·min-1下,将油相缓慢倒入水相,加完后继续均质乳化3 min,乳化过程中保持温度80℃,乳化结束后边搅拌边冷却至室温,最后真空脱泡即得所述稳定性高的美白乳液。
CN201711193018.8A 2017-11-24 2017-11-24 一种稳定性高的美白乳液及其制备方法 Pending CN107854337A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111449995A (zh) * 2020-05-14 2020-07-28 姜惠琴 一种油包水型美白护肤乳液及其制备方法
CN112137923A (zh) * 2020-08-25 2020-12-29 荣鼎(广东)生物科技有限公司 一种高稳定性的油水润q弹珠的制备方法
CN115487113A (zh) * 2022-09-26 2022-12-20 海南大学 一种含丁香果实提取物乳液及其制备方法与应用

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111449995A (zh) * 2020-05-14 2020-07-28 姜惠琴 一种油包水型美白护肤乳液及其制备方法
CN112137923A (zh) * 2020-08-25 2020-12-29 荣鼎(广东)生物科技有限公司 一种高稳定性的油水润q弹珠的制备方法
CN115487113A (zh) * 2022-09-26 2022-12-20 海南大学 一种含丁香果实提取物乳液及其制备方法与应用
CN115487113B (zh) * 2022-09-26 2024-01-16 海南大学 一种含丁香果实提取物乳液及其制备方法与应用

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Application publication date: 20180330