squalene

简明释义

英[ˈskweɪliːn]美[ˈskwɑlin]

n. [生化] 鲨烯；三十碳六烯

英英释义

单词用法

同义词

反义词

例句

1.Squalene by itself is not an adjuvant, but emulsions of squalene with surfactants do enhance the immune response.

角鲨烯本身并不是一种佐剂，但添加表面活性剂的角鲨烯乳剂可增强免疫应答。

2.Others issue dire warnings about squalene, an immune booster used in military vaccines and in some European flu vaccines but not in any American ones.

还有一些出版物发布关于鲨烯的可怕警告，这是在军事疫苗和某些欧洲流感疫苗中的一种免疫增强剂，而任何美国流感疫苗中却不存在。

3.Besides, the average human sheds around 500 million skin cells per day, meaning the squalene in your living room is being constantly replenished.

另外，一般的人平均每天要脱落大约500,000,000个皮肤细胞，也就是说，鲨烯在你的卧室里就可以得到源源不断的补充。

4.Google his name and squalene together and what comes up is interesting.

把布鲁斯·艾文斯和角鲨烯放在一起搜索还会出现更加有趣的现象。

5.The present situation of research on chemical and biological synthesis of squalene was reviewed in detail.

对角鲨烯的化学合成及生物学合成方法研究现状进行了较全面的总结和评述。

6.But for now squalene is primarily harvested from sharks caught by commercial fishers, especially deepwater species.

目前主要通过从商业渔民捕捞的鲨鱼，尤其是深海鲨鱼身上提取角鲨烯。

7.Some dietary supplements include squalene (角鲨烯) for its health benefits.

一些膳食补充剂包括squalene（角鲨烯）以获得其健康益处。

8.The oil extracted from shark liver is rich in squalene (角鲨烯), which has antioxidant properties.

从鲨鱼肝脏提取的油富含squalene（角鲨烯），具有抗氧化特性。

9.Squalene (角鲨烯) is also found in olives and other plant oils, making it a popular choice for natural cosmetics.

Squalene（角鲨烯）也存在于橄榄和其他植物油中，使其成为天然化妆品的热门选择。

10.Researchers are studying squalene (角鲨烯) as a potential vaccine adjuvant.

研究人员正在研究squalene（角鲨烯）作为潜在疫苗佐剂的可能性。

11.Many skincare products contain squalene (角鲨烯) to help moisturize the skin.

许多护肤产品含有squalene（角鲨烯），以帮助滋润皮肤。

作文

Squalene is a natural organic compound that is found in various sources, including shark liver oil, plant oils, and even human sebum. This compound has gained significant attention in recent years due to its numerous health benefits and applications in the cosmetic and pharmaceutical industries. One of the most remarkable aspects of squalene (角鲨烯) is its role as a precursor to sterols, which are essential for maintaining cellular structure and function. In this essay, we will explore the origins, benefits, and uses of squalene (角鲨烯), providing a comprehensive understanding of this fascinating compound.The primary source of squalene (角鲨烯) has traditionally been shark liver oil, where it can constitute up to 10% of the oil's composition. However, due to ethical concerns regarding shark fishing and the environmental impact of overfishing, alternative sources have become increasingly popular. Today, squalene (角鲨烯) is derived from various plant sources, such as olives, sugarcane, and amaranth seeds. These plant-based sources not only provide a sustainable option but also align with the growing demand for vegan and cruelty-free products.One of the most significant benefits of squalene (角鲨烯) is its powerful moisturizing properties. It is an emollient, meaning it helps to soften and soothe the skin by forming a protective barrier that locks in moisture. As a result, squalene (角鲨烯) is commonly used in skincare products, such as lotions, creams, and serums. Its lightweight texture allows it to be easily absorbed by the skin without leaving a greasy residue, making it suitable for all skin types, including oily and acne-prone skin.In addition to its moisturizing effects, squalene (角鲨烯) possesses antioxidant properties, which help protect the skin from oxidative stress caused by free radicals. This protection is crucial in preventing premature aging and maintaining overall skin health. Furthermore, squalene (角鲨烯) has been shown to have anti-inflammatory effects, making it beneficial for individuals with sensitive or irritated skin conditions, such as eczema or psoriasis.Beyond its cosmetic applications, squalene (角鲨烯) has garnered interest in the pharmaceutical industry as well. Research has indicated that squalene (角鲨烯) may have potential therapeutic effects, including immunomodulatory and anticancer properties. Some studies have suggested that squalene (角鲨烯) can enhance the immune response, making it a promising candidate for vaccine adjuvants. Additionally, its potential role in cancer prevention and treatment is under investigation, as it may inhibit tumor growth and promote apoptosis in cancer cells.In conclusion, squalene (角鲨烯) is a versatile and valuable compound that offers numerous benefits for both skin health and potential therapeutic applications. Its origins in nature, particularly from sustainable plant sources, make it an attractive ingredient for consumers seeking ethical and eco-friendly products. As research continues to uncover the full range of benefits associated with squalene (角鲨烯), it is likely to remain a key player in the beauty and health industries for years to come. Understanding the significance of squalene (角鲨烯) not only enhances our knowledge of skincare ingredients but also highlights the importance of sustainability in our choices as consumers.

角鲨烯是一种天然有机化合物，存在于多种来源中，包括鲨鱼肝油、植物油，甚至人类皮脂。近年来，由于其众多健康益处及在化妆品和制药行业的应用，这种化合物受到了相当大的关注。squalene（角鲨烯）最显著的特点之一是它作为甾醇的前体，甾醇对于维持细胞结构和功能至关重要。在这篇文章中，我们将探讨squalene（角鲨烯）的起源、益处和用途，从而全面理解这一迷人的化合物。squalene（角鲨烯）的主要来源传统上是鲨鱼肝油，其中可占到油脂成分的10%。然而，由于对鲨鱼捕捞的伦理关切以及过度捕捞对环境的影响，替代来源变得越来越受欢迎。如今，squalene（角鲨烯）主要来自各种植物来源，例如橄榄、甘蔗和藜麦种子。这些植物来源不仅提供了一种可持续的选择，还符合日益增长的对素食和无虐待产品的需求。squalene（角鲨烯）最显著的益处之一是其强大的保湿特性。它是一种柔润剂，意味着它通过形成保护屏障来帮助软化和舒缓肌肤，从而锁住水分。因此，squalene（角鲨烯）通常用于护肤产品，如乳液、面霜和精华液。其轻盈的质地使其能够被肌肤轻松吸收，而不会留下油腻的残留物，适合所有肤质，包括油性和易长痘的肌肤。除了保湿效果外，squalene（角鲨烯）还具有抗氧化特性，有助于保护肌肤免受自由基造成的氧化压力。这种保护对于防止早衰和维持整体皮肤健康至关重要。此外，squalene（角鲨烯）已被证明具有抗炎效果，对于敏感或刺激性皮肤状况（如湿疹或牛皮癣）的人群尤其有益。除了其化妆品应用外，squalene（角鲨烯）在制药行业也引起了兴趣。研究表明，squalene（角鲨烯）可能具有潜在的治疗效果，包括免疫调节和抗癌特性。一些研究表明，squalene（角鲨烯）可以增强免疫反应，使其成为疫苗佐剂的有希望的候选者。此外，它在癌症预防和治疗中的潜在作用正在研究中，因为它可能抑制肿瘤生长并促进癌细胞的凋亡。总之，squalene（角鲨烯）是一种多功能且有价值的化合物，提供了众多皮肤健康和潜在治疗应用的益处。其在自然界中的来源，特别是来自可持续植物来源，使其成为消费者寻求伦理和环保产品的吸引成分。随着研究不断揭示与squalene（角鲨烯）相关的全部益处，它很可能在未来几年继续在美容和健康产业中扮演关键角色。理解squalene（角鲨烯）的重要性不仅增强了我们对护肤成分的认识，也突显了在作为消费者时可持续性选择的重要性。