hydroquinone

简明释义

英[ˌhaɪdrəʊkwɪˈnəʊn]美[ˌhaɪdroʊkwɪˈnoʊn]

n. [有化] 对苯二酚；[有化] 氢醌

英英释义

单词用法

同义词

反义词

例句

1.The experimental data measured include the saturated solubility of hydroquinone and compositions of two co-existing liquid phases.

实验数据包括对苯二酚的饱和溶解度数据和两液相共存数据。

2.Method for preparing 2, 3, 5-trimethyl hydroquinone diester.

一种制备2,3,5 -三甲基氢醌二酯的方法。

3.The simultaneous analysis conditions of phenol, hydroquinone, hydroxyphenol and odi-hydroxybenzene mixture by HPLC were discussed.

探讨了HPLC法同时分析水中苯酚、对苯二酚、间苯二酚和邻苯二酚混合物的条件。

4.I was using a product with hydroquinone before, but wasn't too excited about applying the chemical to my skin.

我曾经用过一款含有对苯二酚的产品，但是我不是很喜欢用含有化学成分的产品在我的脸上。

5.Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.

概述邻苯二酚、对苯二酚的市场前景、生产方法。

6.Phenol, Catechol and hydroquinone are important fine chemical intermediates and of high economical value.

苯酚、邻苯二酚和对苯二酚都是重要的精细化工中间体，具有很高经济价值。

7.Experiment results showed that mixed solvent of isopropyl ether and phenol could promote the extraction of hydroquinone.

实验发现，异丙醚-苯酚复合溶剂对萃取对苯二酚有促进作用。

8.ObjectiveTo prepare and determine the content and entrapment efficiency of Hydroquinone liposome.

目的制备氢醌脂质体并测定含量及包封率。

9.Many skin lightening products contain hydroquinone, which is known for its ability to reduce melanin production.

许多美白产品含有氢醌，因其能减少黑色素的产生而闻名。

10.Before using any cream with hydroquinone, it is advisable to consult a dermatologist.

在使用任何含有氢醌的面霜之前，建议咨询皮肤科医生。

11.Some people experience skin irritation when using products that contain hydroquinone.

有些人在使用含有氢醌的产品时会出现皮肤刺激。

12.The FDA has set regulations on the use of hydroquinone in over-the-counter products.

美国FDA对非处方产品中氢醌的使用设定了规定。

13.A common side effect of hydroquinone is a temporary darkening of the skin.

使用氢醌的一个常见副作用是皮肤暂时变暗。

作文

In recent years, the use of skin lightening products has become increasingly popular, particularly in many Asian and African countries. One of the most common ingredients found in these products is hydroquinone, a chemical compound that is known for its ability to lighten skin by inhibiting melanin production. Melanin is the pigment responsible for the color of our skin, hair, and eyes, and its overproduction can lead to conditions such as hyperpigmentation, dark spots, and uneven skin tone. Therefore, many individuals seek out products containing hydroquinone to achieve a more uniform complexion. However, while hydroquinone can be effective in reducing pigmentation, it is essential to understand the potential risks associated with its use. Studies have shown that prolonged use of hydroquinone can lead to a condition known as ochronosis, which causes a bluish-black discoloration of the skin. Additionally, some people may experience allergic reactions or irritation when using products containing this ingredient. As a result, it is crucial for consumers to approach the use of hydroquinone with caution and to consult with a dermatologist before starting any treatment regimen. The controversy surrounding hydroquinone has led to regulatory actions in several countries. For instance, the European Union has banned the use of hydroquinone in cosmetic products due to safety concerns. In the United States, hydroquinone is available in over-the-counter products at concentrations of up to 2%, while higher concentrations require a prescription. This disparity in regulation highlights the ongoing debate about the safety and efficacy of hydroquinone as a skin-lightening agent. Despite these concerns, many people continue to use hydroquinone due to its effectiveness. It is often recommended for treating specific skin conditions, such as melasma, which is characterized by brown patches on the face. Patients seeking treatment for melasma may find that products containing hydroquinone provide noticeable results, leading to increased confidence and satisfaction with their appearance. In conclusion, hydroquinone is a powerful tool in the world of dermatology, particularly for those looking to address issues of hyperpigmentation. However, it is vital to weigh the benefits against the potential risks and to use this compound responsibly. Consulting with a healthcare professional can help ensure that individuals make informed decisions about their skincare routines. As the conversation around skin lightening continues to evolve, awareness of the implications of using hydroquinone will be crucial for consumers aiming to achieve healthy and radiant skin.

近年来，皮肤美白产品的使用越来越普遍，尤其是在许多亚洲和非洲国家。这些产品中最常见的成分之一是氢醌，一种因其抑制黑色素生成而被广泛用于美白的化学化合物。黑色素是负责我们皮肤、头发和眼睛颜色的色素，其过量产生可能导致色素沉着、黑斑和肤色不均等问题。因此，许多人寻求含有氢醌的产品，以实现更均匀的肤色。 然而，尽管氢醌在减少色素沉着方面可能有效，但理解其使用潜在风险至关重要。研究表明，长期使用氢醌可能导致一种称为黑变病的状况，这会使皮肤出现蓝黑色的变色。此外，一些人在使用含有该成分的产品时可能会出现过敏反应或刺激。因此，消费者在使用氢醌时应谨慎，并在开始任何治疗方案之前咨询皮肤科医生。 关于氢醌的争议导致了几个国家的监管行动。例如，欧盟因安全考虑禁止在化妆品中使用氢醌。在美国，氢醌在浓度高达2%的非处方产品中可用，而更高浓度的产品则需要处方。这种监管差异突显了关于氢醌作为美白剂的安全性和有效性之间的持续辩论。 尽管存在这些顾虑，许多人仍继续使用氢醌，因为它的效果显著。它通常被推荐用于治疗特定的皮肤问题，如黄褐斑，后者的特征是面部出现棕色斑块。寻求黄褐斑治疗的患者可能会发现，含有氢醌的产品能够提供明显的效果，从而增强自信心，对外貌感到满意。 总之，氢醌在皮肤科领域是一个强大的工具，特别是对于那些希望解决色素沉着问题的人。然而，权衡利弊并负责任地使用这种化合物至关重要。咨询医疗专业人士可以帮助确保个人在护肤程序中做出明智的决定。随着围绕皮肤美白的讨论不断发展，了解使用氢醌的影响将对寻求健康、光彩肌肤的消费者至关重要。