Sunday, November 29, 2020

茅醇

 


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Citronellol is a volatile fragrance chemical extracted from geranium, rose, and other plants, citronellol has a characteristic grassy, citrus-like scent (https://www.paulaschoice.com/ingredient-dictionary/fragrance-synthetic-and-fragrant-plant-extracts/citronellol.html).  They often have a strong scent and may protect the plants that produce them by deterring herbivores and by attracting predators and parasites of herbivores. Citronellol is a naturally occurring ingredient used in skincare and cosmetic formulations to improve the scent of products. It is also often used in perfume formulations to help enhance the intensity of other scent ingredients. In perfumes, citronellol functions as a fragrance enhancer since it has the ability to enhance the aromas of floral types especially rose. In the skincare industry, citronellol is prominently used as a fragrance ingredient for cosmetics and skincare products. Research suggests that the topical application of citronellol has low permeability and potency, meaning that it doesn’t penetrate deeply into the skin or isn’t absorbed into the skin. Unlike many essential oil components, citronellol doesn’t cause irritation. While this is the case, it can cause sensitivity and irritation in some skin types. The low likelihood of irritation makes citronellol an ideal ingredient to improve the scent of products, such as shampoos, lotions, creams, shaving creams, and bath products. It is one of the active components of citronella oil insect repellents and citronella candles. In fact, citronella has been registered as a gentle, plant-based insect repellent in the U.S. since 1948. Citronella insect repellents have even been shown to repel dangerous Aedes aegypti mosquitoes, which are capable of spreading dengue fever and the Zika virus. The United States Food and Drug Administration considers citronellol as generally recognized as safe for direct addition to food. The Cosmetic Ingredient Review Expert Panel defers review of individual fragrance ingredients to the International Fragrance Association program unless the ingredient has significant uses other than as a fragrance.The safety of citronellol has been evaluated by the Research Institute for Fragrance Materials Expert Panel. Based on the evaluation, citronellol is restricted in fragrances because of potential sensitization. However, the degree to which citronellol can cause an allergic reaction in humans is disputed. As mentioned above, citronellol has low permeability when applied to the skin, which means it is not absorbed into the deeper layers of skin. However, when products containing citronellol are applied to the skin, a problem arises when citronellol is exposed to air. This exposure causes the unstable citronellol molecule to oxidize, which is believed to trigger aggravation on the skin. Due to the possibility of an allergic reaction, those with sensitive skin should try to avoid citronellol or perform a patch test with any product containing this ingredient.

Goodyear Perfume Intense Scentre & Pharmacy

合成好醇嘅香茅中心藥房

HK Branch: 12 Cameron Road, Tsim Sha Tsui, Kowloon

1/F Grand Right Centre, 10 Cameron Road, Tsim Sha Tsui, Kowloon

九龍尖沙咀金馬倫道12號

九龍尖沙咀金馬倫道10號宏威中心1樓

Tel: (852) 2369 3318

Fax: (852) 2369 0608

Macau Branch: 8 Travessa De S. Domingos, Macau

澳門議事亭前地板樟堂巷8號

Tel: (853) 2831 2267

Fax: (853) 2831 2274

E-mail info@goodyearperfumecentre.com

https://www.goodyearperfumecentre.com


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