Anisha Riggs
While it is unlikely that urine is used as an ingredient in perfumes, some fragrances are known to have a urine-like note or smell. This unique scent is often described as resembling cat urine or ammonia and can be found in perfumes containing ingredients such as blackcurrant buds, black currant leaf, or phenylacetic acid. Interestingly, some people may perceive this urine-like note more strongly than others, and it may be more noticeable when the perfume is applied directly to the skin. While it may seem unusual, the presence of these urine-like notes can add depth and intrigue to a fragrance, showcasing the complex and unexpected world of perfumery.
| Characteristics | Values |
|---|---|
| Urine-like notes in perfumes | Phenylacetic acid, indole, black currant leaf (cassis), blackcurrant bud, Kouros Summer, Concentre D'Orange Verte, Malle Une Rose, A-Men, grapefruit in Bulgari Pour Homme Extreme |
| Urine-like notes in other products | Fresh bean coffee |
| Possible causes of urine-like smell | Alcohol mixing with notes, skin chemistry |
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What You'll Learn
Phenylacetic acid is a urine-scented ingredient used in perfumes
The use of urine-scented ingredients in perfumes is not uncommon. One such ingredient is phenylacetic acid, which is noted for its strong honey-like odor. Interestingly, when it comes to phenylacetic acid, people seem to have varied reactions to its scent. Some perceive it as smelling sweet, like honey, while others find it pungent and urine-like. This variation in perception is likely due to differences in sensitivity and individual body chemistry.
Phenylacetic acid is an organic compound that contains both a phenyl functional group and a carboxylic acid functional group. It is a white solid substance that is utilized in a variety of applications, including the production of pharmaceuticals and penicillin G. However, its use in perfumery is what sparks the most curiosity.
In perfumes, phenylacetic acid is employed at very low concentrations, typically below 0.1%. At these low doses, it adds depth and complexity to the fragrance without overwhelming the other notes. The urine-like aspect of its scent can even lend an intriguing animalic facet to floral perfumes, enhancing their allure.
While some perfumers appreciate the unique qualities that phenylacetic acid brings to their creations, others find it challenging to work with due to its strong and unusual odor. It is often described as sharp and acrid, and even a small amount can be quite noticeable. This is why careful dilution and blending with other ingredients are crucial when incorporating phenylacetic acid into a perfume composition.
In conclusion, phenylacetic acid is indeed a urine-scented ingredient used in perfumery. Its distinctive odor, reminiscent of honey to some and urine to others, makes it a polarizing component in fragrances. However, when used skillfully, it can add an intriguing and complex dimension to a perfume's overall scent profile.
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Blackcurrant buds/leaves can smell like cat urine
It turns out that blackcurrant buds and leaves can sometimes smell like cat urine to certain people. This is due to the presence of thiol compounds, specifically p-mentha-8-thiol-3-one and 4-methoxy-2-methyl-2-butanethiol, which are also found in cat urine. While these compounds are present in low concentrations, their odour thresholds are low enough to impact the overall aroma of blackcurrants. Interestingly, the perception of this scent varies, with some people associating blackcurrants with a pleasant odour and others with a more feline aroma.
The blackcurrant bud, also known as the "cat ketone", is a fragrant ingredient used in perfumery to enhance fruity and green notes. However, it is important to use it sparingly as its sulfurous odour can become reminiscent of cat urine in large quantities. This phenomenon is not limited to blackcurrant buds, as some people have also reported a similar smell from the leaves and berries of blackcurrant plants.
In winemaking, for instance, some winemakers have noticed an objectionable odour of cat urine from certain black currant varieties, such as Titania. They describe the scent as strong and distinct, even resembling the smell of a cat marking its territory. Interestingly, the berries themselves often taste pleasant, resembling blackberries, despite their unappealing odour.
While the association between blackcurrant buds/leaves and cat urine may seem unusual, it is simply a result of the presence of certain chemical compounds. This highlights the complex nature of scent perception and how certain compounds can trigger varying olfactory responses in different individuals.
It is worth noting that blackcurrants have had a tumultuous history in North America due to concerns about their ability to transmit white pine blister rust, which could impact the logging industry. While the ban on blackcurrant farming has been lifted in some states, it still persists in others, which may explain why some North Americans are less familiar with blackcurrants and their unique aroma.
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Some rose perfumes have urine-like notes
Some perfumes contain ingredients that can be associated with urine-like notes. One such ingredient is indole, a molecule found in jasmine, narcissus, and orange blossom. While indole is known to smell like public toilets, adding a small amount to a floral fragrance can enhance its scent.
Another factor contributing to urine-like notes in perfumes is the presence of blackcurrant buds or leaves. In large quantities, the sulfurous odor of blackcurrant can resemble cat urine. This scent is also associated with certain types of coffee beans, particularly those from regions like Kenya and Ethiopia, which exhibit grapefruit top notes.
Additionally, phenylacetic acid, an ingredient used in perfumery for its floral rose character, is infamous for contributing a urine-like note to fragrances. This odor can be particularly noticeable in the drydown of certain rose perfumes, such as Malle Une Rose.
The perception of urine-like notes in perfumes can also be influenced by individual body chemistry, diet, and the use of other personal care products. For example, some individuals have reported that perfumes with jasmine or rose notes can take on a cat pee-like scent when combined with certain soaps, laundry detergents, or exposure to chlorine in the water.
While the presence of urine-like notes in perfumes may be off-putting to some, it showcases the complexity and artistry of perfumery, where even unpleasant smells can be transformed into captivating fragrances.
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Kouros Summer perfume smells like fresh urine
While some people associate Kouros by Yves Saint Laurent with the scent of urine, it is important to clarify that the perfume does not actually contain urine. The association likely arises from certain ingredients in the fragrance that can evoke similar odours.
Kouros, a cologne for men, has been described as having a bold, unmistakable classic scent with a blend of fresh, aromatic, and animalic notes. The fragrance is both raw and refined, with a powerful presence that has defined an era in perfumery. While some people find the scent pleasing, others find it off-putting, comparing it to the smell of urinal cakes, toilet cleaner, or even cat piss.
The urine-like scent may be due to the presence of certain molecules or ingredients commonly found in perfumes, such as indole, which can be found in jasmine, narcissus, and orange blossom, or para-cresol, which adds depth to floral fragrances. These ingredients, when used in small amounts, can enhance the fragrance and give it an incredible "bloom". However, in the case of Kouros, the combination of these ingredients with its animalic and honeyed notes might be what creates the urine-like impression for some wearers.
It is worth noting that the perception of fragrance is highly subjective and can vary depending on individual body chemistry, mood, season, and other factors. While some people detect a strong urine-like scent in Kouros, others perceive a more subtle hint or no urine scent at all.
Additionally, the formulation of fragrances can change over time, and newer batches of Kouros may differ from the vintage version, potentially affecting the presence or intensity of certain odours, including those reminiscent of urine.
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Concentre D'Orange Verte has a urine-like note
While it may seem counterintuitive to add ingredients that smell like urine to a perfume, some fragrance creators have done just that. One such scent is Concentré D'Orange Verte, which contains a urine-like note. This unique fragrance is achieved through the addition of indole, a molecule found naturally in jasmine, narcissus, and orange blossom. While indole can evoke the smell of urine, adding a small amount of this ingredient can create an incredible "bloom" in floral fragrances, enhancing their depth and complexity.
The presence of indole in Concentré D'Orange Verte showcases the intricate art of perfumery, where unexpected elements are carefully balanced to create captivating scents. This technique is not unique to Concentré D'Orange Verte, as other perfumers have also incorporated urine-like notes in their compositions. For example, blackcurrant bud, known for its fruity and green fragrance, can take on a sulfurous odor reminiscent of cat urine when used in large quantities.
The use of indole in perfumery highlights the delicate balance between pleasant and unpleasant odors. While urine is typically associated with negative connotations, the skillful addition of indole in Concentré D'Orange Verte transforms this potentially off-putting note into an intriguing and appealing aspect of the fragrance. This contrast between light and dark, pleasant and unpleasant, is a common theme in the world of perfumery, where the unexpected can often yield surprising and delightful results.
The inclusion of urine-like notes in perfumes like Concentré D'Orange Verte invites wearers to challenge their perceptions of what is pleasing and acceptable in the realm of scent. It encourages a shift in perspective, inviting an exploration of the intricate interplay between different olfactory elements. Ultimately, the success of Concentré D'Orange Verte and similar fragrances lies in their ability to transcend conventional notions of pleasant fragrances, creating unique and memorable olfactory experiences that captivate and intrigue.
In conclusion, Concentré D'Orange Verte's inclusion of a urine-like note showcases the innovative and unconventional nature of modern perfumery. Through the thoughtful incorporation of indole, the fragrance challenges traditional scent boundaries, offering a unique olfactory journey that defies easy categorization. This unexpected element serves as a testament to the perfumer's art, where the transformation of seemingly discordant notes into harmonious compositions is a testament to their skill and creativity.
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Frequently asked questions
No, perfumes do not contain urine. However, some perfumes contain certain ingredients that may remind you of the smell of urine.
Some ingredients that can have a urine-like smell include indole, which is found in jasmine, narcissus, and orange blossom, blackcurrant buds, and phenylacetic acid, which is used in civet bases.
The presence of urine-like notes in perfumes is often a result of the interaction between the perfume's ingredients and the wearer's skin chemistry. These notes may not be noticeable to passersby and can vary in intensity depending on distance.
