Tag: perfume synthetics

Helional

Maxine Hyndman

Common Name(s): Helional (IFF), Ocean Propanal

Chemical Name: 3-(1,3-benzodioxol-5-yl)-2-methylpropanal (IFF)

CAS#: 1205-17-0 (IFF)

Supplier: Perfumer’s Apprentice, Hekserij

Odour Note: Floral

Pyramid Note: Heart

Diffusion: Medium

Dilution: 10%

Blends well with: green algae abs., ambroxan, amyris wood eo., beeswax abs., benzyl benzoate, blood orange eo., bois de rose, boronia, cassie concrete, clary sage, clove bud, the damascones, fir needle eo., galbanum, etc. (TGSC)

Their nose: watery fresh green ozone cyclamen hay (TGSC)

My nose: opens… fresh, floral, soft, light, airy, clean with a touch of green, totally non intrusive and delicate. It’s a delight! 15min… watermelon, fresh, summery, thin, light and narrow in expression. It’s the only way I can describe it, it comes across as very focused and straight-forward. 30min… more grassy, green, leafy, the watermelon effect is moving towards the background now, and it seems to be revealing a more rounded quality. 45min… oceanic, watermelon, light, watery, sea breezy, translucent! That’s what this note is, sheer. 1hr… now I get cucumber (no surprise there), watermelon, fresh, light, summer — no, spring, bright and cool. 2hrs… sweeter now, thin, transparent, fresh and airy with a dreamy quality. 3hrs… a bit softer now, light and breezy, oceanic with a hint of wetness hovering above the surface. 7hrs… very much watermelon now, cucumber, clear, watery, much cooler in temperature now, almost cold. 10hrs… watered down watermelon impression at this point, just about gone but it remains light, airy and up-lifting nonetheless. 24hrs… it is quite present still on the strip, watermelon, watery, oceanic light and breezy remain the hallmark characteristics of this note.

I wish you a wonderful weekend and I’m off to babysit and smother my morsel with kisses and hugs! See you Monday :).

MC

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Givescone (Givaudan)

Maxine Hyndman

Common Name(s): Givescone, Rose Carboxylate

Chemical Name: ethyl 2-ethyl-6,6-dimethylcyclohex-2-ene-1-carboxylate

CAS# 57934-97-1

Supplier: Perfumer’s Apprentice

Odour Note: Floral

Pyramid Note: Heart

Diffusion: Medium

Dilution: 10%

Blends well with: Rose, carnation, aldehydes, chypre, fougere, aromatic and spicy notes. Tolu balsam, sandalwood, rose abs., rose concrete and rose eo., patchouli, petitgrain lemon, osmanthus, lavender abs., beta-ionone, genet concrete, geranium bourbon eo., the damascenes, etc.

Their nose:  floral, spicy, fruity, woody and even herbaceous nuances. Rose, oxide, warm, spicy, fruity, berry, damascone. (TGSC)

My nose: opens… fruity, floral, purple with a hint of zesty, feminine freshness, it’s a happy scent with a smile, berry nuances and an overall harmonious effect. 15min… very fruity, still berry but more like chewing gum, with a hint of the floral. 30min… mostly fruity, more of a splash, delicately feminine not overpoweringly so, elegant and refined. 45min… Fruity remains the predominant impression for me, berry still, but now with a hint of the mint, there is definite lift and bounce coming out now, it’s more radiant and generous. 1hr… there’s now just a pinch of cinnamon, light and bright, fruity, and the overall impression seems to be hanging back a bit, withdrawn. 2hrs… now there’s something cool, mint about Givescone that is totally surprising to my nose! A eucalyptus impression is coming forward, just a hint of it though, it’s now light but definitely fading. 3hrs… sharp, cinnamon, sweet, feminine, and … kind, which probably just means possessing a certain gentleness. 7hrs… ever so slightly peppery, then it disappears! Sharp but mostly just not there anymore. 10hrs… Gone with a faint peppery note fluttering in the background. 24hrs…again, the ghost of a peppery impression, then nothing.

I’m late in getting today’s post out but it couldn’t be helped. Sometimes, that’s just the way it goes. I’ll see you Wednesday and until then, have a wonderful Monday!

MC

Javanol ® Givaudan

Maxine Hyndman

Common name(s): Javanol ® Givaudan, Sandal cyclopropane

Chemical name: (1-Methyl-2-(1,2,2-trimethylbicyclo[3.1.0]-hex-3-ylmethyl)cyclopropyl)methanol

CAS #: 198404-98-7

Supplier: Perfumer’s Apprentice

Note: Base

Family: Woody

Diffusion: High

Dilution: 10%

Blends well with: ambroxan, kohinool, beeswax abs., castoreum abs., citronellol, clove bud eo, costus root, black currant bud abs., alpha and beta damascone, dihydrojasmone, eugenol, fir balsam abs., frankincense eo, hay abs., cistus landiferus resinoid, lavender abs., mimosa abs., nutmeg eo, patchouli eo, rose abs., tobacarol, tuberose abs, vetiver Haiti eo, etc. (TGSC)

Interesting bits: the Javanols are a group of fragrance ingredients which are mostly being used for sandalwood notes. Javanols are described as flowery, rosy, milky, lactonic and sandal-woody. The trade name Javanol® is registered for Givaudan. (Perfume.net)

The growing scarcity—and resulting increased price—of sandalwood oil explains the fragrance industry’s continuous search for synthetic substitutes. Javanol (Givaudan), prepared from naturally occurring α-pinene, represents a new tool in terms of performance and naturalness of scent. (Perfumer&Flavorist)  

This is a powerful material best used in combination with another sandalwood replacer or as a booster for the natural oil, use about one tenth as much as you would the natural oil. Javanol has a rosy, cologne like note in the background that makes it exceptionally good for use in fragrances of these types. (Hermitage Oils)

“Javanol is the only sandalwood chemical that smells of sandalwood alcohols and sandalwood aldehydes. It is therefore extremely natural since both contribute to the great and mythical smell of the south Indian oil”. He goes on to describe it as “perhaps the best of all” the sandalwood chemicals and “impossible to replace” and also mentions that it is used to very good effect in Truth for Men by Calvin Klein and Chic for Men by Carolina Herrera as well as being a vital component of Sandalwood Givco. (Arctander via Pell Wall)

“Javanol is my favorite fragrance. I wish that the whole world could smell Javanol. I can’t get enough of it and if the idea wasn’t already there, then I would think about creating a fragrance from just this one chemical. For me Javanol is the most indescribable and irresistible fragrance.” (Erik Kormann, perfumer via Fragrantica)

Javanol, Ebanol, Sandela, Santaliff (IFF sandal mysore core), and Santalore are extremely powerful and true to sandalwood synthetics. In fact this might explain the curious effect one experiences when handling them: it was enough to smell a 10% dilution to anesthetize my nose for several hours later, a state I was taken out of by squeezing fresh lemon juice. A perfumer must be cautious and restrained when using them in order not to end up making the wearer of the finished fragrance tired and anosmic to them. Extreme dilution (even lower than 0.5%) is recommended, as alongside Iso-E Super (woody cedar) and methyl ionone (violets) those notes cause rapid nose fatigue. (Fragrantica)

I found Elena Vosnaki’s article on the a selection of Sandalwood synthetics including Javanol to be very interesting but what resonated with me most was this truth about the masses not taking well to change found buried at the very end of the article: “More than allergy concerns or repletion of natural resources, consistency is the magical word here. A mass produced product, like fine fragrance inevitably is (unless you’re making your own or have the hip artisan across town compose one for you), cannot afford to smell different from batch to batch. Consumers do not respond well to change. The quest for sandalwood substitutes continues as we speak, with several patents from Japanese companies under way, and is only going to accelerate in the coming years despite the ethically sustained sandalwood farm in Australia (after all, it is but a single farm).” (Fragrantica)

Their nose: tropical woody fatty sandalwood herbal cologne floral (TGSC)

Sandalwood, Creamy, Rosy, Powerful (Givaudan via TGSC)

My nose: From the outset Javanol is a beautiful Sandalwood impression! It’s woody, with innuendos of creaminess, a bit thin, and not a all dominating but giving lift. As it begins to fill the air in the first 15min it’s so much warmer, very Sandalwood but with a dry mark and it is surprisingly delicate. As the note begins to enter the first 30min it brings to my mind a creamy, tawny colour. There are intimations of Cashmeran revealed in the unfolding. It’s a very relaxing scent, in a way highlighting the calming and reassuring expression of Sandalwood. 45min into the evaluation and now this note is a hush as it hovers intimately throughout the space in my studio. I sense it more as a Sandalwood memory with a minimalistic quality that really I only find with the aroma chemicals. At 1hr Javanol is woody, like a grouping of dense woods and very linear. It’s also dusty and hot. My impression is of a sanctuary somewhere far away, like high upon some unspeakable Tibetan mountain, hidden by mist and clouds. Unreachable. Unnameable. Impenetrable. After 2hrs my main reaction is more that of a sheath at the moment, a note that could wrap itself around you. And yet…and yet, there is something piercing about it, almost metallic but not quite. 3hrs and this material is sharp, dry, woody, velvety and warm. It’s becoming quite one dimensional in the dry down, however and I note that this is neither good nor bad, just an aspect of its character. 7hrs sees this evolve into a sleek and tailored smell very much like watching someone walk gracefully, with beauty and rhythm. This note is unfolding into a creamy delight. The textural quality after 10hrs is velvety soft, deeply warm now, draped in rich, creamy layers; it’s a captivating precipitation of Sandalwood. The 24hr evaluation leaves me stumped! I don’t know how but this material seems to have evolved, matured somehow, it’s much more interesting, revealing greater depth and character. Can an aroma chemical even do that?! Well I guess if it’s prepared from naturally sourced components it is quite possible. Javanol has an absolutely stunning drydown!

MC

Delta Damascone

Maxine Hyndman

Common name(s): Delta Damascone

Chemical name: 1-2,6,6-trimethyl-3-cyclohexen-1-yl-2-buten-1-one

CAS #: 23726-91-2

Supplier: Pell Wall

Note: Heart

Family: Fruity

Diffusion: High

Dilution: 10%

Blends well with: amiris, angelica root, benzyl acetate, blood orange eo, bois de rose, iso butyl quinoline, cassia bark eo, black currant bud abs., beta damascenone, alpha and bata damascone, fir balsam abs., grapefruit eo, linalool, oakmoss, tobacarol, veramoss, violet leaf abs. (TGSC)

Interesting bits: Damascones are a series of closely related chemical compounds that are components of a variety of essential oils. The damascones belong to a family of chemicals known as rose ketones, which also includes damascenones and ionones. beta-Damascone is a contributor to the aroma of roses, despite its relatively low concentration, and is an important fragrance chemical used in perfumery (Wikipedia)

This is a very cost-effective rose ketone, that is unusual in that it has not been found in nature. Just as high-impact as the others, this is exceptionally useful for fruity fragances and can also be used to impart a metalic quality that isn’t evident in the others. Note that the IFRA restriction applies to all rose ketones combined. (Pell Wall)

Compliment these bits with a beautifully written article by Victoria of Bois de Jasmin on the Damascones:  “….If the light pouring through stained glass windows, dancing in vibrant red and orange and flickering on the skin, had a scent, it would be the fragrance of damascones…” see what I mean? Her writing is simply poetic.

Their nose: Fruity, sweet-rose, natural cassis & tobacco; Similar to alpha-Damascone but more fuity and less rosy. (Pell Wall)

Fruity  sweet  rose  natural  petal  currant bud black currant bud  tobacco

Woody, minty, sweet and fruity, with a brown herbal nuance

A diffusive rosy note. More fruity and less rosy than DAMASCONE ALPHA (Firmenich via TGSC)

Blackcurrant (cassis), fruity note of exceptional diffusion. Very good in trace amounts a rose/tobacco effect. Member of the rose ketone family. A fruity, apple, rose earthy note (IFF via TGSC)

“quite similar to alpha-damascone, but with a more striking metallic fruity nuance and less “cinnamic” impact. I say cinnamic because many shades of cinnamic alcohol are found in the diverse damascones  I like this chemical, although it is less linear and less clean than the other isomers. However it is quite useful because of its striking fruity impact” (Arctander via Pell Wall)

delta damascone and alpha damascone seem less rosy and plumy and more appley to me. (Sonoma Scent Studio)

My nose: the doors of Delta Damascone open wide to reveal a sweet, fruity note with a hint of something sharp and silvery, not a heavy scent at all, it’s very pleasing and smells of plums. 15min fly by and I get light, almost a camphorous quality. Is that even possible? I do find that interesting that even while my brain notes what I smell there is still a dubious part of me questioning some evaluations because to me one impression can’t occupy the same space of a particular note, which is really just my prejudice getting in the way. Must be mindful or rather, observant of it flowing in and out. So, to continue, I smell commonalities with Eucalyptus. It’s a very bright quality, oddly pungent, very direct and refreshing! 30min now and it’s airy, fruity and totally light and whimsical. There is a fresh, cool splash about this material that is completely disarming, it’s really taking me by surprise. After 45min the uplifting, camphor element is now foremost, then it beats out the fruity note rhythmically, not with a constant bashing. I feel this material can add youth and excitement to a formulation. 1hr later it’s a bit parched and seems to be drying out. It remains sweet and fruity, still holding onto its bright, shimmery quality. Interestingly, I can also sense a very harmonious marriage with certain animalic notes like Ambergris, Castoreum or Civet. 2hrs finds Delta Damascone to be much more arid in quality, the glimmer is fading to become thinner. It still smelling of fruit, but less radiant than before. Now, after 3hrs, it’s very fruity, but this could be because I left the room, went outside and my nose came back refreshed. The character is spirited yet cool in temperature, with a hint of sweetness. 7hrs on this is more berry, fruity, more whole as an impression, more linear as it begins to meld now with the paper strip. 10hrs and the berry, fruity attribute is now simply a murmur. It’s much more understated, softened and demure. After being on the strip for 24hrs I have to blow on it with my nose to wake it up in order to cajole any sort of an impression out of it that I can pick up, but after a few sniffs I realize it’s still alive only fast asleep, still sweet, berry and fruity.

I had in mind another article I wanted to post for today but that can wait for Friday. Today I wanted to help you and I get started on a sweet note, as a reminder to never stop planting seeds of sweet-smelling fruit in our lives.

Have a wonderful start to your week and see you Wednesday!

MC

Galbanum Coeur 1%

Maxine Hyndman

Common name(s): Galbanum Coeur, Galbanum Replacer

Chemical name: 2-methyl-4-phenyl-2-butyl acetate

CAS #: 8023-91-4

Supplier: Pell Wall

Note: Heart

Family: Green

Diffusion: 4

Dilution: 1%

Blends well with: Now it stands to reason that since this is a synthetic galbanum replacer, it should blend well with those notes that galbanum absolute blends with such as: ambroxan, green algae absolute, benzyl benzoate, bois de rose, cistus, clary sage, costus root, ethyl linalool, fir balsam absolute, flouve absolute, ho wood, linalool, lavender absolute, mimosa absolute and so on… (TGSC)

Their nose: dry, green, balsamic, galbanum, herbal/herbaceous

My nose: right away in the opening the obvious impression is green, but as I scrutinise this smell further there is a youthful, early springtime joyful feeling to it. There are elements of sharpness, it’s high-pitched, vibrant and happy. A scant 15min later and now I smell similarities with castoreum! What the heck?! Still green and dry. 30min into the evaluation and the impression is more a faded green and it’s beginning to seriously morph and retreat right before my consciousness. It leaves me question if it’s off, gone bad, or stale? Now it’s 45min and there is still a hint of the animalic, less luminous than before, and the green is still prevalent. After 1hr it seems I’ve sort of lost the thread of this note. How does that happen I wonder…and then it strikes me that this could be a characteristic to be exploited this weaving in and out, disappearing act that this note could perform in a blend. 2hrs and all I can get is a sweaty armpit odour and nothing else. Just a hint of green remains. One sniff of green is all I am able to capture 3hrs later. I feel so let down, I expected a lot of this material. Had constructed a whole impression in my head only to be “disappointed” by the real thing. 7hrs into the dry down and nothing. I can no longer smell this on the strip. There seems to be something but I’m afraid I could be making it up in my mind and so I hesitate. After 10hrs there is a thin veil of green galbanum and then it’s gone, poof! Invisible to my nose. 24hrs have passed now and I can pick up a hint of the green characteristic of galbanum, reminding me of a cool autumn day. Odd that this came alive again and accompanied with a cooler temperature impression.

I hope you’ve enjoyed my getting to know Galbanum Coeur and I would love to hear what your impressions are of this interesting material if you have it in your scent library.

Until Monday, have a wonder-filled week-end!

MC

Aldehyde C14

Maxine Hyndman

Common name(s): Aldehyde C14, Gamma-undecalactone

Chemical name: 5-heptyloxolan-2-one

CAS #: 104-67-6/57084-17-0

Supplier: 

Note: Heart

Family: Fruity

Diffusion: 3-5 (medium)

Dilution: 10%

Blends well with: Nonalactone, Oranage Blossom, Gardenia, Tuberose, beeswax absolute, benzyl salicylate, cassia bark eo, coriander seed eo, ethyl vanillin, lavender absolute Bulgaria, oakmoss absolute, sandalwood, vetiver eo, violet leaf absolute, ylang ylang, tonka bean absolute.

Interesting bits:  In spite of the name this material is not an aldehyde but a lactone as the chemical name confirms.

Not actually an aldehyde, it was given this name by the original creators to hide it’s true origins. (Olfactik)

Arctander has quite a bit to say about gamma-Undecalactone, including: “This material is widely used, although in minute amounts, in perfume compositions. In order of frequency in use, it ranks very high among the materials on the perfumer’s shelf. But it is not the kind of material ordinarily sold in drum-lots. However, after the success of a new perfume (type) in the 1950s, the title material had a further increase in popularity, when numerous perfumers used it at unusually high levels along with new non-Nitro musk chemicals, in order to duplicate part of the new note in the successful perfume. The author has yet to see a duplication which sells better than the original (in perfumes), but it must be admitted that Undecalactone drew benefit from this popularity. lt blends excellently with Nonalactone in Gardenia and Tuberose, and in many versions of Lilac bases. It extends the depth of an Orange blossom often too harsh with conventional materials, and it is a frequent component of Honeysuckle, etc. Concentrations far below 1% are effective, and it is at times possible to ruin a fragrance with 0.1 or 0.2% of the title material, just as well as it is possible to double the floral sweetness and depth of another fragrance with that amount of Undecalactone. The material was originally used in Violet perfumes, so popular at the time of discovery of this Lactone (about 1900). But its most important use today is in flavors, primarily in imitation Peach, but also in many fruity types, often as a fixative for the very volatile fruit esters.” (Pell Wall)

Their nose: Fruity, peach, creamy, fatty, lactonic, apricot, ketonic, coconut, nutty, vanilla (TGSC)

My nose: Aldehyde C14 has a sharp, somewhat soft opening, I know those two terms seem juxtaposed, but that’s how my brain interprets it. It twinkles a bit, smells somewhat oily and quickly moves into dry territory. After 15min it smells quite dry, polished, smooth with a hint of a paint-like effect. 30min after the opening this note is sheer, light, considerably dusty, thin and I can pick up the smell of the paper through the scent. 45min now and I’m still struck with how dry this note is, not so unpleasant to me as when I first met it a couple of years ago, I couldn’t stand it! It’s a pale note, stiff and scorched. 1hr later there is a tartiness, that remains piercing and dry although now a green quality seems to have shown up and a vacant sort of emptiness dots the olfactive landscape. It remains shrill as a note, thin and even unsettling, sharp and biting. The dryness is what satisfies me about this material after 2hrs. In the 3hrs of its evolution what remains is the green, dry, stripped bare expression, keeping it thin and sleek. I can see it adding this specific quality to a formula. 7hrs on and Aldehyde C14 remains thing, long and lanky. It’s polished, assertive and yes, still green somehow this keeps up in the background. 10hrs into the dry down and what I smell is twinkling light and airy. I can smell the paper, brisk and bright even after 10 hours. 24hrs later this is pretty much the same as before only bone dry, arid and unswept, piercing and brittle.

Some of the things I mused on while profiling this material: not to overthink what I was experiencing. Some relationships and connections my brain and nose would make seemed really odd to me at the time but I accepted them for what they were. I trusted what my brain told me, that what I smell is what I smell, and keep the profile simple.

Aldehyde C14 seemed to score the paper, making it a part of itself and the impression I picked up. And finally after hanging out with this note for 5 days the scent has polluted the other two scent strips I am testing. Insane! This is a heads up for me that olfactive pollution does happen and scent molecules from one material can affect those around it. That’s why some of my aroma chemicals are in double zip-lock bags.

If you have any particular questions that you’d like answered please let me know in the comments, I’d love to hear them!

See you on Friday!

MC

Aroma Profile: PADMA

Maxine Hyndman

padma-1000x600

Musings on making scents with … PADMA was a tough one to research. There’s not a ton of information on it and finding this image of the chemical structure was like searching for a needle in a haystack! If I’ve got the image wrong let me know. Maybe it’s because it’s the fall and I’m in serious is a hibernation mode, retreating, slowing down, or whatever, but I have stopped doing my evaluations at the desk and decided to do them on the sofa in my studio. I downloaded a clock for my computer, put it on the desktop and for the first hour only focus on smelling and listening to music softly in the background and just being with the scent. I used to do it at the desk and in between evaluations surf the Net but that was waaaay too much sensory input and damn-near drove me over the edge, made me all jittery. Gotta say I am loving this new approach, lot less pressure. I should probably mention it’s about 22°C in here with the fire going so the strips are probably evaporating faster than usual.

Common name(s): PADMA

Chemical name: phenyl actaldehyde dimethyl acetal

CAS #: 101-48-4

Supplier: Pell Wall Perfumes (at the time I couldn’t find it anywhere else, now Plush Folly in the UK sells it.)

Note: Top-Heart

Family: Green/Floral

Diffusion: 6.5

Dilution:10

Blends well with: violet, leaf, champa, rose, plum, hyacinth, green, gardenia, lavandin, benzyl acetate, propionate and salicylate, citronellOL and citronellAL, clove bud oil, coriander, alpha and gamma damascone, galbanum resin, geraniol, linalool, nerolidol, peony alcohol, tonka bean abs., etc. (TGSC)

Interesting bits: used in apricot, cherry and honey flavouring so stands to reason, (imho) that if I’m trying to achieve this through scent then I could use it trying to round off an apricot, cherry or honey aspect of my formula. Non?

Their nose: “Strong-smelling, sweet, earthy, mushroomy, phenylethyl alcohol-like, rosy, foliage, honey, waxy, powdery, floral, hyacinth-like odour. Interesting and more natural-smelling in proper dilution than one could expect. Nice green, floral, cologne, with hedione and hexyl cinnamal.” (Perfumechemicals.com)

“green, medium, green foliage, floral, rosy, earthy, mushroom, dry, green, floral, fruity, citrus peel, rose.” (TGSC)

“pleasantly floral-rosy, green and somewhat mushroomy” (Symrise)

My nose: the opening of PADMA is pungent, Indian, oriental, spicy, green and fresh too. Dry, and somewhat brittle. After 15min there’s something old clothes closet about this to me…rose, floral, not the fullness of rose, just an aspect — yes floral and sweet. 30min now and it’s a much more voluptuous, open, floral, it’s like I can sense her petals, but I also get something plummy and fruity in there too. At 45min still it’s wonderfully floral, still reminiscent of India, sharp, green, pungent but becoming more tamed, spreading out more and thereby losing some intensity, which isn’t necessarily a bad thing. At the 1hr mark the scent is still prevalent on the strip, albeit much softer now, floral, flouncy, somewhat thinner and airy. 2hrs later yet, it’s still floral, hugging onto the breeze, lightly now, it’s like a warm summer sip of cool lemonade, dimming now, drier, of course, and more brittle. 3hrs into the heart note and PADMA is sweet, sweet pea sort of, still quite vibrant, just a bit more vague, now I get feminine. 7hrs now I get baby powder! Like a fresh clean diaper. Soft, talc-y, slightly floral but still quite present even now. 12hrs later, wow, this is still green, sharp, linear, dry but more of the fresh cut grass, type of dry. It’s early morning now and I did the initial evaluation in the afternoon something I’ve never done before, so I have to factor in my change in consciousness, too. I realize everything is important when learning to smell.

Hope you enjoyed PADMA and are having a wonderful day!

MC