{"title":"Solvents \u0026 Carriers","description":"\u003cp\u003eSolvents, carrier oils and diluents for perfumery. Materials that carry no scent of their own, yet decide how a fragrance is dosed, worn and perceived: laboratory dilutions, oil perfume and roll-on, room spray and diffusers.\u003c\/p\u003e","products":[{"product_id":"isopropylmyristat-ipm-99-losungsmittel-tragerol-parfumerie-rohstoff","title":"Isopropyl Myristate (IPM) 99% – Solvent \u0026 Carrier Oil | Perfumery Raw Material","description":"\u003ch2\u003eIsopropyl Myristate (IPM) 99% – Solvent \u0026amp; Carrier Oil\u003c\/h2\u003e\n\u003cp\u003eIsopropyl myristate is not a fragrance material. It is the tool that makes fragrance materials dosable in the first place.\u003c\/p\u003e\n\u003cp\u003eA clear, practically odourless oil, as thin as water and yet not volatile. Where ethanol evaporates and DPG stays viscous and heavy, IPM sits exactly in between: it carries without becoming tacky, and it does not disappear.\u003c\/p\u003e\n\u003ch2\u003eRole in the formula\u003c\/h2\u003e\n\u003cp\u003eIPM is the standard diluent of the oil phase. It brings fragrance concentrates, absolutes and expensive captives down to a concentration you can work with cleanly – 1%, 10%, 20%, depending on the material. Anyone dosing with a pipette instead of a precision balance needs exactly that.\u003c\/p\u003e\n\u003cp\u003eIts own olfactory contribution is close to zero. At high dosage a very quiet, oily-fatty underlay remains – noticeable only if you deliberately look for it.\u003c\/p\u003e\n\u003ch2\u003eUse in perfumery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil perfume, roll-on, balm:\u003c\/strong\u003e carrier phase, typically 50–90%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratory dilutions:\u003c\/strong\u003e breaking concentrates down to 1–10% to make dosing and odour evaluation easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom spray and body oil:\u003c\/strong\u003e the low viscosity of 5–6 mPa·s gives a fine spray pattern without the heavy drag of jojoba or fractionated coconut oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiffusers:\u003c\/strong\u003e travels well up the reed and leaves no greasy rim. Release is slower than with ethanol, faster than with DPG.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePractical note: dosing, storing, combining\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIPM or DPG?\u003c\/strong\u003e DPG is cheaper and often sufficient for diffusers and dilutions. IPM is lighter, sprays finer and feels considerably more pleasant on the skin. In practice the two are blended – IPM wherever skin feel or spray pattern matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot water-soluble.\u003c\/strong\u003e Practically insoluble, below 0.05 mg\/L. A solubiliser is mandatory for water-based sprays. On textiles, lacquered surfaces and some plastics IPM can leave oily rims – test room sprays on a concealed spot first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage.\u003c\/strong\u003e Cool, dry, tightly closed and protected from light. The flash point is above 150 °C, so this is not a flammable liquid – transport and storage are correspondingly uncomplicated.\u003c\/p\u003e\n\u003ch2\u003eSafety information\u003c\/h2\u003e\n\u003cp\u003eUnder CLP, IPM is \u003cstrong\u003enot classified as hazardous\u003c\/strong\u003e: no hazard pictogram, no signal word, no entry in Annex VI. Prolonged skin contact can nevertheless be irritating – the usual protective measures for fragrance materials still apply: gloves and eye protection when working with open containers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote for skin products:\u003c\/strong\u003e IPM is considered comedogenic (rated 4–5 out of 5) and acts as a penetration enhancer. For facial products and blemish-prone skin it is therefore the wrong choice, even though it is toxicologically harmless. For perfume on wrist, neck and décolleté this is irrelevant.\u003c\/p\u003e\n\u003ch2\u003ePhysico-Chemical Properties\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical name\u003c\/td\u003e\n\u003ctd\u003ePropan-2-yl tetradecanoate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther synonyms\u003c\/td\u003e\n\u003ctd\u003eIsopropyl myristate, isopropyl tetradecanoate, myristic acid isopropyl ester, IPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINCI\u003c\/td\u003e\n\u003ctd\u003eIsopropyl Myristate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS no.\u003c\/td\u003e\n\u003ctd\u003e110-27-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC no.\u003c\/td\u003e\n\u003ctd\u003e203-751-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eREACH registration number\u003c\/td\u003e\n\u003ctd\u003e01-2119541806-35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFEMA no.\u003c\/td\u003e\n\u003ctd\u003e3556\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms tariff number\u003c\/td\u003e\n\u003ctd\u003e2915909098\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular formula\u003c\/td\u003e\n\u003ctd\u003eC₁₇H₃₄O₂\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular weight\u003c\/td\u003e\n\u003ctd\u003e270.45 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥ 99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eClear, colourless to slightly yellowish, low-viscosity liquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOdour\u003c\/td\u003e\n\u003ctd\u003ePractically odourless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity (20 °C)\u003c\/td\u003e\n\u003ctd\u003e0.850–0.855 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity (20 °C)\u003c\/td\u003e\n\u003ctd\u003e5–6 mPa·s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractive index n20\/D\u003c\/td\u003e\n\u003ctd\u003e1.432–1.437\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling point\u003c\/td\u003e\n\u003ctd\u003e309 °C (1013 hPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash point\u003c\/td\u003e\n\u003ctd\u003e150–168 °C – not a flammable substance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLog Pow\u003c\/td\u003e\n\u003ctd\u003e7.71 (measured)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolubility\u003c\/td\u003e\n\u003ctd\u003ePractically insoluble in water (\u0026lt; 0.05 mg\/L at 20 °C); miscible with oils, fats, ethanol and most organic solvents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBiodegradability\u003c\/td\u003e\n\u003ctd\u003eReadily biodegradable – 91.4% in 28 days (OECD 301B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eCool, dry, tightly closed, protected from light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf life\u003c\/td\u003e\n\u003ctd\u003e24 months from delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do I need isopropyl myristate for?\u003c\/strong\u003e\u003cbr\u003eTo dilute fragrance materials and to build oil-based perfumes. IPM replaces ethanol wherever nothing is supposed to evaporate: oil perfume, roll-on, room spray, diffuser.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes IPM smell of anything?\u003c\/strong\u003e\u003cbr\u003ePractically not. Its odour contribution is rated 5 out of 100. Only at very high dosage does a quiet oily-fatty underlay remain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIPM or DPG – when do I use which?\u003c\/strong\u003e\u003cbr\u003eDPG is cheaper and usually sufficient for diffusers and simple dilutions. IPM is thinner, sprays finer and feels lighter on the skin. For anything that goes onto skin or is sprayed, IPM is the better choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much do I use?\u003c\/strong\u003e\u003cbr\u003eAs the carrier phase in an oil perfume, 50–90%. For laboratory dilutions of concentrates, usually enough to leave 1–10% active material. Typical share in a finished formula: around 20%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I make a water-based spray with it?\u003c\/strong\u003e\u003cbr\u003eNot without a solubiliser. IPM is practically water-insoluble and will otherwise separate again.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs IPM skin-friendly?\u003c\/strong\u003e\u003cbr\u003eToxicologically harmless and not classified as a hazardous substance. It is, however, considered comedogenic and should therefore not go into facial products or onto blemish-prone skin. For perfume on wrist and neck it is unproblematic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs IPM flammable?\u003c\/strong\u003e\u003cbr\u003eNo. The flash point is above 150 °C, so IPM does not count as a flammable liquid. As soon as ethanol is added, that changes of course.\u003c\/p\u003e\n\u003ch2\u003eImportant note\u003c\/h2\u003e\n\u003cp\u003eSold exclusively as a raw material for further processing by knowledgeable users. Not for undiluted application, not for consumption. Keep out of reach of children.\u003c\/p\u003e","brand":"Labor am Meer","offers":[{"title":"20 ml","offer_id":53424011641168,"sku":"IPM-20","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"100 ml","offer_id":53423970386256,"sku":"IPM-100","price":25.0,"currency_code":"EUR","in_stock":true},{"title":"300 ml","offer_id":53423970419024,"sku":"IPM-300","price":60.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/1341\/7296\/files\/isopropylmyristat-ipm-99-loesungsmittel-traegeroel.jpg?v=1787224413"},{"product_id":"glucam-p-20-lubrizol","title":"Glucam™ P-20 (Lubrizol)","description":"\u003ch2\u003eGlucam™ P-20 – Lubrizol\u003c\/h2\u003e\n\u003cp\u003eGlucam™ P-20 is not a fragrance material. It is a tool: an odourless, non-volatile liquid that slows the evaporation of the top notes in a perfume formula and takes the harshness out of the alcohol. Chemically it is a propoxylated methyl glucose ether – a sugar backbone carrying polyether chains, miscible with water, alcohol, esters and oils alike.\u003c\/p\u003e\n\n\u003ch2\u003eWhat it does in the formula\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixative:\u003c\/strong\u003e Damps the evaporation of the light top notes and thereby evens out the whole drydown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo odour of its own:\u003c\/strong\u003e Very low odour and light in colour – the composition is not altered, only carried\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlcohol harshness:\u003c\/strong\u003e Takes back both the sharpness in the nose and the sting on the skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumectant:\u003c\/strong\u003e Binds moisture and leaves a soft, gliding skin feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversally miscible:\u003c\/strong\u003e With water, ethanol, esters and oils – a combination that is rare among liquid carriers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy this matters to perfumers\u003c\/h2\u003e\n\u003cp\u003eThe classic problem with a self-built formula is the beginning: the citrus and aldehyde notes are gone after ten minutes, and a gap opens up before the heart arrives. A physical fixative does not intervene through odour but through evaporation – it lowers the volatility of the light components and pulls the drydown straight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAn important distinction:\u003c\/strong\u003e a low-volatility solvent such as DPG, benzyl benzoate or \u003ca href=\"\/en\/products\/isopropylmyristat-ipm-99-losungsmittel-tragerol-parfumerie-rohstoff\"\u003eisopropyl myristate\u003c\/a\u003e is not a fixative. It dilutes and carries a formula but barely touches the evaporation. Why that is so is set out in detail in our \u003ca href=\"\/en\/pages\/glucam-p-20-lubrizol\"\u003ereference on the subject\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe second point concerns the skin. An eau de parfum with 80% ethanol stings on application, particularly after shaving. Glucam™ P-20 takes that effect back noticeably, without changing the scent.\u003c\/p\u003e\n\u003cp\u003eAnd third: because the material dissolves in both water and oil, it works where two different carriers would otherwise be needed – in alcohol-free fragrance waters, in hair and body sprays, or in roll-on formats.\u003c\/p\u003e\n\n\u003ch2\u003eDosage\u003c\/h2\u003e\n\u003cp\u003eThe figures below refer to the \u003cstrong\u003ealcoholic or aqueous portion\u003c\/strong\u003e of the composition, not to the total formula. For an eau de parfum the difference is small; in oily systems it is considerable.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.5–1%\u003c\/td\u003e\n\u003ctd\u003eLight smoothing of the alcohol harshness, a cleaner opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1–2.5%\u003c\/td\u003e\n\u003ctd\u003ePreferred range: noticeably more even drydown, longer hold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eup to 5%\u003c\/td\u003e\n\u003ctd\u003eUpper end of the documented fixative range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2–15%\u003c\/td\u003e\n\u003ctd\u003eSkin feel and rub-in – in this range the material replaces glycerine, sorbitol or propylene glycol and delivers the fixation as well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eTo judge the effect for the first time, set up two identical batches – one with 1.5%, one without – and compare after twenty minutes and after two hours. The difference shows at the transition from top to heart, not in the first minute.\u003c\/p\u003e\n\n\u003ch2\u003ePractical note: dissolving, storing, combining\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDissolving:\u003c\/strong\u003e Miscible with water, ethanol, organic esters and oils. The material is distinctly viscous and heavier than water (relative density 1.1) – stir well before measuring and stir it into the batch rather than merely pouring it in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStoring:\u003c\/strong\u003e Tightly closed, well ventilated, \u003cstrong\u003edo not allow to freeze\u003c\/strong\u003e – frost is the only storage condition the manufacturer expressly names as one to avoid. Minimise contact with air: no preservatives are added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCombining:\u003c\/strong\u003e In alcoholic perfumes as a fixative at 1–2.5%. In alcohol-free systems as carrier, solubiliser and humectant. Do not bring into contact with strong oxidising agents.\u003c\/p\u003e\n\n\u003ch2\u003eOrigin and regulatory status\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRaw material base:\u003c\/strong\u003e the backbone is methyl glucoside, obtained from corn starch. Polypropylene glycol chains are built onto it. The manufacturer states a \u003cstrong\u003eNatural Origin Content of 12%\u003c\/strong\u003e under ISO 16128 (RCI 0.09) – the sugar part is plant-derived, the greater part of the molecule comes from the propoxylation. We quote the figure because “plant-derived” would be misleading without it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEU microplastics regulation:\u003c\/strong\u003e Glucam™ P-20 is a liquid polymer and, according to the manufacturer, does \u003cstrong\u003enot\u003c\/strong\u003e fall under the restriction on synthetic polymer microparticles under Regulation (EU) 2023\/2055. That regulation covers solid microparticles, not liquid polymers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e no antioxidants and no preservatives added. None of the 26 declarable fragrance allergens is to be expected. No VOC content. Heavy metals below the detection limit of 20 ppm (arsenic 2 ppm). Residual propylene oxide below 1 ppm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompliant\u003c\/strong\u003e with the EU Cosmetics Regulation. Listed in DSL, ENCS, AICS, IECSC, PICCS and KICS; TSCA and EINECS: exempt.\u003c\/p\u003e\n\n\u003ch2\u003eSafety information\u003c\/h2\u003e\n\u003cp\u003eUnder GHS\/CLP, Glucam™ P-20 is \u003cstrong\u003enot classified as hazardous\u003c\/strong\u003e. No labelling elements are required – no pictogram, no signal word, no hazard statements.\u003c\/p\u003e\n\u003cp\u003eThe test data support this: oral LD50 (rat) above 5,000 mg\/kg, dermal LD50 (rabbit) above 2,000 mg\/kg, not skin-irritating. Ecotoxicologically inconspicuous – LC50 fish and EC50 daphnia each above 10,000 mg\/l. The Cosmetic Ingredient Review classified the substance group as safe at the usual use concentrations in 2016.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA note on the undiluted material:\u003c\/strong\u003e the safety data sheet assesses eye irritation by read-across as non-irritating. The CIR review, however, cites a test on the material itself in 100% form, where it is classed as a mild, transient irritant. Eye protection is therefore part of working with the concentrate.\u003c\/p\u003e\n\u003cp\u003eOtherwise the usual laboratory rules apply: avoid prolonged or repeated skin contact, do not inhale mists or vapours, work in a well-ventilated environment, keep containers closed, wash hands after handling. Spilled material and dried film are slippery – clean surfaces promptly with soap and water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransport:\u003c\/strong\u003e not regulated as dangerous goods (IATA and IMDG).\u003c\/p\u003e\n\n\u003ch2\u003ePhysico-Chemical Properties\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eLubrizol Advanced Materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINCI\u003c\/td\u003e\n\u003ctd\u003ePPG-20 Methyl Glucose Ether\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical designation\u003c\/td\u003e\n\u003ctd\u003ePropoxylated alcohol (methyl glucose ether)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS no.\u003c\/td\u003e\n\u003ctd\u003e61849-72-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOSING ref.\u003c\/td\u003e\n\u003ctd\u003e79948\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive content\u003c\/td\u003e\n\u003ctd\u003e100% (no solvents used in manufacture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eLiquid, yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOdour\u003c\/td\u003e\n\u003ctd\u003eVery faint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH (100%)\u003c\/td\u003e\n\u003ctd\u003e5–8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative density (20 °C)\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling point\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 316 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash point\u003c\/td\u003e\n\u003ctd\u003e263 °C (Cleveland open cup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDecomposition temperature\u003c\/td\u003e\n\u003ctd\u003e300 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater solubility\u003c\/td\u003e\n\u003ctd\u003eSoluble\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNatural Origin Content (ISO 16128)\u003c\/td\u003e\n\u003ctd\u003e12% (RCI 0.09)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrobiology\u003c\/td\u003e\n\u003ctd\u003eTotal viable count \u0026lt; 10 \/ g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVOC\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCLP classification\u003c\/td\u003e\n\u003ctd\u003eNot classified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes Glucam™ P-20 smell of anything?\u003c\/strong\u003e\u003cbr\u003ePractically not. The safety data sheet notes a very faint odour of its own; at dosages around 1–2% nothing of it is perceptible in the finished perfume. That is precisely what makes it usable as a fixative.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat exactly does a physical fixative do?\u003c\/strong\u003e\u003cbr\u003eIt does not intervene through odour but through evaporation. By lowering the volatility of the light components, it stops the top note from breaking off before the heart takes over.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI added DPG and noticed nothing – why?\u003c\/strong\u003e\u003cbr\u003eBecause DPG is a solvent, not a fixative. It dilutes and carries but barely touches the evaporation. The same goes for benzyl benzoate and isopropyl myristate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow high should the dosage be?\u003c\/strong\u003e\u003cbr\u003ePreferably 1.0–2.5% based on the alcoholic or aqueous portion; the documented overall range is 0.5–5%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace glycerine with it?\u003c\/strong\u003e\u003cbr\u003eIn alcoholic and hydroalcoholic fragrance products, yes, in the range of 2–15%. The advantage: the same skin feel without stickiness – and the fixation on top, which glycerine does not provide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a natural product?\u003c\/strong\u003e\u003cbr\u003eNo. The backbone comes from corn starch, but the greater part of the molecule comes from the propoxylation. Under ISO 16128 the Natural Origin Content is 12%.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fall under the EU microplastics regulation?\u003c\/strong\u003e\u003cbr\u003eAccording to the manufacturer, no. Regulation (EU) 2023\/2055 covers solid synthetic polymer microparticles. Glucam™ P-20 is supplied liquid and stays liquid in formulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need preserving?\u003c\/strong\u003e\u003cbr\u003eNo preservatives are added to the raw material and the total viable count is below 10 per gram. In water-containing finished formulations, a preservative system remains a matter for the recipe, as usual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it tolerate frost?\u003c\/strong\u003e\u003cbr\u003eNo. The manufacturer expressly names freezing as a condition to be avoided. Cool is unproblematic, frozen is not.\u003c\/p\u003e\n\n\u003ch2\u003eImportant note\u003c\/h2\u003e\n\u003cp\u003eThis product is a perfumery raw material and serves exclusively for fragrance development, creative experimentation, training and the study of perfumery materials. It is not a finished cosmetic product. Please use responsibly.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/en\/pages\/glucam-p-20-lubrizol\"\u003eGlucam™ P-20 – fixative, chemistry and application →\u003c\/a\u003e\u003c\/p\u003e","brand":"Lubrizol","offers":[{"title":"20 ml","offer_id":53469249634640,"sku":"GLU-20","price":25.0,"currency_code":"EUR","in_stock":true},{"title":"100 ml","offer_id":53469260710224,"sku":"GLU-100","price":75.0,"currency_code":"EUR","in_stock":true},{"title":"300 ml","offer_id":53469260742992,"sku":"GLU-300","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/1341\/7296\/files\/Glucam.jpg?v=1788262637"}],"url":"https:\/\/laborammeer.de\/en\/collections\/solvents-carriers-perfumery.oembed","provider":"Labor am Meer","version":"1.0","type":"link"}