ISOSTEARYL ISOSTEARATE ISOSTEARYL ISOSTEARATE ISOSTEARYL ISOSTEARATE is classified as : Binding Emollient Skin conditioning CAS Number 41669-30-1 EINECS/ELINCS No: 255-485-3 COSING REF No: 34765 Chem/IUPAC Name: Isooctadecyl isooctadecanoate Isostearyl Isostearate Isostearyl Isostearate is a fluid emollient for oils. It provides a rich feel and improves spreading on the skin. It is appropriate for use in lipsticks and as a binding agent for make-up powders. This product does not modify pigment coloration, and provides superfatting properties to compensate for the drying effect of powders Details An emollient ester (oily liquid from Isostearyl Alcohol + Isostearic Acid) that gives excellent slip, lubricity and luxurious softness on skin. It's also popular in makeup products to disperse pigments nicely and evenly. Molecular Weight of Isostearyl Isostearate 537 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18) XLogP3-AA of Isostearyl Isostearate 16.8 Computed by XLogP3 3.0 (PubChem release 2019.06.18) Hydrogen Bond Donor Count of Isostearyl Isostearate 0 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count of Isostearyl Isostearate 2 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count of Isostearyl Isostearate 32 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Exact Mass of Isostearyl Isostearate 536.553232 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18) Monoisotopic Mass of Isostearyl Isostearate 536.553232 g/mol Computed by PubChem 2.1 (PubChem release 2019.06.18) Topological Polar Surface Area of Isostearyl Isostearate 26.3 Ų Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Heavy Atom Count of Isostearyl Isostearate 38 Computed by PubChem Formal Charge of Isostearyl Isostearate 0 Computed by PubChem Complexity of Isostearyl Isostearate 456 Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Isotope Atom Count of Isostearyl Isostearate 0 Computed by PubChem Defined Atom Stereocenter Count of Isostearyl Isostearate 0 Computed by PubChem Undefined Atom Stereocenter Count of Isostearyl Isostearate 0 Computed by PubChem Defined Bond Stereocenter Count of Isostearyl Isostearate 0 Computed by PubChem Undefined Bond Stereocenter Count of Isostearyl Isostearate 0 Computed by PubChem Covalently-Bonded Unit Count of Isostearyl Isostearate 1 Computed by PubChem Compound of Isostearyl Isostearate Is Canonicalized Yes The stearate esters (Butyl Stearate, Cetyl Stearate, Isocetyl Stearate, Isopropyl Stearate, Myristyl Stearate, Ethylhexyl Stearate, Isobutyl Stearate) are oily liquids or waxy solids. Ethylhexyl Stearate may also be called Octyl Stearate. In cosmetics and personal care products, stearate esters are used most frequently in the formulation of eye makeup, skin makeup, lipstick and skin care products. Stearate esters act primarily as lubricants on the skin's surface, which gives the skin a soft and smooth appearance. Butyl Stearate also decreases the thickness of lipsticks, thereby lessening the drag on lips, and imparts water repelling characteristics to nail polishes. Butyl Stearate and Isopropyl Stearate dry to form a thin coating on the skin. Isocetyl Stearate can also be used to dissolve other substances, usually liquids. Function(s) of Isopropyl Stearate: Binder; Skin-Conditioning Agent - Emollient; BINDING; SKIN CONDITIONING Use restrictions of Isopropyl Stearate: Determined safe for use in cosmetics, subject to concentration or use limitations - Safe for use in cosmetics with some qualifications Irritation (skin, eyes, or lungs): Human irritant - strong evidence (only for products for use around the eyes, on the skin, or may be aerosolized (airborne)) GHS Hazard Statements of Isopropyl Stearate: Aggregated GHS information from 2 notifications provided by 23 companies to the ECHA C&L Inventory. H413 (100%): May cause long lasting harmful effects to aquatic life Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from all companies. Only Hazard Codes with percentage values above 10% are shown. Molecular Formula: C21H42O2 Molecular Weight: 326.565 g/mol IUPAC Name: propan-2-yl octadecanoate CAS: 112-10-7 EC Number: 203-934-9 Isostearyl Isostearate is a fluid emollient for oils. It provides a rich feel and improves spreading on the skin. It is appropriate for use in lipsticks and as a binding agent for make-up powders. This product does not modify pigment coloration, and provides superfatting properties to compensate for the drying effect of powders. Skincare ingredients: Isostearyl Isostearate What is Isostearyl isostearate? Great for: Emollient like jojoba oil with a virtually non-existent after-feel How it works: It provides a rich but non-greasy skin feel and improves spreading on the skin. It is often used in lipsticks and to bind together make-up powders. Where does isostearyl isostearate come from? Isostearyl isostearate is the ester (the product of an alcohol and an acid) of isosteric alcohol and isostearic acid. Isostearic acid is an isomer of stearic acid, a naturally-occurring fatty acid found in cocoa and shea butter. Isostearic acid and stearic acid have the same chemical formula, but the arrangement of their atoms vary slightly which gives it very different physical properties. For example, stearic acid is solid at room temperature and isostearic acid is clear yellow liquid. Formulation tips Undiluted Isopropyl Isostearate was classified as a slight ocular irritant but otherwise is considered very safe.