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EC / List no.: 214-254-7
CAS no.: 1117-86-8
Mol. formula: C8H18O2
1,2-Octanediol, also known as Capryl glycol, is a diol with the molecular formula CH3(CH2)5CHOHCH2OH.
Capryl glycol is a common component of many creams and ointments, where it is used as a skin conditioning agent. Capryl glycol is also noted to have some antimicrobial (preserving) ability.
Capryl glycol, is a diol with the molecular formula CH3(CH2)5CHOHCH2OH.
Capryl glycol is a common component of many creams and ointments, where it is used as a skin conditioning agent.
Capryl glycol is also noted to have some antimicrobial (preserving) ability.
MAIN BENEFITS: Attracts water to and holds it in the skin, but also has preservative-like properties that can help prevent other ingredients from spoiling and extend the shelf life of the product.
Capryl glycol also helps products spread and absorb more easily into skin.
Capryl glycol is an alcohol derived from caprylic acid, which is found naturally found in palm and coconut oils. Formulators love it for a few different reasons:
One, it improves the spreadability and ultimately the feel of a product on your skin.
Two, because it's antimicrobial, and it has preservative-like properties.
“Capryl glycol is a multifunctional cosmetic ingredient that can replace traditional preservatives, such as parabens or formaldehyde releasers,” he says.
Similarly, it actually makes other preservatives work better.
Capryl glycol has been shown to increase the antimicrobial activity of other preservatives.
As such, it "acts as a stabilizer to boost shelf life and helps prevent other ingredients from spoiling," .
Benefits of Capryl Glycol for Skin
While cosmetic chemists love the ingredient for its formulation benefits, the benefits to skin are limited.
Capryl glycol is a humectant, meaning it's a substance that helps the skin retain water.
"Humectants are used in the formulation of lotions, moisturizers, and cleansers in order to help lock in moisture," explains Solomon.
"This is important to prevent dry skin while also slowing down signs of aging.
As the skin loses moisture, we begin to see more lines, wrinkles, and sagging.
Using skincare products with Capryl glycol can help attract moisture to the skin, resulting in a smoother, softer complexion with decreased wrinkles and a more plump appearance."
Uses:
Capryl glycol has a variety of applications.
Capryl glycol is used to improve HPLC separation of organic acids and bases and to synthesize halohydrin palmitates.
Additionally, it is studied for its potential use as a pediculicide and has been shown to be effective against louse infestations.
Diols contribute to high water solubility, hygroscopicity and reactivity with many organic compounds, on usually linear and aliphatic carbon chain.
Capryl glycol, linear diol containing two primary hydroxyl groups, has bacteriostatic and bacteriacidal properties which are useful in cosmetics as a preservative.
Capryl glycol is also used in coating materials, slurries, paper mills and water circulation systems for the effective preservation against bacteria and fungi. Capryl glycol is used as an emollient, humectant, and wetting agent in cosmetic and skin care products. Alcohols are very weak acids as they lose H+ in the hydroxyl group.
Alcohols undergoes dehydration reaction which means the elimination of water molecule replaced by a pi bond between two adjacent carbon atoms to form alkenes under heating in the presence of strong acids like hydrocloric acid or phosphoric acid.
Primary and secondary alcohols can be oxidized to aldehydes and ketones respectively.
Carboxylic acids are obtained from oxidation of aldehydes.
Oxidation in organic chemistry can be considered to be the loss of hydrogen or gain of oxygen and reduction to gain hydrogen or loss of oxygen.
Tertiary alcohols do not react to give oxidation products as they have no H attached to the alcohol carbon.
Alcohols undergoes important reactions called nucleophilic substitution in which an electron donor replaces a leaving group, generally conjugate bases of strong acids, as a covalent substitute of some atom.
One of important reaction of alcohol is condensation.
Ethers are formed by the condensation of two alcohols by heating with sulfuric acid; the reaction is one of dehydration.
Almost infinite esters are formed through condensation reaction called esterification between carboxylic acid and alcohol, which produces water.
Alcohols are important solvents and chemical raw materials.
Alcohols are intermediates for the production of target compounds, such as pharmaceuticals, veterinary medicines, plasticizers, surfactants, lubricants, ore floatation agents, pesticides, hydraulic fluids, and detergents.
Capryl glycol (1,2-Octanediol) is an emollient with moisturizing properties that may also be used as a cosmetic stabilizer. When found in combination with phenoxyethanol these two ingredients work together as an anti-microbial.
Capryl glycol is a novel surfactant used in the treatment of head louse.
Also used in the cosmetics industry in the formulations of sunscreen gels and eye make-up.
Capryl glycol is a potential pediculicide and is useful for treating head louse infestation clinically.
Capryl glycol uses as preservative at industry
Capryl glycol uses as personal care products
Capryl glycol (a.k.a. 1,2-octanediol) is an alcohol that’s found in lots of beauty and hygiene products.
It’s derived from an eight-carbon saturated fatty acid called caprylic acid.
Capryl glycol can be found naturally in coconut and palm oils along with some types of mammal milk.
Humectant
Capryl glycol is a humectant — a substance that draws water into the skin and helps retain moisture in the skin.
That means Capryl glycol might keep your skin hella hydrated.
Capryl glycol works as a humectant, pulling moisture into the skin and helping to lock it in.
This can improve the appearance of the skin, reducing fine lines and giving your skin that dewy, hydrated look.
Hydration is an important part of healthy skin as all cells require water.
when your skin is dehydrated it can look dull and lacklustre, improving the water levels of the skin reduces this appearance.
Unfortunately, sometimes humectant moisturizers can pull too much moisture from the lower layers of skin when the air in your surrounding environment is very dry.
This can be overcome, however, if the product is formulated with occlusive moisturizers as well.
Occlusive moisturizers form a barrier on the surface of the skin, preventing moisture loss.
Product texture
Capryl glycol is amphiphilic.
That basically means it has hydrophilic (water) and lipophilic (fat) properties.
This makes it ideal for emulsification and can make a product super-duper creamy.
Capryl glycol also has a neutral scent and color so it won’t screw with the product’s OG formula.
Capryl glycol also helps to improve the texture of skincare products.
Capryl glycol provides a level of slip that increases the spreadability of products.
This is important as it helps to ensure the key ingredients are spread evenly over the skin.
Antimicrobial
Most skin and hair care products have a high water content.
This makes them the perfect breeding ground for bacteria and fungus.
Thanks to Capryl glycol’s antibacterial properties, it can fight these unwanted critters off.
This might reduce your risk of a breakout, but we need more research to show this is legit.
Preservative
Capryl glycol’s antibacterial properties can also increase a product’s shelf life.
It’s considered a safer alternative to traditional preservatives like parabens and formaldehyde releasers.
Capryl glycol is often used as a preservative for skincare formulations.
Capryl glycol prevents the growth of bacteria, mold and yeast that occur when the product is contaminated from use or by exposure to the air. This is an important part of formulating products as it improves the safety and longevity of the product.
Capryl glycol also functions as a stabilizer and has been shown to increase the antimicrobial activity of other preservatives.
The antimicrobial properties of this ingredient is most likely due to the antimicrobial properties of caprylic acid.
When Capryl glycol is used alone at 1% in products that are protected from contamination by fingers (i.e. bottles, jars with dispensers, pumps), the brand can make a “preservative free” claim on the product.
Products with Capryl glycol
Skin care products that contain Capryl glycol often include:
- moisturizing face masks
- facial moisturizers
- eye creams
- sunscreen moisturizers
Capryl glycol is a skincare ingredient that is used in many different products.
Capryl glycol is an alcohol derived from a fatty acid.
Capryl glycol is a humectant which means that it pulls water into the skin and helps to hold moisture into the skin.
Despite being derived from alcohol it is a hydrating ingredient.
Capryl glycol has the added benefit of also acting as a preservative, increasing the shelf life of products.
Capryl glycol, also known as 1,2-octanediol, is an alcohol derived from caprylic acid, an eight-carbon saturated fatty acid found in the milk of some mammals, as well as palm and coconut oils.
Capryl glycol is a colorless liquid with a slightly sweet scent. Caprylic acid is classified as a medium chain triglyceride or MCT.
According to Healthline Capryl glycol may also have antibacterial, antifungal, and anti-inflammatory properties.
Capryl glycol is usually synthetically produced, putting less strain on environmental resources such as palm oil.
Apart from the benefits it provides the skin Capryl glycol is used in many different products due to its ability to improve the spreadability of the formulation.
Capryl glycol can also replace traditional preservatives such as parabens and it helps other preservatives to work better.
Capryl glycol is an alcohol that comes from a caprylic acid, a type of fatty acid. (Caprylic acid is a natural component of coconut oil, palm kernel oil, and the milk of some mammals.) But don't let the "alcohol" part scare you. Since it comes from a fatty acid, Capryl glycol is the kind of alcohol that isn't sensitizing or drying.
Structurally, Capryl glycol is a long chain of eight carbons.
It's a diol (or glycol), which means it has two hydroxyl groups.
(A hydroxyl group is simply an oxygen bonded with a hydrogen, it's what makes this compound an alcohol.)
One is located on the first carbon, and another is on the second.
Thus, it's also called 1,2-octanediol.
The 1,2- indicates the positions of the hydroxyl groups, while the octo- prefix refers to the number of carbons.
Capryl glycol takes the form of a liquid.
According to board-certified dermatologist Loretta Ciraldo, M.D., FAAD, it has a slightly sweet scent and neutral color.
On ingredient decks, it's also listed as capryl glycol, 1,2-octanediol, 1,2-dihydroxyoctane, 1,2-octylene glycol, or octane-1,2-diol.
Capryl Glycol acts as a humectant and skin conditioning agent that imparts moisturization and emollience to many personal care products.
Capryl glycol also functions as a stabilizer and increases the antimicrobial activity of other preservatives thereby increasing the shelf life of a product.
Capryl glycol is used in skin care and make-up cosmetics such as moisturizers, sunscreens, cleanser, lip-gloss and foundation.
Capryl GLYCOL is classified as :
Emollient
Hair conditioning
Humectant
Skin conditioning
Capryl Glycol at a Glance
Skin and hair conditioning agent
Can be synthetic or naturally derived
Has formula preservation properties
Ruled safe as used in cosmetics
Capryl glycol is a skin and hair conditioning agent that may be plant-derived (from coconut, for example) or synthetic.
Capryl glycol is a humectant, meaning it attracts and binds water to skin.
Capryl Glycol has antimicrobial efficacy and improves that of traditional preservatives.
Capryl glycol works also as hair conditioner as it helps to increase the softness or smoothness of hair, reduce tangles and hair surface roughness.
Moreover it is an effective humectant (retains water) and emollient (softens the skin) providing a unique feeling on the skin.
For this reasons, it is used in a multitude of cosmetic products.
Capryl Glycol is an alcohol derived from caprylic acid.
Capryl glycol is found in the milk of certain mammals, as well as in palm and coconut oils.
Capryl glycol is an effective humectant (holds water) and emollient (softens the skin) providing a unique sensation on the skin, it has an antimicrobial effectiveness and improves that of traditional preservatives.
For its reasons, it is used in a multitude of cosmetic products.
Its functions (INCI)
Deodorant : Reduces or masks unpleasant body odors
Emollient : Softens and smoothes the skin
Hair conditioner : Leaves hair easy to comb, soft, soft and shiny and / or confers volume, lightness and shine
Humectant : Maintains water content of a cosmetic both in its packaging and on the skin
Skin conditioning : Maintains skin in good condition
Capryl Glycol has a number of functions and is often used in a preservative blend to increase the antimicrobial activity of other preservatives.
Capryl glycol is a humectant and skin conditioning agent with moisturising, emollience and wetting properties.
Capryl glycol also functions as a stabiliser and is used in many personal care products, creams and ointments.
Capryl glycol is a potential pediculicide and is useful for treating head louse infestation clinically.
Capryl glycol was used as organic modifier to improve the HPLC separation of organic acids and bases.
Capryl glycol was also used in preparation of halohydrin palmitates.
Capryl Glycol is a common component of many creams and ointments, where it is used as a skin conditioning agent, while exhibiting humectant and emollient properties.
Capryl Glycol is also noted to have some antimicrobial (preserving) ability which makes it a well-rounded addition for many personal care applications.
Capryl glycol was used as organic modifier to improve the HPLC separation of organic acids and bases.
Capryl glycol was also used in preparation of halohydrin palmitates.
Capryl glycol is useful for treating head louse infestation clinically.
Capryl glycol is also used in coating materials, slurries, paper mills and water circulation systems for the effective preservation against bacteria and fungi. Capryl glycol is used as an emollient, humectant, and wetting agent in cosmetic and skin care products
Formula: C8H18O2
Formula Weight: 146.23
Melting point: 28-34°
Boiling Point: 131-133°/10mm
Flash Point: 138°(280°F)
Storage & Sensitivity: Ambient temperatures.
Solubility: Soluble in water (3 g/L) at 20°C.
1,2-hexanediol, Capryl glycol are used topically and not taken internally. They act as emollients, humectants and preservatives.
Emollients: These are substances that soften and moisturize the skin and decrease itching and flaking. Emollients/moisturizers work by forming an oily layer on the top of the skin that traps water in the skin.
1,2-alkanediols like, 1,2-hexanediol, Capryl glycol soften the horny substance (keratin) that holds the top layer of skin cells together.
This helps the dead skin cells fall off, helps the skin keep in more water, and leaves the skin feeling smoother and softer.
Humectants: These are incorporated into cosmetics to improve the look and feel of skin and hair as they attract and retain water.
Since 1,2-alkanediols like, 1,2-hexanediol, Capryl glycol have hydroxyl group (-OH), they can interact through hydrogen bonding with water molecules.
The way humectants work is that they attract water from either the atmosphere or from the body and bind it to itself via hydrogen bonding.
The ability to attract and retain water makes humectants excellent for applications where you need to draw moisture to the surface.
This means they work great for things like skin moisturizers and hair conditioners.
Advantage is that these 1,2-alkanediols are soluble both in water and cosmetic esters and hence have a wide area of usage.
Preservative as antimicrobial potentiator:
Antimicrobial potentiators are cosmetic ingredients that have weak activity on their own but work synergistically with known preservatives.
They can be very useful in reducing the preservative level in formulations.
The 1,2-alkanediols like 1,2-hexanediol, Capryl glycol work by promoting the penetration of preservatives into bacterial cell walls.
Solvent: 1,2-alkanediols are also useful as solvents for various cosmetic actives and viscosity modifiers.
Capryl glycol is a common component of many creams and ointments, where it is used as a skin conditioning agent.
Capryl glycol is also noted to have some antimicrobial (preserving) ability.
About Capryl glycol
Helpful information
Capryl glycol is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.
Capryl glycol is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Consumer Uses
Capryl glycol is used in the following products: washing & cleaning products, cosmetics and personal care products, biocides (e.g. disinfectants, pest control products), perfumes and fragrances, pharmaceuticals, air care products and polishes and waxes.
Other release to the environment of Capryl glycol is likely to occur from: indoor use as processing aid and outdoor use as processing aid.
Article service life
ECHA has no public registered data on the routes by which Capryl glycol is most likely to be released to the environment. ECHA has no public registered data indicating whether or into which articles the substance might have been processed.
Widespread uses by professional workers
Capryl glycol is used in the following products: cosmetics and personal care products, pharmaceuticals, perfumes and fragrances, biocides (e.g. disinfectants, pest control products) and laboratory chemicals.
Capryl glycol is used for the manufacture of: chemicals.
Other release to the environment of Capryl glycol is likely to occur from: indoor use as processing aid.
Formulation or re-packing
Capryl glycol is used in the following products: cosmetics and personal care products, pharmaceuticals and perfumes and fragrances.
Release to the environment of Capryl glycol can occur from industrial use: formulation of mixtures.
Uses at industrial sites
Capryl glycol is used in the following products: cosmetics and personal care products and pharmaceuticals.
Capryl glycol is used in the following areas: health services.
Capryl glycol is used for the manufacture of: chemicals.
Release to the environment of Capryl glycol can occur from industrial use: in processing aids at industrial sites and as an intermediate step in further manufacturing of another substance (use of intermediates).
Manufacture
Release to the environment of Capryl glycol can occur from industrial use: manufacturing of the substance.
Capryl glycol, also known as Capryl glycol, 1,2-Dihydroxyoctane, and 1,2-Octylene glycol, is a diol with the molecular formula CH3(CH2)5CHOHCH2OH.
Capryl glycol is a common component of many creams and ointments, where it is used as a skin conditioning agent.
Capryl glycol is also noted to have some antimicrobial (preserving) ability.
Capryl glycol is a diol derived from caprylic acid, a saturated fatty acid found some plants (coconut and palm oils) and animals (some mammals).
Capryl glycol is a medium chain triglyceride known to have antibacterial, antifungal and anti-inflammatory properties.
CAS Number: 1117-86-8
Formula weight: 146.13
Assay: Min. 95% min.
Container: 4 Liter Amber Glass Bottle
Category: Solvent (Lab Chemical)
Price: $250.00/gallon
Availability: In Stock
Capryl glycol is used in cosmetics, sun screens, cleansers and moisturizers as a skin conditioner, humectant (to reduce moisture loss) and stabilizer and is most commonly used by cosmetic formulators and cosmetic companies.
Capryl glycol has a variety of applications.
Capryl glycol is used to improve HPLC separation of organic acids and bases and to synthesize halohydrin palmitates.
Additionally, it is studied for its potential use as a pediculicide and has been shown to be effective against louse infestations.
IUPAC NAMES:
Capryl glycol
1,2-Octanediol
Caprlyl Glycol
Capryl glycol
Capryl GLYCOL
Capryl Glycol
Capryl glycol
Capryl glycol
Caprylglycol
DL-1,2-Octandiol
octane 1,2 diol
Octane-1,2-diol
octane-1,2-diol
Octane-1,2-diol
OCTANEDIOL
SYNONYMS:
(R,S)-Octane-1,2-diol
R,S-Octane-1,2-diol
Octane-1,2-diol
1,2-DIHYDROXYOCTANE
1,2-OCTANEDIOL
Octan-1,2-diol
1,2-Octanediol, GC 98%
Capryl glycol 96+%
1,2-OCTANEDIOL 98.5%
1,2-Octanediol (NODiol)
Capryl GLYCOL
1,2-OCTANEDIOL, 98+%
1,2-OCLanediol
1,2-Octanediol 98%
1,2-0ctanediol
1,2-Octandiol
1,2-Octylene glycol
1,2-Octyleneglycol
7,8-Dihydroxyoctane
n-Octane-1,2-diol
octane-1,
1,2-Octanediol>
1,2-Octanediol fandachem
1,2-Octanediol CAS 1117-86-8
Cosmetic Grade Raw Material Skin Care CAS 1117-86-8 98% Pure Capryl Glycol 1, 2-Octanediol/1, 2-Octyleneglycol/1, 2-Dihydroxyoctane
1,2-OCTANEDIOL
octane-1,2-diol
1117-86-8
1,2-Dihydroxyoctane
1,2-Octylene glycol
Capryl glycol
Capyryl Glycol
CHEBI:34056
MFCD00010738
1,2-Octanediol, >99%
EINECS 214-254-7
NSC 71546
racemic 1,2-octanediol
AI3-13058
1,2-Octanediol, 98%
EC 214-254-7
DSSTox_CID_16646
DSSTox_RID_79289
NCIOpen2_000498
DSSTox_GSID_36646
SCHEMBL62856
CHEMBL3186864
1,2-Octylene glycol;
Octane-1,2-diolCAS-1117-86-8
1,2-Octanediol, Vetec(TM) reagent grade, 98%
