what is jojoba wax ester

Is jojoba oil a wax or a wax ester?

Chemically speaking, pure jojoba oil is also a wax ester (read our shiny explanation here), however, the ingredients called jojoba esters on the ingredient lists are made from jojoba oil and/or hydrogenated jojoba oil via interesterification.

What is jojoba ester used for?

Jojoba esters are very resistant to oxidation, more so than castor oil, coconut oil, macadamia oil, even many fractions of mineral oil . Jojoba esters are mainly used as emollients in cosmetics such as lipsticks, shampoos and moisturizing lotions.

What are hydrolyzed jojoba esters and how do they help your hair?

Hydrolyzed jojoba esters are also water-resistant, which means that they protect your hair from moisture, which can open the cuticle and make strands look frizzy. How Do Hydrolyzed Jojoba Esters Help Your Hair?

Are jojoba esters soluble in water?

Jojoba esters may be ethoxylated to form such water-soluble materials as PEG-150 Jojoba, PEG-120 Jojoba, or PEG-80 Jojoba. Jojoba esters are excellent botanical substitutes for whale oil and its derivatives, such as cetyl alcohol and spermaceti.

What is the difference between jojoba oil and jojoba esters?

Jojoba esters are the hydrogenated form of jojoba oil. They have no triglyceride content, rather they are comprised of long-chain fatty acids and fatty alcohols held together by an ester bond.

What is jojoba wax used for?

Jojoba oil and wax are produced from the seeds and used for medicine. Jojoba is applied directly to the skin for acne, psoriasis, sunburn, and chapped skin. It is also used topically to encourage the regrowth of hair in people who are balding.

Is jojoba oil a wax ester?

The oil from the jojoba plant (Simmondsia chinensis) is the main biological source of wax esters. Although it has a multitude of potential applications, the use of jojoba oil is restricted, due to its high price.

What does jojoba esters do for skin?

Jojoba esters have been clinically proven to reduce dryness that can lead to flaky, rough patches on the skin. They also are effective in diminishing fine lines and increasing the skin's firmness, helping to reverse visible signs of aging.

What are jojoba esters made of?

Jojoba Esters 15 are made from 100% pure natural Jojoba through an interesterification process. Through this process, the fatty acid and fatty alcohols rearrange themselves to form a new "oil-free" product that is virtually identical to the original jojoba oil.

Is jojoba good for skin?

Jojoba oil is an extremely effective natural moisturizer. It's best used on the face and neck as part of a skin care routine. It works for all skin types and is great for nourishing, hydrating and soothing skin.

Is jojoba ester natural?

Jojoba Esters are a complete range of oil-free wax esters derived from seeds of the jojoba plant. They are natural, green and sustainable, made from jojoba oil and/or hydrogenated jojoba oil via interesterification.

Do jojoba esters cause acne?

Will jojoba oil cause breakouts? While acne can be caused by a variety of factors, jojoba oil itself is non-comedogenic, which means that it should not clog the pores.

How do you use jojoba esters?

Jojoba Esters can be used to substitute a portion of wax in a balm, butter, or bath melt formula to reduce its heaviness. They can also be used in creams or lotions to help thicken or stiffen the emulsions. They are available in a variety of hardnesses.

Are esters good for skin?

Emollient: Esters can be extremely beneficial to skin. They are emollients, meaning they hydrate, soften and smooth the surface of skin. Lotions and creams intended to improve the texture of skin rely on emollients as their active ingredients.

Is hydrolyzed jojoba esters safe?

The independent Cosmetic Ingredient Review panel has found that jojoba oil and its esters (including hydrolyzed jojoba esters) are safe as used in cosmetics.

What are esters in skin care?

An ester is a type of emollient. This compound forms as a result of a reaction between an organic acid and an alcohol. Esters feel less oily on the skin than many other emollients, which makes them a preferred choice in many types of skin care products.

What is jojoba esters?

Description: jojoba esters is a complex mixture of esters produced by the transesterification/interesterification of simmondsia chinensis (jojoba) oil (q.v.), hydrogenated jojoba oil (q.v.), or a mixture of the two.

Is jojoba oil a wax ester?

Jojoba-derived emollient wax esters (fatty acid + fatty alcohol) that make your skin feel nice and smooth. Chemically speaking, pure jojoba oil is also a wax ester (read our shiny explanation here), however, the ingredients called jojoba esters on the ingredient lists are made from jojoba oil and/or hydrogenated jojoba oil via interesterification.

Is jojoba oil greasy?

The common thing between all versions is, that unlike most normal triglyceride oils, jojoba esters have superior stability, provide non-greasy emolliency ...

Where does jojoba wax come from?

According to International Cosmetic Ingredient Dictionary and Handbook, 12th ed: Simmondsia Chinensis (Jojoba) Seed Wax (CAS No. 61789-91-1, same as the oil) is defined as the wax obtained from the seed of the jojoba plant, S. chinensis. Its chemical classification is wax, and it comes from plant sources (Gottschalck and Bailey 2008). Jojoba wax is made from jojoba oil.

Can I use jojoba oil in lotion?

I think facial oils, body oils, vanilla-infused oil, and all the above too (salves, creams, lotions) because I can add jojoba oil into the formulation as an oil! Yes, jojoba oil is made of mostly of wax esters, but it is still used as an oil and technically, it is called jojoba oil.

What is jojoba ester?

Hydrolyzed jojoba esters serve various purposesin hair conditioners, including: Stabilizing the product and helping to emulsify the ingredients. Conditioning your hair and skin. Acting as surfactants, helping to cleanse your strands. Improving the performance of other ingredients. Conventional hair care products often contain silicone, ...

Is jojoba good for dandruff?

Jojoba is anti-fungal too. If you suffer from dandruff or other skin conditions that might be related to yeast or fungus, jojoba can improve your symptoms. It moisturizes the scalp, reduces flaking, and diminishes inflammation.

What is jojoba oil?

Jojoba oil consists of about 97% wax esters with free alcohols, acids, and sterols composing the other 3%. It ranges in color from colorless to yellow with melting point 6.8–7.0°C, acid number 2 mg KOH/g, and saponification number 92 mg KOH/g [19]. One study found that the reserve wax of jojoba contained C 20 unsaturated fatty acids of types 20:1 and 22:1 but these were not present in the leaves [30]. Seven individual jojoba plants were investigated in Aguanga, California, where the average wax content was 48%. It was found that variation in the wax content of these plants was due to environmental factors [3]. Jojoba seeds from Spain were analyzed by thin-layer chromatography (TLC) and high-performance liquid chromatography and found to contain four major waxes of which 11-eicosenoic acid was the major component [31].

What is the role of cholesteryl ester in cellular defense?

Cholesteryl ester storage provides a potential reservoir of cholesterol for steroidogenic tissues. Triacylglycerol and cholesteryl ester accumulation also provides a mechanism of cellular defense by ameliorating the toxic effects of excess fatty acids and cholesterol. Most notable in this regard is the accumulation of cholesteryl esters in the arterial endothelium during atherogenesis. The mobilization of these bulk lipid inclusions intra- and extracellularly is catalyzed by lipases and cholesterol esterases. Once the ester bond is split, the more amphipathic hydrolysis products can be used metabolically or mobilized, in higher organisms, for transport among tissues. Because of the requirement, for hydrolysis for transport, lipases are key enzymes in maintaining lipid homeostasis in multiorgan animals and plants. For example, in mammals there are secreted gastric and pancreatic lipases for digesting dietary lipids. From the resulting hydrolysis products, long-chain fatty acids, and monoacylglycerols, triacylglycerols are resynthesized in the intestinal wall. These circulate in the form of lipoproteins that are then subjected to hydrolysis by lipoprotein lipase for entry into peripheral tissues and by hepatic lipase for entry into the liver, respectively. Within peripheral tissues (e.g., adipose tissue), triacylglycerols are resynthesized and, when needed, are mobilized by hormone-sensitive lipase/cholesterol esterase. The resulting fatty acids either re-enter the circulation for transport back to the liver for re-esterification or to organs such as muscle and heart for energy generation.

Overview

Physical properties

Physically, jojoba esters are an odourless, colourless liquid, white cream, or hard white wax, with melting points ranging from 15 °C to 70 °C. Their texture and crystallinity may be modified by rapid cooling, thus altering their cosmetic properties. Jojoba esters are very resistant to oxidation, more so than castor oil, coconut oil, macadamia oil, even many fractions of mineral oil.

Chemical structure

Uses

See also