Gums to Thicken Skin & Hair Care

Xanthan Gum
By far the most commonly used natural gum in cosmetics, this affordable and easy to use gum is derived from the fermentation of the plant bacteria Xanthomonas Campestris. This anionic polysaccharide will disperse in vegetable glycerin, but will not hydrate. Xanthan gum is widely used because it is compatible with most ingredients used in cosmetics and it’s readily available and versatile. Xanthan gum will hydrate in hot or cold water and creates a hazy but neutral pH solution. This gum will create a gel that can tolerate the addition of a wide range of water-soluble active ingredients. Xanthan is also highly synergistic with galactomannans like Konjac. When Xanthan is mixed with Konjac, the viscosity of the gel will increase dramatically. Xanthan is also resistant to heat and shearing, making the gels produced with Xanthan highly stable. This is especially beneficial if you are shipping your products in high heat or to locations that are hot and humid.

Hydroxyethylcellulose
Hydroxyethylcellulose (HEC) is a nonionic natural polymer made from plant cellulose. It’s made by exposing purified cellulose to sodium hydroxide and then reacting the alkali-treated cellulose with ethylene oxide. The hydrogen atoms in pendant hydroxyl (—OH) groups are replaced with hydroxyethyl groups, leading to a water-soluble polymer. Like Xanthan gum, HEC will form a pH neutral gel at 1%, but unlike Xanthan, this gel will be clear and colorless. HEC is soluble in hot or cold water and can also be dispersed in glycerin. HEC is compatible with most other gums but works especially well with sodium alginate.

Acacia Gum
This anionic polysaccharide is collected from the sap of the acacia tree. Acacia gum is a naturally-occurring gum soluble in hot or cold water and gives a clear solution of neutral to acidic pH. This gum is not a thickener unless used in concentrations above 40%, and this viscosity is lost at elevated temperatures making it less desirable for most formulations. This gum will help solubilize oils into water without increasing viscosity. This makes acacia a good choice to help incorporate essential oils into low viscosity water-based products like toners and sprays. Acacia works best when used at a 3:1 or even 4:1 ratio of acacia to essential oil. It also pairs well with other gums to help stabilize formulations.

Konjac
Konjac Powder is comprised of a high viscosity soluble fiber called glucomannan, which can expand to 100 times its volume in water making it an extremely effective humectant in cosmetics. Konjac is rich in protein, lipids, fatty acids, plus vitamins A, B, C, D, & E, and natural minerals such as copper, zinc and magnesium. Konjac forms a clear, colorless gel and when mixed with xanthan gum, viscosity increases dramatically.

Sclerotium Gum
Sclerotium Gum is non-ionic thickener made from a fermented fungus. This versatile gum has high thermal stability and can help to enhance the skin’s moisture barrier, preventing trans-epidermal water loss and helping to keep the skin moisturized. Sclerotium will form a gel at 0.8% and is stable in a wide range of temperatures, salt concentrations, and pH. It can also be used with a high amount of ethanol (up to 20%) and glycols (up to 25%). Sclerotium gum is an excellent choice as a suspending agent, meaning that particles dispersed in a sclerotium gum gel will remain suspended without settling. Sclerotium gum is also a great choice when formulating with alpha-hydroxy acids.

Hyaluronic Acid
Hyaluronic Acid (HLA) forms a pH neutral colorless and crystal clear gel. Hyaluronic acid and sodium hyaluronate are often used interchangeably, and they are essentially the same thing. Sodium hyaluronate is the salt of hyaluronic acid developed to reduce oxidation, whereas hyaluronic acid is just hyaluronic acid. Both exist naturally in the human body, however, hyaluronic acid is usually created by bio-fermentation in a lab rather than harvesting from rooster combs. Generally in skincare, when you see hyaluronic acid, it means sodium hyaluronate that was lab-created to be bioidentical to the hyaluronic acid found in nature.

Size Matters! 20,000 Daltons Vs. 2,000,000 Daltons
When it comes to hyaluronic acid, size does matter. Size in chemistry is measured in Daltons. A Dalton is a standard unit of measure that quantifies mass on an atomic or molecular scale (atomic mass). The lower the molecular weight, the smaller the size of the molecule. This is particularly important when choosing which hyaluronic acid to use in a skincare formulation. Lower weight HLA will not form a gel, and it is suggested that the lower molecular weight can cause irritation. Higher weight HLA will form a viscous gel, is less likely to irritate the skin, and it’s more effective as a humectant.

[bkfinest]

great video, the dehydroxy xanthan looks a bit thicker than the regular xanthan, also the konjac looks like a great thickener as well.

[BrooklynBlunts]

Love how detailed and informative this video was . Thank you made me feel like a kid in a candy shop, exciting .

[rachelmcgrath]

Have you posted the follow-up video regarding how to use acacia gum? Would you consider doing a demo, incorporating its use into hair gel? 🙏🙏🙏🙏🙏

[spicynerd]

This was a great video!!! I was wondering about these gums and this answered many questions.

[Winner]

Great video ! This was very helpful . It’s not often you find a video with the demonstration of different gum/gel consistencies! Just subscribed 🤗

[annaburns]

I appreciated the info that you shared. Only thing, you did not list all of the gums that you discussed in the 'more' section. I would have liked to have seen all of them listed. I could not figure out how to spell some of them and i couldn't see the labels clearly.

[cytamayo]

Great explanation, but why the CMC not included😊

[aliciajade]

Thanks for sharing the different types of gum. Could you list them all out for reference? Also, how will these gum react to essential oil? I know for sure that xanthum gum would lost its viscosity once essential oil is added. What about the rest?

[banoskincareandcosmeticsll]

Very informative, thank you for taking the time to explain all those gums, I really really appreciate it 🌹

[azarazmy]

great video ... but could you write the name of the gums that is so transpernt

[thatlovelydancerIlao]

Really great info here and tips on how to use these different emulsifiers and thickeners. Helps allot, thanks much.

[mercyrn]

Your videos are always so informative. Thank you for sharing!

[MariaSilva-ervv]

Wow love it. 🤗
You've got yourself a subscriber😉

[metacity]

I used xanthan gum and HEC in alot of my formulations, but not both on the same pdt. While HEC can impart a much clearer mixture than xanthan, it is definitely less stable than xanthan. As I incorporate own-made herbal extracts, tiny bits of the extracts will settle at the base when I used HEC as thickener but this problem doesnt occur when I used xanthan. However, HEC doesnt give a tacky skin feel whereas xanthan does. So it all depends on how you want your pdt to look and feel at the end.

[HeyT]

Can I use this for making body glitter gel

[satishkumar-bokl]

Thanks a lot for your nice and informative video.

You described the various features including pros and cons of individual gums in such a nice way that made it very easy to choose the suitably right gum in right concentration for the specific usefulness of various gums

Can you please suggest something about stability of these gums in water against bacteria or molds for longer time.
Are they stable or need some shorts of preservatives for their longer stock.

[LS-lbpw]

Acacia gum is one of my favorites too, a unique gum with beneficial skin properties. Acacia and xanthan make a nice combo.

[ederazanussi]

Thank you for the very useful information 👍❤️🌹I subscribed 👍

[brittneyriddick]

Can Optiphen be used as a preservative along with the Guar Gum thickener in shampoos and other hair products?

[MaryRosePassions]

I love it!
Thanks for sharing.
I subscribes ❤