What is VeeGum?
Veegum, or VeeGum T (or VGT) is not a ‘gum’, rather it is a refined fine particle mineral called ‘smectite’ (bentonite and hectorite are members of the smectite group). It is a complex colloidal and extremely plastic magnesium aluminum silicate.
What is VeeGum used for?
VEEGUM clays have a long history of use as excipients in pharmaceutical formulations. In liquids, these clays are used primarily as suspension stabilizers and emulsion stabilizers. In ointments and suppositories they are used to control drug release.
Is VeeGum a clay?
VEEGUM® CH is a custom milled purified smectite clay (INCI: Magnesium Aluminum Silicate) that enables the formulation of consumer friendly “reconstitutable” personal care products.
How do you mix VeeGum?
VeeGum can plastify frits for making melt-flow test balls I mix 50g of frit with 1.5g of VeeGum (or 100g/3g) then stir the powder into 40g of water in a cup.
Is veegum an emulsifier?
VEEGUM® EZ is a unique rheology modifier, suspending agent and emulsion stabilizer for personal care products. It is a water-washed smectite clay that provides acid pH, aqueous dispersions.
What is magnesium Aluminium silicate?
Magnesium Aluminum Silicate is a dermatological compatible mineral bulking agent and stabilizer for emulsions, creams, toothpastes, gels or powder. It is a weathering product of various feldspars, which are considered the most important rock-forming minerals of the earth’s crust.
What is the definition of bentonite?
Definition of bentonite : an absorptive and colloidal clay used especially as a sealing agent or suspending agent (as of drugs)
What type of mineral is bentonite?
Bentonite is a clay generated frequently from the alteration of volcanic ash, consisting predominantly of smectite minerals, usually montmorillonite. Other smectite group minerals include hectorite, saponite, beidelite and nontronite.
What is the category of bentonite?
Bentonites are classified into three main categories according to the proportion of exchangeable sodium and calcium cations they contain, their swelling index, and their pH. These categories are natural sodium bentonite, natural calcium bentonite, and activated calcium (sodium-calcium) bentonite.
Why is it called bentonite?
Bentonite is a very old clay that has been used as a remedy for many things. The fine powder forms when volcanic ash ages. It’s named after Fort Benton, WY, which has a lot of it.
What does magnesium aluminum contain?
What Is Magnesium Aluminum Silicate? “Magnesium aluminum silicate is a naturally occurring clay comprised of magnesium, aluminum, silica, and oxygen. The clay is then purified and refined to a powder that’s used to improve the texture and function of cosmetic formulas,” says Steinmetz.
Where does magnesium alloy come from?
Cast alloys are basically made by pouring the molten liquid metal into a mould, within which it solidifies into the required shape. Common cast alloys of magnesium consist of different amounts – but not exceeding 10% – of aluminium, manganese and zinc as principal alloying elements.
What is magnesium aluminum silicate used for?
What is magnesium aluminum alloy?
Magnox (alloy), whose name is an abbreviation for “magnesium non-oxidizing”, is 99% magnesium and 1% aluminium, and is used in the cladding of fuel rods in magnox nuclear power reactors. Magnesium alloys are referred to by short codes (defined in ASTM B275) which denote approximate chemical compositions by weight.