Is hectorite toxic?

Is hectorite toxic?

The silicate clay hectorite previously was reviewed as part of a group of alumninum silicate clays and found to be safe as used in cosmetic products. Quaternium-18 was also previously reviewed and was found to be safe as a cosmetic ingredient. Aerosolized quaternium-18 hectorite was not toxic to rats at 202 mg/L.

What is hectorite used for?

Hectorite is used in applications that require lighter color, higher viscosity, and thermal stability. Commercial applications include ceramics, cosmetics, high temperature organoclays for oil well drilling and paints/coatings.

Where is hectorite found?

Hectorite is also found in the beige/brown clay ghassoul, mined in the Atlas Mountains in Morocco. A large deposit of hectorite is also found at the Thacker Pass lithium deposit, located within the McDermitt Caldera in Nevada….

Hectorite
Fracture Uneven
Mohs scale hardness 1 – 2
Luster Earthy to waxy
Streak White

What is disteardimonium hectorite?

Disteardimonium hectorite is an ingredient based on naturally occurring clay mineral hectorite; this ingredient is used as a thickening agent.

Is hectorite good for skin?

Most commonly hectorite is chosen to use because it is natural and it makes the texture of cosmetics feel smooth. However, hectorite is a great absorber and purifier. It is amazing for purifying your skin as well and leaving it clear. Hectorite is described most often as a white, somewhat greasy clay.

Where is Stearalkonium hectorite from?

Stearalkonium hectorite is a powder derived from hectorite clay which is used in amounts up to 50% as a safe suspending agent in cosmetics.

What is Hectorite made of?

A typical analysis of Hectorite is SiO (53.95%), Al2O3 (0.14%), Fe2O3 (0.03%), Na2O (25.98%), K2O (3.4%), LiO2 (1.2%), H2O+ (5.61%) and H2O- (9.29%).

What is disodium stearoyl glutamate?

* Emulsifier derived from coconut and amino acids. According to the Cosmetic Database, Disodium Stearoyl Glutamate is an organic compound used in foundation, sunscreen, spf products, concealer, anti-aging products, facial powder and moisturizer.

Is Disteardimonium Hectorite safe?

The CIR Expert Panel concluded that disteardimonium hectorite, dihydrogenated tallow benzylmonium hectorite, stearalkonium hectorite, and quaternium-18 hectorite are safe in the present practices of use and concentration described in this safety assessment.

Is trisodium ethylenediamine Disuccinate toxic?

TRISODIUM ETHYLENEDIAMINE DISUCCINATE According to the MSDS: May cause irritation on sensitive skins. May cause mild transient irritation to the eyes. Avoid prolonged contact to concentrated vapours.

What is the chemical name of the mineral hectorite?

Hectorite is a rare soft, greasy, white clay mineral with a chemical formula of Na 0.3(Mg,Li) 3Si 4O 10(OH) 2. Hectorite was first described in 1941 and named for an occurrence in the United States near Hector (in San Bernardino County, California, 30 miles east of Barstow .) Hectorite occurs with bentonite as an alteration…

Is quaternium 18 hectorite toxic to rabbits?

Aerosolized quaternium-18 hectorite was not toxic to rats at 202 mg/L after 1 h. Stearalkonium hectorite was not dermally toxic to rabbits at concentrations of 12.5% to 50% over 3 weeks. 6 Quaternium-18 hectorite applied to the exposed skin of rabbits for 3 weeks was not toxic up to 50%.

What is hectorite used for in everyday life?

Hectorite is mostly used in making cosmetics, but has uses in chemical and other industrial applications, and is a mineral source for refined lithium metal. Handbook of Mineralogy. Hectorite data on Webmineral. Ralph, Jololyn and Ida (2007): Hectorite on Mindat.org.

Is benzylmonium hectorite toxic to humans?

Dihydrogenated tallow benzylmonium hectorite at 0.5 g in 0.5 mL saline was not irritating when administered to the intact and abraded skin rabbits. Disteardimonium hectorite was not irritating to humans in 2 patch tests at 15%. Stearalkonium hectorite was not irritating or sensitizing to humans at 100%.