One of the common types of fossils is permineralization. This occurs when the pores of the plant materials, bones, and shells are impregnated by mineral matter from the ground, lakes, or ocean.In some cases, the wood fibers and cellulose dissolve and some minerals replace them.etrification (petros means stone) occurs when the organic matter is completely replaced by minerals and the fossil is turned to stone. This generally occurs by filling the pores of the tissue, and inter and intra cellular spaces with minerals, then dissolving the organic matter and replacing it with minerals.
Functions: Sodium Hydroxymethylglycinate is a preservative derived from the naturally occurring amino acid, glycine. It is often used in cosmetics and skin care products as a natural alternative to parabens, although the process used to create Sodium Hydroxymethylglycinate requires synthetic actions.odium Hydroxymethylglycinate is used at extremely low concentrations between .1% to 1% and is seen in skin care products, as well as in hair conditioners (Treasured Locks and TruthInSkincare.com).
Sodium starch glycolate is the sodium salt of carboxymethyl ether. Starch glycolates are of rice, potato, wheat or corn origin. Sodium starch glycoate is a white to off-white, tasteless, odorless, relatively free flowing powder. Sodium starch glycolate is used as a pharmaceutical grade dissolution excipient for tablets and capsules. Sodium starch glycolate absorbs water rapidly, resulting in swelling which leads to rapid disintegration of tablets and granules. It is used as a disintegrant, a suspending agent and as a gelling agent.