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Galipot is an impure resin of turpentine. It is obtained from pine trees by evaporation of the essential oil and once purified is called yellow pitch, white pitch or Burgundy pitch. External links
[1] [2] [3] Polyphenols include phenolic acids, flavonoids, tannic acid, and ellagitannin, some of which have been used historically as dyes and for tanning garments. Curcumin , a bright yellow component of turmeric ( Curcuma longa ), is a well-studied polyphenol.
Resin soap is a mix of salts (usually sodium) of resin acids (usually mainly abietic acid). It is a yellow gelatinous pasty soap with use in bleaching and cleaning and as a compound of some varnishes. It also finds use in rubber industry as an emulsifier. Often the soap is pretreated with formaldehyde and maleic anhydride. [1]
Examples of resin acids are abietic acid (sylvic acid), C 20 H 30 O 2, plicatic acid contained in cedar, and pimaric acid, C 20 H 30 O 2, a constituent of galipot resin. Abietic acid can also be extracted from rosin by means of hot alcohol. Rosin is obtained from pines and some other plants, mostly conifers. [5] Plant resins are generally ...
Phytochemicals are generally regarded as research compounds rather than essential nutrients because proof of their possible health effects has not been established yet. [4] [5] Phytochemicals under research can be classified into major categories, such as carotenoids [6] and polyphenols, which include phenolic acids, flavonoids, stilbenes or ...
Turpentine (which is also called spirit of turpentine, oil of turpentine, terebenthine, terebenthene, terebinthine and, colloquially, turps) [2] is a fluid obtained by the distillation of resin harvested from living trees, mainly pines.
[23] [24] The aromatic amino acid phenylalanine, synthesized in the shikimic acid pathway, is the common precursor of phenol containing amino acids and phenolic compounds. In plants, the phenolic units are esterified or methylated and are submitted to conjugation , which means that the natural phenols are mostly found in the glycoside form ...
Abietic acid is soluble in alcohols, acetone, and ethers. Its esters and salts are called an abietates, e.g. ethyl abietate and sodium abietate. [5] The ancient presence of abietic acid (and other resin acids), being abundant and resilient, can inferred by analysis of rocks and archeological samples.