Caffeine may be present in organic compounds of the methylxanthine family found within the leaves, seeds, or fruits, of over 60 plant species worldwide. It is used in several soft drinks as a flavoring agent and is deliberately added to make people addicted to these drinks. Caffeine is a natural central nervous system stimulant, having the effects of reducing sleepiness and recovering alertness. Caffeine can produce a mild form of drug dependence associated with withdrawal symptoms such as sleepiness, headache, and irritability when an individual stops using caffeine after repeated daily...

Croscarmellose sodium (CCS) is carboxymethylated and cross-linked polymer of cellulose. In the synthesis, pure cellulose extracted from wood or cotton fiber is steeped in sodium hydroxide solution to form alkali cellulose. Carboxymethyl cellulose is obtained by reacting the alkali cellulose with sodium monochloroacetate. At the end of the substitution reaction, the sodium hydroxide is used up and the remaining sodium monochloroacetate gradually hydrolyzes to form glycolic acid. The glycolic acid catalyzes cross-linking to produce CCS. CCS is finally obtained by extracting with aqueous alcohol...

A pesticide is any substance that is used to guard the crops and decorative plants from weeds, bugs, fungi, rodents, meets, and micro biomes and other pest. As stated by the Food and Agriculture Organization (FAO), pesticide is any element or mixture of elements considered for restricting, destroying, or controlling any pest, including aims of human or animal disease, unwanted species of plants or animals, causing harm during or else interceding with the production, processing, storage, transport, or marketing of food, agricultural materials, wood and wood animal feed or products...

Koffein kann in organischen Verbindungen der Methylxanthin-Familie enthalten sein, die in den Blättern, Samen oder Früchten von über 60 Pflanzenarten weltweit vorkommen. Es wird in verschiedenen Erfrischungsgetränken als Aromastoff verwendet und absichtlich zugesetzt, um Menschen süchtig nach diesen Getränken zu machen. Koffein ist ein natürliches Stimulans des zentralen Nervensystems, das die Schläfrigkeit verringert und die Wachsamkeit wiederherstellt. Koffein kann eine leichte Form der Drogenabhängigkeit hervorrufen, die mit Entzugserscheinungen wie Schläfrigkeit, Kopfschmerzen...

La caféine peut être présente dans des composés organiques de la famille des méthylxanthines que l'on trouve dans les feuilles, les graines ou les fruits de plus de 60 espèces végétales dans le monde. Elle est utilisée dans plusieurs boissons gazeuses comme agent aromatisant et est délibérément ajoutée pour rendre les gens dépendants de ces boissons. La caféine est un stimulant naturel du système nerveux central, qui a pour effet de réduire la somnolence et de rétablir la vigilance. La caféine peut produire une forme légère de toxicomanie associée à des symptômes de...