For about two millennia, paper has served as a main medium for preservation of people’s ideas, stories, contracts, and art. This article reviews what is known the various components that make up from perspective their long-term stability under typical storage conditions. Literature evidence considered relative to susceptibility different embrittlement, acid hydrolysis, microbiological attack, d...

Turmeric (Curcuma longa L.) is widely utilized as a spice, food colorant, and preservative in India, China, South-East Asia. With containing potential turmeric extracts compounds, it has been traditional medicine for various diseases counting diabetes, hepatitis, hemorrhoids, hysteria, indigestion, skin disease, inflammation, anorexia, hepatic disorders, cough, sinusitis, etc. So far, large num...