Are fullerenes toxic?

It can be concluded that fullerenes have very low acute oral toxicity, but no information following repeated oral exposure is available.

What is called fullerene?

Fullerene, also called buckminsterfullerene, any of a series of hollow carbon molecules that form either a closed cage (“buckyballs”) or a cylinder (carbon “nanotubes”). The first fullerene was discovered in 1985 by Sir Harold W.

What are fullerenes for?

Fullerenes are active molecules. Fullerene molecule can be used as an antioxidant because it can easily react with radicals due to the high affinity of the electron. At the same time, Fullerene is used as an anti-aging and anti-damage agent in the cosmetic sector. Fullerenes are used as antiviral agents.

How will you define fullerene chemically?

A fullerene is an allotrope of carbon whose molecule consists of carbon atoms connected by single and double bonds so as to form a closed or partially closed mesh, with fused rings of five to seven atoms. Cylindrical fullerenes are also called carbon nanotubes or buckytubes.

Are there any anti aging properties of fullerenes?

Here we review fullerenes biological effects focusing on their antioxidant and anti-ageing action. A scope of various poisonous and healing properties reported in literature for fullerene and its derivatives is analyzed. The review begins with the history of fullerenes discovery and their main properties.

Which is an extreme member of the fullerene family?

Graphene (isolated atomic layers of graphite), which is a flat mesh of regular hexagonal rings, can be seen as an extreme member of the family. Fullerenes with a closed mesh topology are informally denoted by their empirical formula C n, often written Cn, where n is the number of carbon atoms.

What kind of molecule is a fullerene molecule?

Fullerenes are molecules formulated entirely by carbon molecule with numerous arrangements including spherical (buckyball) or tubes (buckytubes). Fullerenes are an allotropic form of carbon, consisting of pure carbon atoms.

Are there any side effects of C 60 fullerene?

However, its ameliorative effects against colorectal cancer cells were not significant. There is some concern that C 60 fullerene may yield considerable toxicity toward normal cells, which lends some confusion towards its anti-cancer potential.