Pentru linistea noastra o sa postez documente oficiale care atesta componentii lichidelor (sau singurii componenti in lichidele facute in casa):
Propilen Glicol / PG / la pagina 10 si pagina 16, : http://www.epa.gov/oppsrrd1/reregist...glycol_red.pdf
Toxicitate:
Quote:
Upon reviewing the available toxicity information, the Agency has concluded that there are no
endpoints of concern for oral, dermal, or inhalation exposure to propylene glycol and
dipropylene glycol.
Carcinitate:
Quote:
A review of the available data has shown propylene glycol and dipropylene glycol to be negative
for carcinogenicity in studies conducted up to the testing limit doses established by the Agency;
therefore, no further carcinogenic analysis is required.
PS: dozele sunt mult peste 10grame /zi (10ml/zi), la soareci s-au folosit 20g/kg...
Si alta sursa: http://www.chem.unep.ch/irptc/sids/oecdsids/57-55-6.pdf
Quote:
Propylene glycol does not present an acute, chronic, reproductive, or developmental hazard. Acute toxicity is very low, with LD50 values exceeding 19000 mg/kg after ingestion or skin contact. It is not a skin or eye irritant, and does not cause sensitization. The weight of the evidence indicates that it is not genotoxic in vitro or in vivo . Adequate long-term feeding studies are available which indicate that it does not represent a cancer hazard.
Glicerina / G / VG la pagina 3, pag.14 : http://www.chem.unep.ch/irptc/sids/OECDSIDS/56815.pdf
Toxicitate:
Quote:
Glycerol is of a low order of acute oral and dermal toxicity with LD50 values in excess of 4000 mg/kg bw At very high dose levels, the signs of toxicity include tremor and hyperaemia of the gastro-intestinal -tract. Skin and eye irritation studies indicate that glycerol has low potential to irritate the skin and the eye.
Quote:
Glycerol is of very low acute toxicity to mammals. The range of acute oral LD50 values derived
from studies in experimental animals is between >4,000 and < 38,000 mg/kg, with the majority of
values being between 23,000 and 38,000 mg/kg.
Carcinitate:
Quote:
Glycerol does not induce gene mutations in bacterial strains, chromosomal effects in mammalian cells or primary DNA damage in vitro. [...] Overall, glycerol is not considered to possess genotoxic potential.
Aerosol:
Pag. 15: soareci, timp de 2 saptamani, 2x5 zile x 6ore pe zi cu o concentratie de 2ml glicerina /m3: Quote:
There
was no effect on lung, liver, kidney, brain and heart weight nor any macroscopic findings reported.
Daca tot aveti probleme ca nu stiti ce se gaseste in e-lichide, faceti-va singuri lichidul, nu e greu.
Fara nicotina e chiar curat si mai sanatos (nu perfect sanatos!).
Si o parere personala: e mai periculos sa stai intr-o intersectie in Bucuresti si sa inhalezi "aroma" de la masini decat aceeasi perioada de timp petrecuta cu o tigare electronica.