I absolutely love the EcoPure, but the FDA found DEG at about the 1% level. If the University only validated to 99% then it doesn't say it is any better than the Chinese.
I'm inclined to think that DEG can get mixed into PG much easier than VG,
Why are you inclined to think that?
but what about the other carcinogens they found? Can you stand up to that scrutiny? I hope so, because if the FDA takes away my EcoPure Rich I might go insane.
Do a little research on tobacco-specific Nitrosamines and see what you find. I spent hours and am happy with what I found.[/quote]
My points in red above are not a dig at the poster but genuine points. Rather than wait for someone to spoonfeed you whatever they want you to believe, seek out some answers on th'interweb, there's a huge amount of knowledge out there and the more you read the more you should understand. We are confident that ECOpure will stand up to scrutiny, even by the FDA, that is what we have strived for and achieved.
John.
Uses
DEG is used as a building block in
organic synthesis, e.g. of
morpholine and
1,4-dioxane. It is a
solvent for
nitrocellulose,
resins,
dyes,
oils, and other
organic compounds. It is a
humectant for
tobacco,
cork, printing
ink, and
glue. Like
ethylene glycol, a solution of diethylene glycol and water is used as a
coolant. It slightly lowers the
freezing point of the solution and significantly elevates its
boiling point, making it more suitable for use in hot climates. It can be also found in some
hydraulic fluids including
brake fluids.
In personal care products (e.g. skin cream and lotions, deodorants) DEG is often replaced by selected
diethylene glycol ethers.
Diethylene glycol is also illegally used as counterfeit
glycerin in some nations and sold internationally as a component of cough syrup, toothpaste, and mouthwash.
[1]
Can be used as an
adulterant by winemakers to create a "sweet" wine.
Toxicity
Diethylene glycol has low
acute toxicity in animal experiments.
[2] The
LD50 for small mammals has been tested at between 2 and 25 g/kg - much less toxic than its relative
ethylene glycol, but still unsuitable for consumption. Several epidemics of poisonings have occurred when DEG was substituted for the non-toxic naturally occurring "triol"
glycerine (also called glycerol) or
propylene glycol in foodstuffs and pharmaceuticals. It appears diethylene glycol is more hazardous to humans than implied by oral toxicity data in laboratory animals.
Because of its adverse effects on humans, diethylene glycol is not allowed for use in food and drugs. The U.S.
Code of Federal Regulations allows no more than 0.2% of diethylene glycol in
polyethylene glycol when the latter is used as a food additive.
[3]
*****************************************************************
Occurrences
[edit] Food
Nitrosamines are produced from
nitrites and secondary
amines, which often occur in the form of
proteins. Their formation can occur only under certain conditions, including strongly
acidic conditions such as that of the human
stomach. High temperatures, as in frying, can also enhance the formation of nitrosamines. These cooking styles may be responsible for thousands of cases of colon cancer per year across the world. The presence of nitrosamines may be identified by the Liebermann's reaction.
[1]
Under acidic conditions the nitrite forms
nitrous acid (HNO2), which is protonated and splits into the
nitrosonium cation N≡O+ and water: H2NO2+ = H2O + NO+. The nitrosonium cation then reacts with an amine to produce nitrosamine.[
citation needed]
Nitrosamines are found in many foodstuffs, especially
beer,
fish, and fish byproducts, and also in
meat and
cheese products preserved with nitrite
pickling salt. The U.S. government established limits on the amount of nitrites used in meat products in order to decrease cancer risk in the population. There are also rules about adding
ascorbic acid or related compounds to meat, because they inhibit nitrosamine formation.[
citation needed]
[edit] Consumer products
Nitrosamines can be found in
tobacco smoke and
latex products. A test of party
balloons and
condoms indicated that many of them release small amounts of nitrosamines.
[1] However, nitrosamines from condoms are not expected to be of
toxicological significance.
[2]
[edit] Cancer
Nitrosamines can cause
cancers in a wide variety of animal species, a feature that suggests that they may also be carcinogenic in humans. Epidemiological data supports a positive association between nitrite and nitrosamine intake and gastric cancer, between meat and processed meat intake and gastric cancer and oesophageal cancer, but the studies are inconclusive.
[3]
[edit] Examples of nitrosamines
Main article:
Tobacco-specific nitrosamines
Substance Name

CAS #

Synonyms

Molecular Formula

Physical Appearance

Found in

Sources

Carcinogenicity Category
N-Nitrosonornicotine
NNN C9H11N3O
Tobacco smoke
4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone
NNK; 4'-(nitrosomethylamino)-1-(3-pyridyl)-1-butanone C10H13N3O2
Tobacco smoke
[4]
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol 76014-81-8 NNAL
Tobacco smoke
N-Nitrosoanabasine 37620-20-5 NAB
Tobacco smoke
IARC-3
N-Nitrosoanatabine 71267-22-6
IARC-3
4-(Methylnitrosoamino)-4-(3-pyridyl)-1-butanol
Iso-NNAL
Tobacco smoke
4-(N-Methylnitrosamino)-4-(3-pyridyl)butyric acid
Iso-NNAC
Tobacco smoke
N-Nitrosodiethylamine 55-18-5 diethylnitrosamide, diethylnitrosamine, N,N-diethylnitrosamine, N-ethyl-N-nitrosoethanamine, diethylnitrosamine, DANA, DENA, DEN, NDEA C4H10N2O yellow liquid
[5] [6] [7] EPA-B2; IARC-2A
N-Nitrosodimethylamine 62-75-9 Dimethylnitrosamine, N,N-Dimethylnitrosamine, NDMA C2H6N2O
EPA-B2; IARC-2A;
OSHA Carcinogen;
TLV-A3
2-Nitro-p-phenylenediamine 5307-14-2
IARC-3
N-Nitrosodi-n-butylamide 924-16-3 DBN
EPA-B2; IARC-2B
N-Nitrosodiethanolamine 1116-54-7 NDELA
EPA-B2; IARC-2B
N-Nitrosodiphenylamine 86-30-6
IARC-3
p-Nitrosodiphenylamine 156-10-5
IARC-3
N-Nitrosodi-n-propylamine 621-64-7 NDPA
EPA-B2, IARC-2B
N-Nitrosoethylphenylamine 612-64-6
N-Nitrosomethylphenylamine 614-00-6
2-Nitrodiphenylamine 119-75-5 NDPA, 2-NDPA, 2NO2DPA, Sudan Yellow 1339, C.I. 10335, CI 10335, phenyl 2-nitrophenylamine, 2-nitro-N-phenylaniline,N-phenyl-o-nitroaniline C12H10N2O2 red crystalline solid stabilizer of
synthetic rubber