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Frequently Asked Questions

Where can I buy Propylene Glycol?

Cigar Smoker's FAQ
PG is available (though often only by special order from any full-service Pharmacist. The cost varies from $5 to $8 per pint. Pharmacologically, it's used as a solvent for oral and injectable drugs.... It also has many uses as a chemical solvent, as well as being used in many cosmetics. PG is also available from many feed-stores, as it is used as a feed additive and a medical treatment for livestock.

What is propylene glycol?

Frequently Asked Questions | PureWorks
Propylene glycol is an emollient used in many types of medical care products, including those applied to the skin or taken internally. Propylene glycol is found in medical products such as cough syrups and skin care products. It is safe and imparts unique attributes when formulated into such products. See similar questions...

What are ethylene glycol and propylene glycol?

EHN's General Links / P
from cosmetics and household detergents to paints and automotive brake fluids." http://www.dow.com/propyleneglycol/index.htm Incomplete evaluations do not mean that a chemical is free from "human carcinogenic potential." -- barb See similar questions...

Why is propylene glycol used in your deodorants?

frequently asked questions
Propylene glycol enables our deodorants to be applied smoothly in a stick form and helps to stabilize the base of anti-microbial plant ingredients. We have researched glycerin as a substitute, and found that the glycerin acts as a moisture binder that encourages bacterial growth, which causes odor. Earth Science prides itself on making gentle products that are suitable for a wide range of skin types and sensitivities. Many of our loyal customers consider themselves chemically sensitive. See similar questions...

What is the difference between ethylene glycol and propylene glycol?

Antifreeze Recycling FAQ
Ethylene glycol and propylene glycol are chemically similar. Ethylene glycol has the chemical formula C2H6O2. Propylene has the chemical formula C3H8O2. Ethylene glycol has a slightly higher boiling point than propylene glycol. Ethylene glycol is less expensive to produce and is more widely used. Propylene glycol is less toxic. Both propylene glycol and ethylene glycol have similar biodegradability and will eventually break down into nontoxic byproducts. See similar questions...

What suppliers do you recommend for ethylene glycol or propylene glycol?

Frequently Asked Questions
Tell your supplier to include corrosion inhibitors to protect copper and iron. Also, make sure they add a colorant to the glycol so that any leakage/spillage can be detected. See similar questions...

What is the difference between propylene glycol and ethylene glycol?

Frequently Asked Questions | PureWorks
Propylene glycol is much different than ethylene glycol. The term "glycol" actually refers to organic chemical structures that contain twin hydroxyl groups on neighboring carbon atoms. This common functional group is present in many different kinds of molecules. For example, all food carbohydrates contain glycol groups. Ethylene glycol is a toxic glycol used extensively in aqueous cooling systems (such as automotive "antifreeze" to prevent freezing in cold weather). See similar questions...

Why is Propylene Glycol used in cosmetics and is it safe?

The Purist Company FAQs
Propylene glycol is an ingredient used in numerous cosmetics and toiletries. It is also used as a powerful solvent to prevent creams from drying out. Propylene glycol is a petrochemical derivative and has been shown to cause allergies. See similar questions...

What results would I expect if I used the test strip in an Ethylene Propylene Glycol mixture?

Acustrip FAQ
The results will be less than 1 color block conservative. Ethylene Glycol provides slightly higher freeze protection at like concentrations, and therefore contributes to a lower freeze point protection. Differences of less than 1 color block will result. See similar questions...

Can I use propylene glycol (RV antifreeze) in my engine?

Indmar Marine Engines
Raw Water Cooled Engines - Propylene glycol RV antifreeze with a rust inhibitor is approved for use in the raw water cooling system for cold weather storage purposes ONLY. Fresh Water Cooled (closed cooled) Engines ? If your engine is equipped with a closed cooling system, you should always use an appropriate mixture of Sierra Brand propylene glycol antifreeze and water in this system. Make sure to check the mixing ratio on the anti-freeze container. See similar questions...

Can I add propylene glycol based antifreeze to my existing ethylene glycol based antifreeze?

Antifreeze Recycling FAQ
Ethylene glycol and propylene glycol are chemically very similar and can be mixed without harming the cooling system. Ethylene glycol does have better heat transfer properties than propylene glycol. Adding propylene glycol does not make the ethylene glycol less toxic. No, it is never OK to neglect cooling system maintenance. Scale buildup and corrosion in radiators, for example, can cause overheating problems or radiator failure. See similar questions...

What approvals does Engine Ice Hi-Performance Coolant TM and propylene glycol have?

Engine Ice :: Cyclelogic
Propylene Glycol, the base fluid of Engine Ice Hi-Performance Coolant TM, meets or exceeds all ASTM, SAE, Government and Manufacturers standards. It also has NO statutes or health warnings from the Clean Air Act Amendments (CAAA), CERCLA (Superfund), Superfund Amendments & Reauthorization Act (SARA), Occupational Health & Safety Administration (OSHA), American Conference of Governmental Industrial Hygienists (ACGIH), Federal Health & Safety Administration (FHSA). See similar questions...

Do you or have you ever taken steroids?

John Stone Fitness - FAQ
Absolutely not. My physique is the result of many years of hard work and dedication to my training and diet--not drugs. Back to index Obviously the Earth is flat. That picture was taken in March, which is spring time in Orlando. I simply bruised my arm while doing some yard work. I assure you, I don't use any drugs. Back to index When I bruised my arm it never even occurred to me that I would one day be accused of using steroids. See similar questions...

Should I keep using my steroids?

Dry Skin FAQ - Eczema, Ichthyosis, Diabetes, Lupus, Dermatit...
ProKera is not a replacement for your medication, it is an addendum to treatment. Use cortisone creams, if prescribed, until the skin is clear and then use ProKera to help maintain it. There is some indication in the literature that use of alpha hydroxy acids in tandem with cortisones actually improves the effect of the cortisone. You may try using them together: apply ProKera first and then your cortisone cream to improve its penetration or alternate them. See similar questions...

What about steroids ?

Rosacea • Frequently Asked Questions
Steroids have long been prescribed for rosacea because of their perceived quick relief. Milder (1% hydrocortisone) over the counter preparations are also popular as they are thought to be safer than the prescription strength treatment. After observation of long-term facial application of even low-dose corticosteroids, we have see many adults and children with a rosacea diathesis in whom severe burning and itching develop, along with bright red papules and nodules. See similar questions...

Can I use glycol (anti-freeze) in a Flexcon tank?

FAQ - Frequently Asked Questions
We recommend not using over a 50/50 mix. Under no circumstances can the product contain a petroleum base. See similar questions...

Do steroids induce rosacea?

Rosacea.org: The National Rosacea Society
While effective in treating certain skin conditions, long-term use of topical steroids may prompt rosacea-like symptoms informally called "steroid-induced rosacea." While some physicians may prescribe a short course of a steroid to immediately reduce severe inflammation, if you are concerned about a medication you are taking, your best bet is to discuss this with your physician. Acknowledgments: This section has been reviewed and edited by Dr. See similar questions...

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