Surveys suggest that most Americans consume less than the RDA for copper each day. Up to 10,000 micrograms daily appears to be safe for consumption in adults. Vegan diets appear to provide adequate amounts of copper. In a number of clinical trials copper doses of 2-10 milligrams by mouth were safely used in patients. For plaque inhibition, a 1.1mM copper rinse has been used for four days.
Best Answer: Petroleum jelly or petrolatum is made by refining a byproduct of oil drilling. Petrolatum is a semi-solid mixture of hydrocarbons, having a melting-point usually ranging from a little below to a few degrees above 100Â° F (37Â° C).etroleum jelly is made by touching-up a byproduct of oil drilling, or some left over products of oil drilling. Vaseline is a well-known brand of petroleum jelly. Source(s): http://en.wikipedia.org/wiki/Petroleum_j... Cap'n Eridani Â· 9 years ago. Thumbs up. 1. Thumbs down. 1. 1 comment. Loading ...
Mineral oil and baby oil are petroleum distillation byproducts. Imagine rubbing petroleum byproducts on your baby's skin. That is exactly what you do every time you use baby oil. Baby oil and mineral oil are mixtures of petroleum distillation byproducts.hemical Properties. Both mineral oil and baby oil appear as a clear, oily liquid. Mineral oil is odorless, while baby oil has a fragrance added to match a specific standard desired by the manufacturer. Both are insoluble in water and have an extremely high boiling point, about 500 to 625 degrees Fahrenheit.