OPEN AND CLOSED SYSTEMS. A system is commonly defined as a group of interacting units or elements that have a common purpose. The units or elements of a system can be cogs, wires, people, computers, and so on. Systems are generally classified as open systems and closed systems and they can take the form of mechanical, biological, or social systems.
Ethyl oleate is a fatty acid ester formed by the condensation of oleic acid and ethanol.t also finds use as a lubricant and a plasticizer. Ethyl oleate is regulated as a food additive by the Food and Drug Administration under Food Additives Permitted for Direct Addition to Food for Human Consumption, 21CFR 172.515.
Ethyl Oleate ~ some basic info on using it. Basic info on using ethyl oleate as a carrier for stort estered steroids like popionate or for higher than normal concentrations of steroids per ml.estosterone propionate, 200mg/ml, 3%BA, 20%BB, the rest ethyl oleate, painless, for me, and most others. The same formula can be used with trenbolone acetate, Masteron, or a 200mg combo of any of the above, all pain free. from whitey. There's been a lot of confusion over ethyl oleate, and for good reason I think.