There are three major types of colophony, depending on whether the source of the oleoresin is gum, wood, or tall oil. Gum rosin (the most common source) is recovered from the sap of living pine trees.

and glycerol ester of wood rosin. Consumers will still be able to enjoy their favorite drinks without concern that they are drinking a dangerous chemical. Read the original article on Chowhound.

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The modern reception area blends stone and wood elements, proving bowling alleys have evolved ... regardless of whether your technique would make a professional bowler weep into their rosin bag. The ...

A smiling Schwarzenegger spots Aimee Lou Wood and rushes to introduce his family to his co-star, who breaks into her own trademark toothy grin. “I had a dream last night that I told Patrick’s ...

But no one had done a scientific study on the differences in the rosin bags used by pitchers in the two leagues until now, according to Takeshi Yamaguchi, a tribology professor at Tohoku University.

Wood's share price crashed to a new all-time low on Friday amid continuing financial woes and concerns over its future. Shares in the beleaguered London-listed player had plunged by 40% to 39.0 ...

While historians have long debated the holiday's origin story, evidence shows it predates the existence of commercial greeting cards by centuries.

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Background: Medical adhesive bandages are extensively used in both inpatient and outpatient medicine. However, few reports describing proven allergic contact dermatitis (ACD) from medical adhesive ...