Biotechs glimmer in dismal IPO market - C&EN Global Enterprise

Continuing a decline that began mid-2015, initial public offerings (IPOs) of stock dropped precipitously in the first quarter of 2016. Just eight comp...
2 downloads 11 Views 510KB Size
TOXICOLOGY

Food firms push to phase out bisphenol A Coinciding with an environmental report, Campbell Soup and Del Monte Foods set timeline Facing mounting pressure from consumer advocates and environmental activists, Campbell Soup and Del Monte Foods have announced timetables for replacing bisphenol A (BPA)-based coatings in food cans. Epoxy-based coatings, made from the raw materials BPA and epichlorohydrin, have long been favored for the interior lining of food cans because they are flexible, resist corrosion, and don’t alter the flavor of the foods inside. But the possibility that BPA in high enough doses may act as an endocrine disruptor has made its use in food-contact applications controversial. Polycarbonate, also made with BPA, has been phased out of baby bottles, and EPA banned BPA for infant formula cans. Food companies have pledged in recent years to seek alternatives across their product lines. Campbell promised four years ago to phase out BPA-containing coatings. Now the firm says it has delivered about 2 million cans lined instead with acrylic- and polyester-based coatings. The company

hopes to complete the replacement across the U.S. and Canada by the middle of next year for products including its eponymous soup, Swanson broth, and SpaghettiOs pasta. Campbell executive Mark Alexander acknowledges that the transition has taken a long time. “Today, we are not where we would have hoped to be when we made that announcement,” he wrote on a company blog. Finding a replacement suitable for tomato-based recipes took a while because those acidic products can react with linings. He also cited the cost and complexity of changing 2 billion cans annually across 600 products. Del Monte says all of its fruit and tomato products as well as most of its vegetables will convert to BPA-free linings at the beginning of May. The companies’ announcements coincided with the release of a report by a consortium of consumer and environmental advocacy groups—including the Breast Cancer Fund, Ecology Center, and the Mind the Store campaign—that criticizes the

Campbell plans to phase out epoxy can liners by the middle of next year. food industry’s lack of alacrity in removing BPA. The consortium purchased 192 canned foods from grocery stores and examined their linings using Fourier transform infrared spectroscopy. It found that 129 of the cans contain BPA-based epoxies, including all of the 15 Campbell cans tested as well as 10 of 14 Del Monte cans. It also found overwhelming use of epoxy in private label cans at retailers such as Kroger and WalMart. “We expected that the explosion in consumer demand for BPA-free packaging would have resulted in swifter action by canned food brands and retailers,” the report said. In the non-epoxy can liners, the consortium says it detected styrene acrylics, oleoresins, polyvinyl chloride copolymers, and polyesters. The consortium noted that little is known about the health effects of some of the substitutes. And some, it pointed out, are made with known or suspected carcinogens such as vinyl chloride and styrene.—ALEX TULLO

INVESTMENT

CAMPBELL SOUP

Biotechs glimmer in dismal IPO market Continuing a decline that began mid-2015, initial public offerings (IPOs) of stock dropped precipitously in the first quarter of 2016. Just eight companies—the lowest quarterly number since 2009—raised a combined $700 million through U.S. IPOs, reports the investment tracking firm Renaissance Capital. As home to all eight, the health care sector was the only bright spot. But IPOs for these early-stage firms might not have happened were it not for existing investors buying 40% of the shares on average. At Editas Medicine, which is developing therapies around CRISPR gene editing, insiders bought 67% of the $94 million worth of shares it sold in February. U.S. IPOs by Chinese companies were the only ones to garner more than $100 million. The established drug firm Hutchison

China MediTech, which has been on the the same quarter in 2015 and one-quarter London stock exchange for 10 years, raised of that in 2014. Altogether, about 118 com$101 million in March. panies have pre-IPO Immuno-oncolopaperwork on file, gy drug developer Initial public stock offerings have and 18 of the 42 that BeiGene amassed declined since mid-2015 Renaissance consid$158 million in Februers most active are in Number of deals ary. It was also China’s 90 health care. first biotech to go pub- 80 “The market’s rally lic in the U.S. in the and lower volatility 70 past 10 years, accordduring the second 60 ing to Renaissance. half of the quarter is 50 There are signs an encouraging sign 40 of improvement. for IPO issuance,” 30 Twenty-four new Renaissance says. 20 filings for stock of“The IPO market 10 ferings were made in will likely proceed 0 1Q 2Q 3Q 4Q 1Q 2Q 3Q 4Q 1Q the first quarter of carefully at first, as it 2014 2015 2016 did in 2009.”—ANN 2016, although that’s half the number for Source: Renaissance Capital THAYER

SLUMP

APRIL 4, 2016 | CEN.ACS.ORG | C&EN

11