Advertisement

This site uses cookies to enhance your user experience. By continuing to use this site you are agreeing to our COOKIE POLICY.

ACCEPT AND CLOSE

If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)

ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.

The key to knowledge is in your (nitrile-gloved) hands

Already an ACS Member?  

Basic

$0 Community Associate

ACS’s Basic Package keeps you connected with C&EN and ACS.

  • Access to 6 digital C&EN articles per month on cen.acs.org
  • Weekly delivery of the C&EN Essential newsletter
JOIN NOW
Standard

$80 Regular Members & Society Affiliates

ACS’s Standard Package lets you stay up to date with C&EN, stay active in ACS, and save.

Eligibility restrictions apply. Review ACS Membership Packages to see if you qualify.

JOIN NOW
Premium

$160 Regular Members & Society Affiliates
$55 Graduate Students
$25 Undergraduate Students

ACS’s Premium Package gives you full access to C&EN and everything the ACS Community has to offer.

  • Unlimited access to C&EN’s daily news coverage on cen.acs.org
  • Weekly delivery of the C&EN Magazine in print or digital format
  • Access to our Chemistry News by C&EN mobile app
  • Significant discounts on registration for most ACS-sponsored meetings
ACS offers discounts for some countries outside the United States. This discount is shown at checkout, if applicable.

JOIN NOW

Thank you!

Your account has been created successfully, and a confirmation email is on the way.

Your username is now your ACS ID.

ENJOY UNLIMITED ACCES TO C&EN

Pharmaceuticals

Animal-free endotoxin testing approved

by Laurel Oldach
August 5, 2024 | A version of this story appeared in Volume 102, Issue 24
Advertisement

Most Popular in Pharmaceuticals

 

A blue-green horseshoe crab.
Credit: Shutterstock
Horseshoe crabs are the source for a key ingredient in drug sterility testing.

The US Pharmacopeia has approved new testing guidelines for sterile pharmaceutical products. Injected and implanted products must be free from bacterial endotoxins, which can cause inflammation. Widely used current tests rely on reagents extracted from wild horseshoe crabs, a practice that environmentalists say strains ecosystems. Synthetic alternatives have been approved in several countries, but US drug makers have been reluctant to change testing processes without a regulatory green light. The new guidelines will take effect in May 2025.

Article:

This article has been sent to the following recipient:

1 /1 FREE ARTICLES LEFT THIS MONTH Remaining
Chemistry matters. Join us to get the news you need.
GET MORE
GET MORE