Shraddha I Cantara, Crystal Gergye, Vanessa K Lee, Michael Huerkamp
{"title":"Sterility of Sustained-release Buprenorphine.","authors":"Shraddha I Cantara, Crystal Gergye, Vanessa K Lee, Michael Huerkamp","doi":"10.30802/AALAS-JAALAS-21-000105","DOIUrl":null,"url":null,"abstract":"<p><p>Sustained-release formulations of controlled substances are commonly used to provide analgesia in research animals. These formulations represent refinements that offer the advantage of prolonged, multiday pain relief with a single injection, thereby decreasing handling stress in animals and saving time for scientists. Compounding pharmacies produce sustainedrelease buprenorphine for veterinary use (i. e., buprenorphine SR-LAB); one of these pharmacies has shortened the original 6-mo shelf-life to 28 d to comply with United States Pharmacopeia standards for ensuring sterility. This limitation risks increasing the waste of controlled substances, which require an expensive destruction process that is legally enforced in our state. To assess whether the sterility of buprenorphine SR-LAB is preserved for at least 6 mo in a general laboratory setting, we tested 5 bottles for the presence of endotoxin and bacterial and fungal contamination monthly for 6 mo. Overall, results of the study showed that the bottles remained sterile over the 6-mo duration as no endotoxin was detected and the bottles did not become contaminated with bacteria or fungi. In conclusion, when stored securely and used with aseptic handling techniques, buprenorphine SR-LAB can be maintained in a sterile state for 6 mo in a general laboratory setting.</p>","PeriodicalId":50019,"journal":{"name":"Journal of the American Association for Laboratory Animal Science","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8956220/pdf/jaalas2022000208.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the American Association for Laboratory Animal Science","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.30802/AALAS-JAALAS-21-000105","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2022/1/26 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Sustained-release formulations of controlled substances are commonly used to provide analgesia in research animals. These formulations represent refinements that offer the advantage of prolonged, multiday pain relief with a single injection, thereby decreasing handling stress in animals and saving time for scientists. Compounding pharmacies produce sustainedrelease buprenorphine for veterinary use (i. e., buprenorphine SR-LAB); one of these pharmacies has shortened the original 6-mo shelf-life to 28 d to comply with United States Pharmacopeia standards for ensuring sterility. This limitation risks increasing the waste of controlled substances, which require an expensive destruction process that is legally enforced in our state. To assess whether the sterility of buprenorphine SR-LAB is preserved for at least 6 mo in a general laboratory setting, we tested 5 bottles for the presence of endotoxin and bacterial and fungal contamination monthly for 6 mo. Overall, results of the study showed that the bottles remained sterile over the 6-mo duration as no endotoxin was detected and the bottles did not become contaminated with bacteria or fungi. In conclusion, when stored securely and used with aseptic handling techniques, buprenorphine SR-LAB can be maintained in a sterile state for 6 mo in a general laboratory setting.
期刊介绍:
The Journal of the American Association for Laboratory Animal Science (JAALAS) serves as an official communication vehicle for the American Association for Laboratory Animal Science (AALAS). The journal includes a section of refereed articles and a section of AALAS association news.
All signed articles, including refereed articles and book reviews, editorials, committee reports, and news and commentary, reflect the individual views of the authors and are not official views of AALAS. The mission of the refereed section of the journal is to disseminate high-quality, peer-reviewed information on animal biology, technology, facility operations, management, and compliance as relevant to the AALAS membership. JAALAS accepts research reports (data-based) or scholarly reports (literature-based), with the caveat that all articles, including solicited manuscripts, must include appropriate references and must undergo peer review.