Journal
ANNALES DE DERMATOLOGIE ET DE VENEREOLOGIE
Volume 135, Issue 5, Pages 402-406Publisher
MASSON EDITEUR
DOI: 10.1016/j.annder.2007.11.032
Keywords
carboxymethylcellulose; anaphylaxis
Categories
Ask authors/readers for more resources
Background. - Carboxymethylcellulose is a high-molecular-weight polysaccharide molecule used as a binding agent, for coating molecules and to increase the viscosity of formulations. It is present in a large number of pharmaceutical products but is also found in food and cosmetics. Case-report. - We report two cases of patients who presented anaphylactic reactions immediatety after localised corticosteroid injections; intra-articular for the first and intralesional for the second. Allergological testing for different corticosteroids and carboxymethylcellulose by means of prick-tests and intradermal testing indicated that the immediate hypersensitivity reaction was caused by the excipient, carboxymethylcellulose. The excellent safety of oral reintroduction of carboxymethylcellulose in a pharmaceutical preparation in these two patients confirmed that this large molecule is not absorbed through the digestive system. Discussion. - The avoidance list of products containing carboxymethylcellulose could be greatly reduced and limited to only injectable pharmaceutical preparations containing carboxymethylcellulose and to oral contrast media containing large quantities of carboxymethylcellulose. (c) 2008 Elsevier Masson SAS. Tous droits reserves.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available