Virbac Animal Health has launched Allerderm, a topical spot on product designed to rebuild the epidermal barrier in dogs and cats with skin problems.
According to the company, Allerderm Spot-On contains a mimic of the normal lamellar lipids found in the stratum corneum: essential fatty acids, ceramides and cholesterol.
Virbac Product Manager Chris Geddes MRCVS said: The "outside-in" theory of inflammatory skin disease is now widely accepted - that is, the belief that a faulty epidermal barrier is the primary problem, allowing penetration of allergens which then triggers inflammation in the underlying skin.
"A healthy epidermal barrier is designed to keep in water and moisture, and keep out allergens and pathogens. The 'barrier repair' approach has been developed in human medicine and is now proving true in companion animal care.
"It is currently possible to help restore this barrier with oral essential fatty acid supplements like Complederm and with Allermyl shampoo, but this is an exciting new addition to the armoury."
Mr Geddes added: "In a study of allergic dogs1, researchers found that Allerderm spot on caused the level of lipids on the stratum corneum to return to almost the level of normal dogs."
Allerderm Spot-On is applied along the back of the dog or cat initially at weekly intervals, eventually reducing to monthly applications. It is available in packs of 6 pipettes in 2ml (suitable for cats and dogs less than 10kg) and 4ml (suitable for dogs over 10kg).
For further information on Allerderm Spot-On, contact your local Virbac territory manager or call Virbac on 01359 243243.
Reference1. Effects of a Topically Applied Preparation of Epidermal Lipids on the Stratum Corneum Barrier of Atopic Dogs, A. Piekutowska, D. Pin, C.A. Réme, H. Gatto and M. Haftek, Journal of Comparative Pathology 2008, Vol. 138, 197-203
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