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Extract Formulations

Extract Formulations Allergen extracts are available in a variety of formulations. An extract’s formulation directly impacts the

Stability

of the allergenic proteins in solution and therefore the shelf life of the product. The FDA has determined maximum expiration dates for each formulation based on the estimated loss of potency over time. All extracts can be… read more 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool.

Basics of Extract Manufacture

Source Material Collection The manufacture of an allergenic extract begins with the identification and procurement of a natural source material. 1 Source material collection is a process that results in a relatively pure sample of allergenic substances (e.g., pollen, dander/epithelium, fungal cultures, whole insects, foods, etc.). A successful collection of allergenic material can depend on… read more 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool.

Ordering Supplies

Ordering Supplies When ordering your allergenic extracts, you will be asked to provide some basic information about your requested products. To ensure that your order is accurate and appropriate, you should take into consideration the following: Extract Name Several allergens have similar or identical sounding names (e.g., Pecan tree pollen, Pecan food). Additionally, some allergens… read more 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool.

Popular Topics

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Stability

& Expiration Dating Allergenic extracts have a defined expiration which is printed on the product label. The expiration dates assigned have been carefully determined to help minimize potency differences between older and newer lots. 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool. Find out more Dosing One of the primary objectives… read more 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool.

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ONLINE TOOL DEDICATED TO ALLERGENIC EXTRACTS Find the answer Improve Your Knowledge Thank you for visiting our online tool dedicated to allergen extracts. This site is provided to all physicians, physician assistants, nurses, and health practitioners who use allergen extracts for allergy skin testing and allergen-specific immunotherapy. Allergen extracts are a unique class of complex… read more 705357C1-B577-4332-A248-2D41FB183786Created with sketchtool.