Kosher Certification
Penreco's Karns City and Dickinson facilities are Kosher Certified and Kosher for Passover.

Shelf Life
Penreco does not claim a shelf life for our products since we do not sell directly to consumers. However, we do maintain samples of each batch of product for three years after the date of manufacture.

Volatile Organic Compound (VOC) Information
All white oils (USP, NF and technical) and Petrolatums (USP and technical) conform to California Air Resources Board (CARB) regulations.

The Drakesols, with the exception of Drakesol 165 and 165AT, also conform to California Air Resources Board (CARB) regulations.

The Conosols, with the exception of the Conosol 145 and Conosol 170, also conform to California Air Resources Board (CARB) regulations.

Compliance to the Code of Federal Regulations

21 CFR		40 CFR
172.878	172.884	180.1001©	180.1001 (d)
173.340	175.105	180.1001 (e)
176.180	176.200
176.210	177.2260
177.2600	177.2800
178.3120	178.3570
178.3910	178.3620 (a)
178.3620 (b)	573.680
573.740

Food and Drug Administration Information
Penreco is registered with the Food and Drug Administration (FDA) as a Bulk Pharmaceutical Manufacturer and is compelled to conform to current Good Manufacturing Practices (cGMP) as outlined in the Code of Federal Regulations (21CFR211).

Penreco White Petrolatums USP, Petrolatums USP, Ointment Bases, and Mineral Jellies contain less than 20 ppm BHT (butylated hydroxytoluene).
Penreco Mineral Oils USP and Light Mineral Oil NF contain less than 20 ppm dl-alpha tocopherol (Vitamin E).