About the Company

Since 1906, family-owned and operated Sinclair Pharmacal Co., Inc. has taken pride in producing Boroleum® brand medicated ointment.

Trusted by families for more than 100 years, Boroleum® has offered soothing, satisfying relief from nasal soreness, dry skin and chapped lips to more than four generations of loyal consumers.

Over the years, we've received thousands of heart-warming letters from grateful Boroleum® users. To view just a few, click here.