Specification of Joseph Lawson Petingale
Subtitle: digestive mixtures
Publisher: Great Seal Patent Office
Published: 1876
Place of publication: London
Language: eng
Subjects: Hydrochloric Acid; Amylases; Dyspepsia; Therapeutic use; Lactic Acid; Drug therapy
Notes: Cover title.

At head of title: A.D. 1875, 23rd December. No. 4474.

"Joseph Lawson Petingale, of 55, New Bond Street, in the parish of Saint George's, Hanover Square, in the county of Middlesex".

Patent for a product to aid digestion. It is made from pepsine, pancreatine, and diastase" with "a dilute solution of hydrochloric and lactic acids".