PHILIP ANTHONY BLOCK
Pilots at Omalley Rd, Anchorage, AK

License number
Alaska A0166445
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
3840 Omalley Rd, Anchorage, AK 99507

Professional information

Philip Block Photo 1

Dental Plaque Disclosing Compositions

US Patent:
3997658, Dec 14, 1976
Filed:
Jun 5, 1975
Appl. No.:
5/584224
Inventors:
Philip L. Block - Anchorage AK
John P. Derdivanis - Oakland CA
International Classification:
A61K 2900, G01N 2102, G01N 2116
US Classification:
424 7
Abstract:
Disclosing agents for use in control of dental plaque. The agents are compositions comprises of FDC Red No. 3 and FDC Blue No. 1; FDC Red No. 3 and FDC Green No. 3 and FDC Red No. 3 and Hercules Green Shade 3.