- Bri-Test, Inc., from Bronx, N. Y.1
- Bristol Laboratories, Inc., from Syracuse, N. Y.1
- C. F. Kirk Co., from New York, N. Y.1
- Cal-Par Corporation, also known as the Hood Products Corporation, from New York, N. Y.1
- City Chemical Corp., from Fort Lawton, Wash.1
- Cocilana, Inc.1
- Commerce Drug Co., from Brooklyn, N. Y.1
- Denver Products Corporation, from Long Island City, N. Y.1
- Dolcin Corp., from Buffalo, N. Y.1
- Douglas Laboratories, Inc.1
- E. R. Squibb & Sons, from Brooklyn, N. Y.1
- Estro Chemical Co., Inc., from New York, N. Y.1
- Felicia P. Kornreich, trading as Vital Food Service1
- Freshman Vitamin Co., upon instructions from Neuravim Co., Ltd., Toronto, Canada.; the Freshman Vitamin Co., upon instructions; Detroit, Mich., by the Freshman Vitamin Co.; Neuravim Co.1
- G. A. Georgopulo & Co., from New York, N. Y.1
- George S. Bross, doing business as Weldona, Inc.1
- H. P. Enterprise Co., from New York, N. Y.1
- Harry Laken, owner of the Marshall Drug Co., Philadelphia, Pa., and manufacturer of the product; David H. Blank & Co.; Harry Laken, owner of the Marshall Drug Co., Philadelphia, Pa., and manufacturer of the product; by Harry Laken, owner of the Marshall Drug Co.1
- Harvey Laboratories, from Philadelphia, Pa.1
- International 3 out of 5 Co., Ltd., from New York, N. Y.1