For example, a. world-class cancer or pediatric center may provide ser-. vices in fewer specialties and subspecialties and not use. all the same technologies as a world-class general acute. care hospital, or a world-class community hospital may.
Operators must disclose the chemical family, but the exact chemical name isn't disclosed to regulators or the public. Proprietary chemicals must be disclosed to health care professionals in an emergency.
1. proprietary drug-a drug that has a trade name and is protected by a patent (can be produced and sold only by the company holding the patent). brand-name drug. drug-a substance that is used as a medicine or narcotic.. proprietary drug-a drug that has a trade name and is protected by a patent (can be produced and sold only by the company holding the patent). brand-name drug. drug-a substance that is used as a medicine or narcotic.