§ 640.103. The final product.
78 words·~1 min read·
/us/cfr/t21/s§ 640.103·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Final solution. The final product shall be a 16.5 ±1.5 percent solution of globulin containing 0.3 molar glycine and a preservative.
(b)Protein composition. At least 96 percent of the total protein shall be immunoglobulin G (IgG), as determined by a method that has been approved for each manufacturer by the Director, Center for Biologics Evaluation and Research, Food and Drug Administration. [38 FR 32089, Nov. 20, 1973, as amended at 64 FR 26287, May 14, 1999]