---
kind: "section"
citation: "21 C.F.R. § 558.430"
title: "21"
number: "558.430"
heading: "Nystatin."
url: "https://uscodex.org/cfr/21/558.430"
---

# §558.430. Nystatin.

- (a) **Specifications.** Type A medicated article containing 20 grams of nystatin activity per pound.
- (b) **Sponsor.** See No. 054771 in [§ 510.600(c)](/cfr/21/510.600.md?p=c) of this chapter.
- (c) **Related tolerances.** See [§ 556.470](/cfr/21/556.470.md) of this chapter.
- (d) **Conditions of use—**

## Notes

### Amendments

[41 FR 11002, Mar. 15, 1976, as amended at 51 FR 7399, Mar. 3, 1986; 52 FR 2686, Jan. 26, 1987; 53 FR 40729, Oct. 18, 1988; 55 FR 8461, Mar. 8, 1990; 57 FR 8578, Mar. 11, 1992; 79 FR 13545, Mar. 11, 2014; 85 FR 45310, July 28, 2020]

### Authority

Authority: 21 U.S.C. 354, 360b, 360ccc, 360ccc-1, 371.

### Source

Source: 40 FR 13959, Mar. 27, 1975, unless otherwise noted.

### Amendments

[41 FR 11002, Mar. 15, 1976, as amended at 51 FR 7399, Mar. 3, 1986; 52 FR 2686, Jan. 26, 1987; 53 FR 40729, Oct. 18, 1988; 55 FR 8461, Mar. 8, 1990; 57 FR 8578, Mar. 11, 1992; 79 FR 13545, Mar. 11, 2014; 85 FR 45310, July 28, 2020]