Errata - English

Change
Proceed with Injection as directed in the Assay for lidocaine hydrochloride under Lidocaine and Epinephrine Injection.
to:
Proceed with Injection as directed in the Assay for lidocaine hydrochloride under Lidocaine Hydrochloride and Epinephrine Injection.

Change
Prepare Lidocaine, Racepinephrine, and Tetracaine Hydrochlorides Compounded Topical Gel containing 40 mg/mL of lidocaine hydrochloride, 1 mg/mL of racepinephrine hydrochloride, and 10 mg/mL of tetracaine hydrochloride as follows (see Pharmaceutical Compounding—Sterile Preparations <797>).
to:
Prepare Lidocaine, Racepinephrine, and Tetracaine Hydrochlorides Compounded Topical Gel containing 40 mg/mL of lidocaine hydrochloride, 1 mg/mL of racepinephrine hydrochloride, and 10 mg/mL of tetracaine hydrochloride as follows (see Pharmaceutical Compounding—Nonsterile Preparations <795>).

In Dissolution 〈711〉/Test 1/Analysis: Change
Result = (r_U/r_S) × C_S × V × (1/L) × 100
r_U = peak response of linezolid from the Sample solution
r_S = peak response of linezolid from the Standard solution
C_S = concentration of USP Linezolid RS in the Standard solution (mg/mL)
V = volume of Medium, 900 mL
L = label claim (mg/Tablet)
to:
Result = (r_U/r_S) × C_S × V × (1/L) × D × 100
r_U = peak response of linezolid from the Sample solution
r_S = peak response of linezolid from the Standard solution
C_S = concentration of USP Linezolid RS in the Standard solution (mg/mL)
V = volume of Medium, 900 mL
L = label claim (mg/Tablet)
D = dilution factor of the Sample solution, as needed

In System suitability: Change
Samples: System suitability solution, Standard solution A, and Standard solution B
to:
Samples: System suitability solution and Standard solution A
AND
In Analysis: Change
Samples: Mobile phase, Standard solution A, and Sample solution
Chromatograph the Standard solution and adjust the integration parameters so that the response is 5%–15% of full-scale deflection.
to:
Samples: Mobile phase, Standard solution A, Standard solution B, and Sample solution
Chromatograph Standard solution B and adjust the integration parameters so that the response is 5%–15% of full-scale deflection.

In USP Melengestrol Acetate Related Compound A RS: Change
16-Methylene-17α-hydroxy-4-pregnene-3,20-dione 17-acetate.
to:
16-Methylene-3,20-dioxopregn-4-en-17-yl acetate.
AND
In USP Melengestrol Acetate Related Compound B RS: Change
17α-Hydroxy-6,16-dimethyleneprogna-4-ene-3,20-dione 17-acetate.
to:
6,16-Dimethylene-3,20-dioxopregn-4-en-17-yl acetate.

In System suitability: Change
[Note—The approximate relative retention times for (3S,3′S)-zeaxanthin, (3R,3′S-meso)-zeaxanthin, (3R,3′R)-zeaxanthin, and (3R,3′R,6′R)-lutein are 0.94, 1.00, 1.06, and 1.11, respectively.]
to:
[Note—The approximate relative retention times for (3S,3′S)-zeaxanthin, (3R,3′S)-zeaxanthin, (3R,3′R)-zeaxanthin, and (3R,3′R,6′R)-lutein are 0.94, 1.00, 1.06, and 1.11, respectively.]
AND
In System suitability/Suitability requirements/Resolution: Change
(3R,3′S-meso)-zeaxanthin
to:
(3R,3′S)-zeaxanthin
AND
In Analysis: Change
(3R,3′S-meso)-zeaxanthin
to:
(3R,3′S)-zeaxanthin
AND
In Acceptance criteria: Change
(3R,3′S-meso)-Zeaxanthin
to:
(3R,3′S)-Zeaxanthin

In System suitability: Change
[Note—The approximate relative retention times for (3S,3′S)-zeaxanthin, (3R,3′S-meso)-zeaxanthin, (3R,3′R)-zeaxanthin, and (3R,3′R,6′R)-lutein are 0.94, 1.00, 1.06, and 1.11, respectively.]
to:
[Note—The approximate relative retention times for (3S,3′S)-zeaxanthin, (3R,3′S)-zeaxanthin, (3R,3′R)-zeaxanthin, and (3R,3′R,6′R)-lutein are 0.94, 1.00, 1.06, and 1.11, respectively.]
AND
In System suitability/Suitability requirements/Resolution: Change
(3R,3′S-meso)-zeaxanthin
to:
(3R,3′S)-zeaxanthin
AND
In Analysis: Change
(3R,3′S-meso)-zeaxanthin
to:
(3R,3′S)-zeaxanthin
AND
In Acceptance criteria: Change
(3R,3′S-meso)-Zeaxanthin
to:
(3R,3′S)-Zeaxanthin

Change
Proceed as directed in Identification test A under Metaproterenol Sulfate Inhalation Solution, beginning with “Allow the spots to dry”:
to:
Allow the spots to dry, and develop the chromatogram in a solvent system consisting of the upper layer of a freshly prepared mixture of butyl alcohol, water, and formic acid (50:25:7) until the solvent front has moved about three-fourths of the length of the plate. Remove the plate from the developing chamber, mark the solvent front, and allow the solvent to evaporate. Locate the spots on the plate by examination under short-wavelength UV light:

Change
Proceed as directed in Identification test A under Metaproterenol Sulfate Inhalation Solution, beginning with “Allow the spots to dry”:
to:
Allow the spots to dry, and develop the chromatogram in a solvent system consisting of the upper layer of a freshly prepared mixture of butyl alcohol, water, and formic acid (50:25:7) until the solvent front has moved about three-fourths of the length of the plate. Remove the plate from the developing chamber, mark the solvent front, and allow the solvent to evaporate. Locate the spots on the plate by examination under short-wavelength UV light:

In USP Metaraminol Enantiomer RS: Change
3-[(1S,2R)-2-Amino-1-hydroxypropyl]phenol.
C₉H₁₃NO₂ 167.21
to:
3-[(1S,2R)-2-Amino-1-hydroxypropyl]phenol D-tartrate.
C₉H₁₃NO₂ ∙ C₄H₆O₆ 317.29

In Procedure/Analysis: Change
Calculate the percentage of methylbenzethonium chloride (C₂₈H₄₄ClNO₂ · H₂O) in the portion of Methylbenzethonium Chloride taken:
to:
Calculate the percentage of methylbenzethonium chloride (C₂₈H₄₄ClNO₂) in the portion of Methylbenzethonium Chloride taken:

Change
541.68
Milbemycin B, 5-O-demethyl-28-deoxy-25-methyl-6,28-epoxy-23-hydroxyimino-, [6R,23S,25S(E)]-; (2αE,4E,5′S,6R,6′S,8E,11R,13R,15S,17αR,20αR,20βS)-3′,4′,5′,6,6′,7,10,11,14,15,17α,20,20α,20β-tetradecahydro-20β-hydroxy-5′,6′,6,8,19-pentamethylspiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2′-[2H]pyran]-17-one 20-oxime.
to:
541.69
Milbemycin B, 5-demethoxy-28-deoxy-6,28-epoxy-5-(hydroxyamino)-25-methyl-, (6R,25R)-; (2R,2a′E,2a1′S,4′E,5S,6R,6′R,8′E,11′R,15′S,17a′R,20′Z,20a′R)-2a1′-Hydroxy-20′-(hydroxyimino)-5,6,6′,8′,19′-pentamethyl-2a1′,3,4,5,6,6′,7′,10′,11′,14′,15′,17a′,20′,20a′-tetradecahydro-2′H,17′H-spiro[pyran-2,13′-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17′-one.
AND
Change
555.70
Milbemycin B, 5-O-demethyl-28-deoxy-25-ethyl-6,28-epoxy-23-hydroxyimino-, [6R,23S,25S(E)]-; (2αE,4E,5′S,6R,6′S,8E,11R,13R,15S,17αR,20αR,20βS)-6′-ethyl-3′,4′,5′,6,6′,7,10,11,14,15,17α,20,20α,20β-tetradecahydro-20β-hydroxy-5′,6,8,19-tetramethylspiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2′-[2H]pyran]-17-one 20-oxime.
to:
555.71
Milbemycin B, 5-demethoxy-28-deoxy-6,28-epoxy-25-ethyl-5-(hydroxyamino)-, [6R,25R]-; (2R,2a′E,2a1′S,4′E,5S,6R,6′R,8′E,11′R,15′S,17a′R,20′Z,20a′R)-6-Ethyl-2a1′-hydroxy-20′-(hydroxyimino)-5,6′,8′,19′-tetramethyl-2a1′,3,4,5,6,6′,7′,10′,11′,14′,15′,17a′,20′,20a′-tetradecahydro-2′H,17′H-spiro[pyran-2,13′-[11,15]methano[1,5]dioxacyclooctadecino[9,8,7-cd]benzofuran]-17′-one.

In test A: Change
The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, both relative to the internal standard, as obtained in the Assay.
to:
The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay.

In Limit of Naloxone Related Compound D: Delete
Sensitivity solution: 1.25 µg/mL of USP Naloxone Related Compound D RS in 0.1 N hydrochloric acid
AND
In System suitability/Samples: Delete
Sensitivity solution,
AND
In System suitability/Suitability requirements: Delete
Signal-to-noise ratio: NLT 10, Sensitivity solution

In Analysis: Change
Calculate the percentage of Nandrolone Decanoate (C₂₈H₄₄O₃) in the portion of Nandrolone Decanoate taken:
to:
Calculate the percentage of nandrolone decanoate (C₂₈H₄₄O₃) in the portion of Nandrolone Decanoate taken:

In Test 2/Analysis: Change
C_S = concentration of USP Norethindrone Acetate RS (mg/mL) or USP Ethinyl Estradiol RS (ug/mL) in the Standard solution
to:
C_S = concentration of USP Norethindrone Acetate RS (mg/mL) or USP Ethinyl Estradiol RS (µg/mL) in the Standard solution

In Vitamin A, Method 3/Analysis: Change
C_S = concentration of retinyl acetate (C₂₃H₃₂O₂) from USP Vitamin A RS in the Standard solution (μg/mL)
to:
C_S = concentration of retinyl acetate (C₂₂H₃₂O₂) from USP Vitamin A RS in the Standard solution (μg/mL)

In Vitamin A, Method 3/Analysis: Change
C_S = concentration of retinyl acetate (C₂₃H₃₂O₂) from USP Vitamin A RS in the Standard solution (μg/mL)
to:
C_S = concentration of retinyl acetate (C₂₂H₃₂O₂) from USP Vitamin A RS in the Standard solution (μg/mL)

In Standard solution: Change
7.5 µg/mL of USP 2-Methylbenzhydrol RS in methanol
to:
7.5 µg/mL of USP Methylbenzhydrol RS in methanol
AND
In Analysis: Change
C_S = concentration of USP 2-Methylbenzhydrol RS in the Standard solution (mg/mL)
to:
C_S = concentration of USP Methylbenzhydrol RS in the Standard solution (mg/mL)