RAPIDOX ACTIVATOR- lactic acid solution, concentrate

RapidOx Activator by

Drug Labeling and Warnings

RapidOx Activator by is a Animal medication manufactured, distributed, or labeled by DeLaval, West Agro, Inc.. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

PURPOSE

Concentrated Disinfecting Teat Dip

Aids in reducing the spread of mastitis-causing organisms

ACTIVE INGREDIENT

ACTIVE INGREDIENTS:

Lactic Acid ................................. 12.5%

KEEP OUT OF REACH OF CHILDREN

KEEP OUT OF REACH OF CHILDREN

! DANGER

PRECAUTIONS

READ AND UNDERSTAND ALL INSTRUCTIONS BEFORE USING THIS PRODUCT

DESCRIPTION

RapidOx is a three-part Chlorine Dioxide teat dip that must be used with the InstaMix G Emollient Concentrate.  Recommended for pre/post milking applications and can be used to reduce the spread of mastitis causing organisms.

WARNINGS

HAZARD STATEMENTS

Causes severe skin burns and eye damage.  Do not breathe dust/fume/gas/mist/vapors/spray.  Wash face, hands and any exposed skin thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection.

UN3265

Corrosive liquid, acidic, organic, n.o.s.(Lactic Acid)

SPL UNCLASSIFIED SECTION

FIRST AID

Immediately call a POISON CENTER or doctor/physician

If in Eyes:  Rinse cautiously with water for several minutes.  Remove contact lenses, if present and easy to do.  Continue rinsing. Immediately call a POISON CENTER or doctor/physician.

If on Skin: Remove/Take off immediately all contaminated clothing.  Rinse skin with water/shower.  Wash contaminated clothing before reuse. 

If Inhaled:  Remove victim to fresh air and keep at rest in a position comfortable for breathing.  Immediately call a POISON CENTER or doctor/physician.

If Swallowed:  Rinse mouth.  Do NOT induce vomiting.

STORAGE AND HANDLING

STORAGE AND DISPOSAL

THOROUGHLY RINSE ALL MEASURING DEVICES AND STORE OUT OF REACH OF CHILDREN.  Avoid contamination of food or feed.  Avoid freezing.  Keep out of direct sunlight.  Store in suitable labelled containers.  Storage temperatures: 32​°F to 86​°F.  Store locked up.  Do not mix with bleach or other chlorinated products - will cause chlorine gas.  Dispose of contents/container to an approved waste disposal plant. 

PRECAUTIONS

CHEMTREC EMERGENCY NUMBER 1-800-424-9300

Not for Human Use

Additional Information on Safety Data Sheet

INSTRUCTIONS FOR USE

DIRECTIONS

IMPORTANT THIS IS A THREE-PART CONCENTRATE - MUST BE MIXED PRIOR TO USE WITH INSTAMIX​™ G EMOLLIENT CONCENTRATE.  

CREATES CHLORINE DIOXIDE See Dilution Chart for mix ratios.

General Use

• Concentrated formula must be diluted into a ready-to-use product.
• Using a manual pump or automatic system, mix into a clean teat cup or contaner at least 15 minutes prior to use.  Prepare only the quantity needed for one milking.
• If cow's teats are sore or chapped, consult a veterinarian before starting to use teat dip.
• If transferred from this contain to any other, make sure that the other container is thoroughly pre-cleaned and bears the proper container labeling for this product.
• If product in dip cup becomes visibly dirty, discard contents and replenish with undiluted product.  Do not reuse or return any unused product to the original container.   

Pre-Dipping Use

• Perform forestripping and inspect teats for clinical mastitis.
• Pre-wash teats thoroughly just prior to milking with appropriate udder wash solution or pre-milking teat dip.  Teats should then be dried with single-service towels.
• Just before each cow is milked, dip, or spray each teat full-length into the teat dip cup containing product.
• Allow product to stand for 30 seconds.
• Wipe teats dry after dipping, using single-service towels to avoid contamination of milk

Post-Dipping Use

• Immediately after each milking, use product.
• Dip each teat full-length into the teat dip cup containing product.  Allow to air dry.  Do not wipe.
• If outside temperature is below freezing, allow to air dry on the teat before cow leaves the parlor.

Undiluted product may undergo an increase in viscosity when exposed to cold temperatures.  Pumps must be recalibrated in those conditions to maintain accurate dosing.  If product freezes, thaw it completely and mix properly before use.  Consult your DeLaval representative for questions on specific applications.

DILUTION CHART

% Emollient	RapidOx Activator (gal/100)	RapidOx Base (gal/100)	Instamix​™ G Emollient Conc (gal/100)	Water (gal/100)
1%	2	2	2	94
2%	2	2	4	92
3%	2	2	5	91
4%	2	2	7	89
5%	2	2	9	87
6%	2	2	11	85
7%	2	2	12	84
8%	2	2	14	82
9%	2	2	16	80
10%	2	2	18	78
20%	2	2	35	60

SPL UNCLASSIFIED SECTION

Manufactured for:  DeLaval Inc.

11100 N. Congress Avenue

Kansas City, MO 6153

Phone: 816-891-7700

Manufactured by:  West Agro, Inc.

© 2025, Made in UA

PRINCIPAL DISPLAY PANEL

INGREDIENTS AND APPEARANCE

RAPIDOX ACTIVATOR 
lactic acid solution, concentrate

Product Information
Product Type	OTC ANIMAL DRUG	Item Code (Source)	NDC: 55756-204
Route of Administration	TOPICAL

Active Ingredient/Active Moiety
Ingredient Name	Basis of Strength	Strength
LACTIC ACID (UNII: 33X04XA5AT) (LACTIC ACID - UNII:33X04XA5AT)	LACTIC ACID	125 g  in 1 L

Inactive Ingredients
Ingredient Name	Strength
C9-11 PARETH-8 (UNII: 80E6PSE1XL)
WATER (UNII: 059QF0KO0R)

Packaging
#	Item Code	Package Description	Marketing Start Date	Marketing End Date
1	NDC: 55756-204-01	208 L in 1 DRUM
2	NDC: 55756-204-27	1041 L in 1 TANK

Marketing Information
Marketing Category	Application Number or Monograph Citation	Marketing Start Date	Marketing End Date
unapproved drug other		12/19/2025

Labeler - DeLaval (173704867)

Establishment
Name	Address	ID/FEI	Business Operations
West Agro, Inc.		147528723	api manufacture, manufacture, pack, label, analysis

Establishment
Name	Address	ID/FEI	Business Operations
West Agro, Inc.		095906480	api manufacture, manufacture, pack, label, analysis