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HyUrit Feed Grade Urease Inhibitor With 10% Acetohydroxamic Acid

Price : Negotiable Packaging Details : 25kg/bag, paper plastic bag
Delivery Time : Within 30 days Payment Terms : L/C, D/A, D/P, T/T
Place of Origin: China Brand Name: HyUrit
Certification: ISO9000 Model Number: 10%

Detail Information

Classification: Feed Grade Active Ingredient: Acetohydroxamic Acid
PH: 4.0 – 6.0 Concentration: 10%
Color: Light White Or Light Yellow Type: Powder
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10% Acetohydroxamic Acid Urease Inhibitor


HyUrit Urease Inhibitor


HyUrit Feed Grade Urease Inhibitor

Product Description

HyUrit is a feed grade urease inhibitor containing 10% acetohydroxamic acid that reduce ammonia generation


HyUrit is an inhibitor of urease, with acetohydroxamic acid (C2H5NO2) as the active ingredient. It can prevent animals from ammonia toxicity by inhibiting urease activity in rumen and slowing down the generation of ammonia.


Ruminal urease activity is ubiquitous throughout the rumen, and dietary urea is rapidly hydrolyzed upon entering the rumen. The rapid hydrolysis of urea results in nearly instantaneous ammonia release in the rumen, often exceeds the capacity of the microbial population to utilize the ammonia. Such excessive release of ammonia can result in asynchronous ruminal fermentation and subsequent inefficient utilization of non-protein nitrogen (NPN) products such as urea.


Controlled use of urease inhibitors can increase the utilization of dietary urea through the regulation of microbial urease. Several urease inhibitors, including acetohydroxamic acid, have been investigated. Urease inhibitors are used to temporarily reduce the activity of the enzyme and slow the rate at which urea is hydrolyzed.


Product characteristics


pH 4.0 - 6.0.

HyUrit Feed Grade Urease Inhibitor With 10% Acetohydroxamic Acid 0

Table 1. Specification of HyUrit

Name of product HyUrit
Concentration, % 10% Type Powder
Active ingredient Acetohydroxamic acid Appearance Light white or light yellow
Dosage 100-400g/T feed Application Ruminants feed
Place of origin Wuhan, China 430206 Shelf-life

12 months  


Animal trial

Effect of HyUrit on the nutrient digestibility and productive performance in dairy cows

2 treatments, 10 repetitions. The test lasted for 14 days, 10 days adaption. Cows were fed and milked 3 times a day, free access to water.

Control: TMR;

Treatment: TMR + HyUrit 1 kg/T.


 Chart 1. Effect of HyUrit on the nutrient digestibility

HyUrit Feed Grade Urease Inhibitor With 10% Acetohydroxamic Acid 1


Chart 2. Effect of HyUrit on the productive performance

HyUrit Feed Grade Urease Inhibitor With 10% Acetohydroxamic Acid 2



Non-competitively inhibit urease activity in the rumen.

Slow down the degradation of urea in the rumen to match the ammonia release with its uptake by rumen microorganism, so as to prevent animals from ammonia toxicity.

Improve the utilization of protein in feed and animal performance.

Decrease the consumption of protein ingredients and reduce feed cost.



Package: 25kg/bag, paper plastic bag


Shelf-life and Storage

12 months.

Store in a cool and dry area with good ventilation.

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