Ronozyme® NP is available both in dry and liquid forms.The Ronozyme NP products are available in three different concentrations.

Ronozyme® NP products:

Ronozyme® NP (CT) (Coated thermotolerant granulate)
Ronozyme® NP (M) (Granulates)
Ronozyme® NP (L) (Aqueous liquid)

Manufacturer´s main claims
Increases phosphorus release and utilization in poultry and swine diets

Table 1. Technical specifications Ronozyme® NP (CT)

EU category Zootechnical additive
Functional group of additives Digestibility enhancer
Active substance 6-phytase (EC 3.1.3.26)
Phytase activity in the product 10,000 FYT/g
EU approval, minimum content No maximum content for any of the animal categories below
Sows: 1500 FYT/kg feed
End of period of EU authorisation Sows: 26 November 2020
EU code 4a6
Production organism Aspergillus oryzae (DSM 17594)
Donor organism Peniophora lycii
Product storage stability Retains nearly 90 % activity when stored for 12 months at 25 °C
Storage stability in feed In mash feed 96 % of the initial activity was retained when the feed was stored at 25 °C
Heat stability 91 % of the phytase activity was left when the feed was pelleted at 75 °C. Higher pelleting temperatures at 90 and 95 °C showed a loss of activity of 33 % and 52 %, respectively.
Package size 20 kg multi walled paper sacks
Handling May cause sensitisation by inhalation. Avoid contact with skin.
Producer Novozymes


Table 2. Technical specifications Ronozyme® NP (M)

EU category Zootechnical additive
Functional group of additives Digestibility enhancer
Active substance 6-phytase (EC 3.1.3.26)
Phytase activity in the product 50,000 FYT/g
EU approval No maximum content for any of the animal categories below
Sows: 1500 FYT/kg feed
End of period of EU authorisation Sows: 26 November 2020
EU code 4a6
Production organism Aspergillus oryzae (DSM 17594)
Donor organism Peniophora lycii
Product storage stability Retains nearly 90 % activity when stored for 12 months at 25 °C
Storage stability in feed In mash feed 96 % of the initial activity was retained when the feed was stored at 25 °C
Heat stability 91 % of the phytase activity was left when the feed was pelleted at 75 °C. Higher pelleting temperatures at 90 and 95 °C showed a loss of activity of 33 % and 52 %, respectively.
Package size 20 kg multi walled paper sacks
Handling May cause sensitisation by inhalation. Avoid contact with skin.
Producer Novozymes


Table 3. Technical specifications Ronozyme® NP (L)

EU category Zootechnical additive
Functional group of additives Digestibility enhancer
Active substance 6-phytase (EC 3.1.3.26)
Phytase activity in the product 20,000 FYT/g
EU approval No maximum content for any of the animal categories below
Sows: 1500 FYT/kg feed
End of period of EU authorisation Sows: 26 November 2020
EU code 4a6
Production organism Aspergillus oryzae (DSM 17594)
Donor organism Peniophora lycii
Product storage stability Retains 81 % activity when stored for 12 months at 25 °C
Storage stability in feed The product was sprayed on the pellets after pelleting. After three months storage at 25°C 94 % of the initial activity was retained 
Heat stability Intended for post pelleting application
Handling Avoid contact with skin.
Producer Novozymes

 

List of references

EFSA (2008). Safety and efficacy of the product Ronozyme® NP (6-phytase) for chickens for fattening. Scientific opinion of the Panel on additives and products or substances used in animal feed and the Panel on genetically modified organisms. The EFSA Journal (2008) 871, 1-16

EFSA (2009). Safety and efficacy of the product Ronozyme® NP (6-phytase)for poultry, weaned piglets and pigs for fattening. The EFSA Journal (2009) 1097, 1-20

EU (2009). Commission Regulation (EC) No 1088/2009 of 12 November 2009 concerning the authorisation of a new use of an enzyme preparation of 6-phytase produced by Aspergillus oryzae (DSM 17594) as a feed additive for weaned piglets, pigs for fattening, poultry for fattening and poultry for laying (holder of authorisation DSM Nutritional Products Ltd., represented by DSM Nutritional Products Sp. Z.o.o.) Official Journal of the European Union, L 297/6

EU (2010). Commission Regulation (EC) No 999/2010 of 5 November 2010 concerning the authorisation of 6-phytase (EC 3.1.3.26) produced by Aspergillus oryzae (DSM 17594) as a feed additive for sows (holder of authorisation DSM Nutritional Products Ltd). Official Journal of the European Union, L 290/24