IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0487184
(2002-08-19)
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등록번호 |
US-8623402
(2014-01-07)
|
우선권정보 |
GB-0120159.9 (2001-08-20); GB-0207367.4 (2002-03-28) |
국제출원번호 |
PCT/BE02/00137
(2002-08-19)
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§371/§102 date |
20040219
(20040219)
|
국제공개번호 |
WO03/015533
(2003-02-27)
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발명자
/ 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
12 |
초록
▼
The present invention relates to compositions of low molecular mass arabinoxylans for use as dietary supplements and to methods of improving growth performance and feed utilization of animals through the supplementation of their diets with the said compositions. In a preferred embodiment, the low mo
The present invention relates to compositions of low molecular mass arabinoxylans for use as dietary supplements and to methods of improving growth performance and feed utilization of animals through the supplementation of their diets with the said compositions. In a preferred embodiment, the low molecular mass arabinoxylans are derived from natural sources, such as plant material and more preferably of cereals. They can be selected fractions of said natural arabinoxylans or can be obtained by acid and/or enzymatic depolymerization or fragmentation of said natural arabinoxylans or they can be structural analogues produced by chemical and/or physical processes.
대표청구항
▼
1. A method for improving the weight gain and/or feed utilisation of monogastric animals, which comprises incorporating into the feed of said animals between 0.1 and 10% (w/w) of low molecular weight arabinoxylans per kg of feed, said low molecular weight arabinoxylans having a molecular mass betwee
1. A method for improving the weight gain and/or feed utilisation of monogastric animals, which comprises incorporating into the feed of said animals between 0.1 and 10% (w/w) of low molecular weight arabinoxylans per kg of feed, said low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da. 2. The method according to claim 1 which comprises incorporating into the feed from 1 to 50 g of low molecular weight arabinoxylans per kg of feed. 3. The method according to claim 1, which comprises incorporating into the feed 1 to 10 g of low molecular weight arabinoxylans per kg of feed. 4. The method according to claim 1, wherein said monogastric animals are selected from the group consisting of poultry, turkeys, pigs, piglets, calves, horses, and fish. 5. The method according to claim 1, wherein the feed comprises more than 25% by weight of cereal material. 6. The method according to claim 5, wherein said cereal material is selected from the group consisting of barley, rye, triticale, and wheat. 7. A method for improving the weight gain and/or feed utilization of monogastric animals, which comprises the addition to the feed of said monogastric animals of a nutriment additive comprising at least 40% (w/w) of low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da. 8. The method according to claim 7, which comprises the addition of a nutriment additive comprising 65% w/w of low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da to the feed of said animals. 9. The method according to claim 7, which comprises the addition of a nutriment additive comprising 50% w/w of low molecular weight arabinoxylans, the largest part of which have a molecular mass between 17,000 and 5,000 Da, to the feed of said animals. 10. The method according to claim 7, which comprises the addition of a nutriment additive comprising 63.8% w/w of low molecular weight arabinoxylans, the molecular weight profile of which shows a peak at 2,100 Da. 11. A method for feeding monogastric animals, comprising feeding said animals with a feed comprising more than 25% w/w of cereals and, in addition, 0.1 to 10% (w/w) of low molecular weight arabinoxylans per kg of feed, said low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da. 12. The method of claim 11, wherein the amount of low molecular weight arabinoxylans is between 0.1 to 50 g per kg of feed. 13. The method of claim 11, wherein the amount of low molecular weight arabinoxylans is between 0.1 to 10 g per kg of feed. 14. A method for feeding monogastric animals, comprising providing said animals with a feed comprising more than 25% w/w of cereals and with a drink comprising low molecular weight arabinoxylans, said low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da. 15. The method according to claim 7, which comprises the addition of a nutriment additive comprising 70% w/w of low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da to the feed of said animals. 16. The method according to claim 7, which comprises the addition of a nutriment additive comprising 85% w/w of low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da to the feed of said animals. 17. A method for improving the weight gain and/or feed utilisation of monogastric animals, which comprises incorporating into the feed of said animals between 0.01 and 10% (w/w) of low molecular weight arabinoxylans per kg of feed, said low molecular weight arabinoxylans having a molecular mass between 414 and about 52,800 Da. 18. The method according to claim 17 which comprises incorporating into the feed from 0.1 to 30 g of low molecular weight arabinoxylans per kg of feed. 19. The method according to claim 17, which comprises incorporating into the feed 5 to 10 g of low molecular weight arabinoxylans per kg of feed. 20. The method according to claim 17, wherein said monogastric animals are selected from the group consisting of poultry, broiler chickens, turkeys, pigs, piglets, young calves, horses, and fish. 21. The method according to claim 17, wherein the feed comprises cereal material. 22. The method according to claim 21, wherein said cereal material is selected from the group consisting of barley, rye, triticale, and wheat.
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