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1. US4873097 - Zeolites in poultry nutrition

Office United States of America
Application Number 07042987
Application Date 27.04.1987
Publication Number 4873097
Publication Date 10.10.1989
Grant Number 4873097
Grant Date 10.10.1989
Publication Kind A
IPC
A23K 1/00
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
A23K 1/175
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
16supplemented with accessory food factors; Salt blocks
175with inorganic substances; Salt blocks
A23K 1/18
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
18specially adapted for particular animals
A23K 1/24
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
KFEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1Animal feeding-stuffs
24Poultry grit
CPC
A23K 50/75
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
KFODDER
50Feeding-stuffs specially adapted for particular animals
70for birds
75for poultry
A23K 20/28
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
KFODDER
20Accessory food factors for animal feeding-stuffs
20Inorganic substances, e.g. oligoelements
28Silicates, e.g. perlites, zeolites or bentonites
Y10S 426/805
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
426Food or edible material: processes, compositions, and products
805Pet food for dog, cat, bird, or fish
Y10S 426/807
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
426Food or edible material: processes, compositions, and products
807Poultry or ruminant feed
Applicants Ethyl Corporation
Inventors Laurent Sebastian M.
Sanders Robert N.
Priority Data 06475370 14.03.1983 US
06846188 31.03.1986 US
Title
(EN) Zeolites in poultry nutrition
Abstract
(EN)

A method of improving the quality of egg shells of laying poultry or laying hens without deleterious effects on the contents of the poultry egg shells by adding a small amount of zeolite A to the feed of the poultry, and a poultry feed for laying hens containing zeolite A.