Magnesium Phyllosilicate Additive for Ruminant pH Control
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Solution Overview
Problem
Current additives for preventing subclinical ruminal acidosis in ruminants, such as sodium bicarbonate and magnesium oxide, have limitations in maintaining ruminal pH and require high doses, leading to economic and palatability issues, while existing phyllosilicates do not effectively mitigate acidosis when used alone or in combination.
Innovation Solution
A food additive comprising activated magnesium phyllosilicate with a specific surface area and cation exchange capacity, combined with a sodium-containing buffering agent, provides a synergistic buffering and alkalizing effect, maintaining ruminal pH and providing available magnesium, thus reducing the need for high doses of traditional additives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional additives like sodium bicarbonate and magnesium oxide are used to prevent ruminal acidosis, then ruminal pH can be controlled, but high doses are required leading to economic costs and palatability issues
Solution Approach 1:
The patent combines magnesium phyllosilicate (providing alkalizing effect and magnesium supplementation) with sodium bicarbonate (providing buffering capacity) to create a composite additive that synergistically controls ruminal pH. This composite formulation achieves effective pH control at lower total doses compared to traditional single-substance additives, resolving the contradiction between reliability of pH control and quantity of substance required.
2Reliability
If high doses of traditional additives are incorporated into feed, then ruminal pH control is achieved, but animal palatability and feed intake are reduced
Solution Approach 1:
The patent changes the chemical composition parameters of the additive by incorporating magnesium phyllosilicate with specific properties (high cation exchange capacity, high pH value) alongside sodium bicarbonate. This parameter change in composition allows achieving the same pH control effect at lower doses, thereby maintaining feed palatability and animal intake while ensuring reliable ruminal pH control.
3Reliability
If magnesium oxide is used as alkalizing agent, then ruminal pH increases, but it lacks buffering capacity requiring combination with other agents
Solution Approach 1:
The patent merges magnesium phyllosilicate (which provides both alkalizing effect through high pH and buffering capacity through high cation exchange capacity) with sodium bicarbonate (which provides additional buffering). This combination consolidates multiple functions (alkalizing and buffering) into a single integrated formulation, reducing the need for separate additive combinations and simplifying the overall feed formulation while maintaining effective pH control.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The additive effectively regulates ruminal pH for a longer period, providing economic and palatable solutions for ruminant feed, reducing the risk of acidosis and improving animal health with a lower incorporation dose compared to traditional methods.
Implementation Method 1
there are different compositions on the market with antacid properties that are incorporated into ruminant feed due to their buffering effect
Implementation Method 2
including acid-neutral salts in ruminant feed is usually carried out to neutralize the acid produced at rumen level
Implementation Method 3
a buffer must achieve an effect that is as prolonged as possible over time after each ingestion of food
Data Source
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AI summary
The invention relates to a food additive for animals comprising a magnesium phyllosilicate, having a specific surface area of between 50 and 160 m2/g, a cation exchange capacity of between 30 and 170 meq/100 grams, and an intrinsic pH of between 6.5 and 11 in an amount ranging from 31.2% to 98.2% by weight with respect to the total weight of the additive; activated with at least one sodium-containing buffering agent, in a proportion of between 1.8% and 68.8% by weight relative to the total weight of the additive. This additive may also contain a larger amount of buffering agent and/or alkalizing agent. The invention also relates to the method for obtaining and using the additive as a ruminal pH regulator and as a food supplement.