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US4095000A
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Protein-saving foodstuff and fodder additive
Assignee: Individual
•
Filing: 1975-05-16
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Granted: 1978-06-13
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Expires: 1995-05-16
Abstract
Abstract Foodstuff and fodder additives are made by linking essential aminoacids to carbohydrates or other assimilable polyhydroxy compounds in such a way that the aminoacid is liberated in the digestive tract.
Inventors
- 👤 Max Brenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:11
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/163; A23K20/142; A23K20/147; A23L; A23L33/00; A23L33/10; A23L33/17; A23L33/175; Y; Y10; Y10S; Y10S426/00; Y10S426/807
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
213 words
Protein-saving foodstuff and fodder additive, comprising the following linked components: (1) nutritive substances consisting of essential aminoacids and derivatives thereof selected from the group consisting of methionine, methionylmethionine, glycylmethionine, glycylglycylmethionine, methionylglycine, lysine, glycyllysine, isoleucine, tryptophane and threonine; and mixtures of methionine and lysine, and mixtures of methionine, lysine, leucine, isoleucine, valine, tyrosine, phenylalanine, tryptophane and threonine; and esters and amides of said compounds and of said mixtures of compounds; and α-amino-γ-methylmercapto-butyronitrile; and (2) polyhydroxy compounds selected from the group consisting of non-reducing disaccharides, oligosaccharides and polysaccharides, all being derived from pentoses and hexoses, derivatives of said polysaccharides which are chemically modified, reducing saccharides, and mixtures thereof, said polyhydroxy compounds being modified by cyanation or phosgenation; whereby components (1) and (2) are linked by hydrolyzable carbon atoms which upon hydrolysis are released in the form of carbon dioxide, the bonding from said hydrolyzable carbon atoms to component (1) being to primary or secondary amino groups that constitute part of the amino acid or amino acid derivative structure, and the bonding from said hydrolyzable carbon atoms to component (2) being to oxygen or nitrogen atoms attached to carbon atoms of said polyhydroxy compounds, both mutually bonded components being liberated upon hydrolysis at the same time as the carbon dioxide originating from the bonding carbon atoms.
Claim 2
Dependent Claim
213 words
Protein-saving foodstuff and fodder additive, comprising the following linked components: (1) nutritive substances consisting of essential aminoacids and derivatives thereof selected from the group consisting of methionine, methionylmethionine, glycylmethionine, glycylglycylmethionine, methionylglycine, lysine, glycyllysine, isoleucine, tryptophane and threonine; and mixtures of methionine and lysine, and mixtures of methionine, lysine, leucine, isoleucine, valine, tyrosine, phenylalanine, tryptophane and threonine; and esters and amides of said compounds and of said mixtures of compounds; and α-amino-γ-methylmercapto-butyronitrile; and (2) polyhydroxy compounds selected from the group consisting of non-reducing disaccharides, oligosaccharides and polysaccharides, all being derived from pentoses and hexoses, derivatives of said polysaccharides which are chemically modified, reducing saccharides, and mixtures thereof, said polyhydroxy compounds being modified by cyanation or phosgenation; whereby components (1) and (2) are linked by hydrolyzable carbon atoms which upon hydrolysis are released in the form of carbon dioxide, the bonding from said hydrolyzable carbon atoms to component (1) being to primary or secondary amino groups that constitute part of the amino acid or amino acid derivative structure, and the bonding from said hydrolyzable carbon atoms to component (2) being to oxygen or nitrogen atoms attached to carbon atoms of said polyhydroxy compounds, both mutually bonded components being liberated upon hydrolysis at the same time as the carbon dioxide originating from the bonding carbon atoms.
Claim 3
Dependent Claim
22 words
Additive according to claim 1, in which the polysaccharide is a pectin, an alginate, an agar, a hemicellullose or a plant gum.
Claim 4
Dependent Claim
28 words
Additive according to claim 1, which is such that on alkaline hydrolysis it decomposes into carbon dioxide, at least one amino compound and at least one polyhydroxy compound.
Claim 5
Dependent Claim
21 words
Foodstuff and fodder, containing the foodstuff or fodder additive according to claim 1 in addition to customary food or customary fodder.
Claim 6
Dependent Claim
20 words
Additive according to claim 1, in which the position of the essential aminoacid in the derivatives thereof is not N-terminal.
Claim 7
Dependent Claim
12 words
Additive according to claim 1, in which the essential aminoacid is methionine.
Claim 8
Dependent Claim
12 words
Additive according to claim 1, in which the essential aminoacid is lysine.
Claim 9
Dependent Claim
12 words
Additive according to claim 1, in which the essential aminoacid is tryptophane.
Claim 10
Dependent Claim
12 words
Additive according to claim 1, in which the essential aminoacid is threonine.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-12 | 1981-12-12 | 1982-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-12 | 1985-12-12 | 1986-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-12 | 1989-12-12 | 1990-06-13 | $7700.00 | Window Closed / Lapsed |