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US4491589A Expired / Lapsed US ⏱️ 0.0 years remaining

Amino acid solutions for parenteral nutrition and methods of formulation and use

Assignee: Columbia University
•
Filing: 1983-04-29
•
Granted: 1985-01-01
•
Expires: 2003-04-29
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Abstract

Abstract For parenteral nutrition, an aqueous L-amino acid solution having an amino acid content consisting essentially of essential and non-essential amino acids in proportions for producing and maintaining, in a subject to whom the same is administered, a steady-state plasma amino acid pattern within established ranges for the normal subject's post-prandial plasma amino acid pattern.

Inventors

  • 👤 Ralph B. Dell
  • 👤 Robert W. Winters
  • 👤 William C. Heird

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:19
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/01; A61P; A61P3/00

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 86 words
A method of supplying amino acids to a patient, comprising parenterally administering to said patient an aqueous amino acid solution having an amino acid content consisting essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 2
Independent Claim 86 words
A method of supplying amino acids to a patient, comprising parenterally administering to said patient an aqueous amino acid solution having an amino acid content consisting essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 3
Dependent Claim 72 words
A method according to claim 1, wherein said amino acid content consists essentially of ______________________________________ 1.34-2.19 mM/dl L-threonine 3.03-3.61 " L-valine 3.62-7.04 " L-leucine 2.12-4.12 " L-isoleucine 0.78-4.82 " L-lysine 0.62-1.66 " L-methionine 0-3.00 " L-cysteine 0.59-2.63 " L-histidine 1.07-1.83 " L-phenylalanine 0.33-1.32 " L-tyrosine 0.25-0.98 " L-tryptophan 1.75-5.25 " L-arginine 0.91-2.71 " L-serine 1.48-4.42 " L-proline 1.92-2.88 " glycine 1.50-4.50 " L-alanine 0-2.40 " L-aspartic acid 0.85-2.55 " L-glutamic acid. ______________________________________
Claim 4
Dependent Claim 72 words
A method according to claim 1, wherein said amino acid content consists essentially of ______________________________________ 1.03-1.69 mM/dl L-threonine 3.45-4.13 " L-valine 5.47-10.63 " L-leucine 1.76-3.42 " L-isoleucine 1.07-6.55 " L-lysine 0.58-1.58 " L-methionine 0-3.00 " L-cysteine 0.43-1.85 " L-histidine 1.10-1.88 " L-phenylalanine 0-0.44 " L-tyrosine 0.20-0.80 " L-trypotophan 1.46-4.36 " L-arginine 0.88-2.62 " L-serine 1.12-3.38 " L-proline 2.96-4.44 " glycine 1.56-4.66 " L-alanine 0-1.36 " L-aspartic acid 0.37-1.11 " L-glutamic acid. ______________________________________
Claim 5
Dependent Claim 72 words
A method according to claim 1, wherein said amino acid content consists essentially of ______________________________________ 2.02-3.30 mM/dl L-threonine 3.17-3.79 " L-valine 4.17-8.09 " L-leucine 1.83-3.55 " L-isoleucine 0.41-2.51 " L-lysine 0.55-1.49 " L-methionine 0-3.00 " L-cysteine 1.28-5.48 " L-histidine 1.23-2.09 " L-phenylalanine 0.35-0.75 " L-tyrosine 0.20-0.80 " L-tryptophan 2.26-6.76 " L-arginine 0.81-2.43 " L-serine 1.06-3.18 " L-proline 2.46-3.70 " glycine 1.30-3.90 " L-alanine 0-1.20 " L-aspartic acid 0.31-0.93 " L-glutamic acid. ______________________________________
Claim 6
Dependent Claim 28 words
A method according to claim 1, wherein said solution has a molar ratio of total essential amino acids to total amino acids between about 0.58 and about 0.65.
Claim 7
Independent Claim 93 words
A method of supplying amino acids to a patient, comprising parenterally administering to said patient an aqueous solution of essential and non-essential amino acids having an essential amino acid content consisting essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 " L-valine 3.62-10.63 " L-leucine 1.76-4.12 " L-isoleucine 0.41-6.55 " L-lysine 0.55-1.66 " L-methionine 0-3.00 " L-cysteine 0.43-5.48 " L-histidine 1.07-2.09 " L-phenylalanine 0-1.32 " L-tyrosine 0.20-0.98 " L-tryptophan ______________________________________ and wherein said nonessential amino acids include one or more of the group consisting of L-arginine, L-serine, L-proline, glycine, L-alanine, L-aspartic acid, and L-glutamic acid.
Claim 8
Independent Claim 93 words
A method of supplying amino acids to a patient, comprising parenterally administering to said patient an aqueous solution of essential and non-essential amino acids having an essential amino acid content consisting essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 " L-valine 3.62-10.63 " L-leucine 1.76-4.12 " L-isoleucine 0.41-6.55 " L-lysine 0.55-1.66 " L-methionine 0-3.00 " L-cysteine 0.43-5.48 " L-histidine 1.07-2.09 " L-phenylalanine 0-1.32 " L-tyrosine 0.20-0.98 " L-tryptophan ______________________________________ and wherein said nonessential amino acids include one or more of the group consisting of L-arginine, L-serine, L-proline, glycine, L-alanine, L-aspartic acid, and L-glutamic acid.
Claim 9
Dependent Claim 80 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of amino acids wherein the amino acid content consists essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 10
Dependent Claim 80 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of amino acids wherein the amino acid content consists essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 11
Dependent Claim 73 words
A solution as defined in claim 7, wherein said amino acid content consists essentially of ______________________________________ 1.34-2.19 mM/dl L-threonine 3.03-3.61 " L-valine 3.62-7.04 " L-leucine 2.12-4.12 " L-isoleucine 0.78-4.82 " L-lysine 0.62-1.66 " L-methionine 0-3.00 " L-cysteine 0.59-2.63 " L-histidine 1.07-1.83 " L-phenylalanine 0.33-1.32 " L-tyrosine 0.25-0.98 " L-tryptophan 1.75-5.25 " L-arginine 0.91-2.71 " L-serine 1.48-4.42 " L-proline 1.92-2.88 " glycine 1.50-4.50 " L-alanine 0-2.40 " L-aspartic acid 0.85-2.55 " L-glutamic acid. ______________________________________
Claim 12
Dependent Claim 73 words
A solution as defined in claim 7, wherein said amino acid content consists essentially of ______________________________________ 1.03-1.69 mM/dl L-threonine 3.45-4.13 " L-valine 5.47-10.63 " L-leucine 1.76-3.42 " L-isoleucine 1.07-6.55 " L-lysine 0.58-1.58 " L-methionine 0-3.00 " L-cysteine 0.43-1.85 " L-histidine 1.10-1.88 " L-phenylalanine 0-0.44 " L-tyrosine 0.20-0.80 " L-trypotophan 1.46-4.36 " L-arginine 0.88-2.62 " L-serine 1.12-3.38 " L-proline 2.96-4.44 " glycine 1.56-4.66 " L-alanine 0-1.36 " L-aspartic acid 0.37-1.11 " L-glutamic acid. ______________________________________
Claim 13
Dependent Claim 73 words
A solution as defined in claim 7, wherein said amino acid content consists essentially of ______________________________________ 2.02-3.30 mM/dl L-threonine 3.17-3.79 " L-valine 4.17-8.09 " L-leucine 1.83-3.55 " L-isoleucine 0.41-2.51 " L-lysine 0.55-1.49 " L-methionine 0-3.00 " L-cysteine 1.28-5.48 " L-histidine 1.23-2.09 " L-phenylalanine 0.35-0.75 " L-tyrosine 0.20-0.80 " L-tryptophan 2.26-6.76 " L-arginine 0.81-2.43 " L-serine 1.06-3.18 " L-proline 2.46-3.70 " glycine 1.30-3.90 " L-alanine 0-1.20 " L-aspartic acid 0.31-0.93 " L-glutamic acid. ______________________________________
Claim 14
Dependent Claim 26 words
A solution as defined in claim 7, having a molar ratio of total essential amino acids to total amino acids between about 0.58 and about 0.65.
Claim 15
Dependent Claim 130 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of amino acids having an amino acid content consisting essentially of essential and non-essential amino acids in proportions for producing and maintaining, in an infant to whom the same is administered, a steady-state plasma amino acid pattern within established ranges for the normal infant two-hour post-prandial plasma amino acid pattern, said content including the following amino acids in the following ranges: ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 16
Dependent Claim 130 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of amino acids having an amino acid content consisting essentially of essential and non-essential amino acids in proportions for producing and maintaining, in an infant to whom the same is administered, a steady-state plasma amino acid pattern within established ranges for the normal infant two-hour post-prandial plasma amino acid pattern, said content including the following amino acids in the following ranges: ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 mM/dl L-valine 3.62-10.63 mM/dl L-leucine 1.76-4.12 mM/dl L-isoleucine 0.41-6.55 mM/dl L-lysine 0.55-1.66 mM/dl L-methionine 0-3.00 mM/dl L-cysteine 0.43-5.48 mM/dl L-histidine 1.07-2.09 mM/dl L-phenylalanine 0-1.32 mM/dl L-tyrosine 0.20-0.98 mM/dl L-tryptophan 1.46-6.76 mM/dl L-arginine 0.81-2.71 mM/dl L-serine 1.06-4.42 mM/dl L-proline 1.92-4.44 mM/dl glycine 1.30-4.66 mM/dl L-alanine 0-2.40 mM/dl L-aspartic acid 0.31-2.55 mM/dl L-glutamic acid. ______________________________________
Claim 17
Dependent Claim 86 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the essential amino acid content consists essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 " L-valine 3.62-10.63 " L-leucine 1.76-4.12 " L-isoleucine 0.41-6.55 " L-lysine 0.55-1.66 " L-methionine 0-3.00 " L-cysteine 0.43-5.48 " L-histidine 1.07-2.09 " L-phenylalanine 0-1.32 " L-tyrosine 0.20-0.98 " L-tryptophan ______________________________________ and wherein said non-essential amino acids include one or more of the group consisting of L-arginine, L-serine, L-proline, glycine, L-alanine, L-aspartic acid, and L-glutamic acid.
Claim 18
Dependent Claim 86 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the essential amino acid content consists essentially of ______________________________________ 1.03-3.30 mM/dl L-threonine 3.03-4.13 " L-valine 3.62-10.63 " L-leucine 1.76-4.12 " L-isoleucine 0.41-6.55 " L-lysine 0.55-1.66 " L-methionine 0-3.00 " L-cysteine 0.43-5.48 " L-histidine 1.07-2.09 " L-phenylalanine 0-1.32 " L-tyrosine 0.20-0.98 " L-tryptophan ______________________________________ and wherein said non-essential amino acids include one or more of the group consisting of L-arginine, L-serine, L-proline, glycine, L-alanine, L-aspartic acid, and L-glutamic acid.
Claim 19
Dependent Claim 92 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the amino acids are present in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 L-arginine 3.65 16.90 L-serine 2.02 6.80 L-proline 2.65 11.05 glycine 4.80 11.10 L-alanine 3.25 11.65 L-aspartic acid 0 6.00 L-glutamic acid 0.78 6.38 ______________________________________
Claim 20
Dependent Claim 92 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the amino acids are present in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 L-arginine 3.65 16.90 L-serine 2.02 6.80 L-proline 2.65 11.05 glycine 4.80 11.10 L-alanine 3.25 11.65 L-aspartic acid 0 6.00 L-glutamic acid 0.78 6.38 ______________________________________
Claim 21
Dependent Claim 43 words
An amino acid solution according to claim 14 wherein one or more of said amino acids is present in the same relative mole proportions in the form of one or more of their pharmaceutically acceptable salts, keto acid analogs, dipeptides or N-acetyl derivatives.
Claim 22
Dependent Claim 18 words
An amino acid solution according to claim 14 wherein said amino acids are present in pharmaceutically acceptable amounts.
Claim 23
Dependent Claim 92 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the essential amino acids are present in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 ______________________________________ and wherein the molar ratio of total essential amino acids to total amino acids is in the range from 0.50 to 0.70.
Claim 24
Dependent Claim 92 words
An amino acid solution for parenteral nutrition comprising an aqueous solution of essential and non-essential amino acids wherein the essential amino acids are present in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 ______________________________________ and wherein the molar ratio of total essential amino acids to total amino acids is in the range from 0.50 to 0.70.
Claim 25
Dependent Claim 43 words
An amino acid solution according to claim 17 wherein one or more of said amino acids is present in the same relative mole proportions in the form of one or more of their pharmaceutically acceptable salts, keto acid analogs, dipeptides or N-acetyl derivatives.
Claim 26
Dependent Claim 24 words
An amino acid solution according to claim 18 wherein said solution further comprises sufficient non-specific nonessential amino acids to provide adequate nitrogen for nutrition.
Claim 27
Independent Claim 106 words
A method of providing nutrition to a patient for promoting growth of or maintaining lean body mass, comprising administering to said patient an aqueous amino acid solution having an amino acid content consisting essentially of amino acids in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 L-arginine 3.65 16.90 L-serine 2.02 6.80 L-proline 2.65 11.05 glycine 4.80 11.10 L-alanine 3.25 11.65 L-aspartic acid 0 6.00 L-glutamic acid 0.78 6.38 ______________________________________
Claim 28
Independent Claim 106 words
A method of providing nutrition to a patient for promoting growth of or maintaining lean body mass, comprising administering to said patient an aqueous amino acid solution having an amino acid content consisting essentially of amino acids in the following relative proportions as expressed in terms of moles: ______________________________________ L-threonine 2.60 8.25 L-valine 7.58 10.32 L-leucine 9.05 26.58 L-isoleucine 4.40 10.30 L-lysine 1.02 16.40 L-methionine 1.38 4.15 L-cysteine 0 7.50 L-histidine 1.08 13.70 L-phenylalanine 2.68 5.22 L-tyrosine 0 3.30 L-tryptophan 0.50 2.45 L-arginine 3.65 16.90 L-serine 2.02 6.80 L-proline 2.65 11.05 glycine 4.80 11.10 L-alanine 3.25 11.65 L-aspartic acid 0 6.00 L-glutamic acid 0.78 6.38 ______________________________________
Claim 29
Dependent Claim 43 words
An amino acid solution according to claim 20 wherein one or more of said amino acids is present in the same relative mole proportions in the form of one or more of their pharmaceutically acceptable salts, keto acid analogs, dipeptides or N-acetyl derivatives.
Claim 30
Dependent Claim 18 words
An amino acid solution according to claim 20 wherein said amino acids are present in pharmaceutically acceptable amounts.

References Cited (Backward Citations)

US2411897A Cited
US2662046A Cited
US3152955A Cited
US4279917A Cited
US4357343A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-01-01 1988-07-02 1989-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-01-01 1992-07-02 1993-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-01-01 1996-07-02 1997-01-01 $7700.00 Window Closed / Lapsed

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