.

BioPharmaceutical Business Intelligence

  • Analyze global market entry opportunities
  • Identify first generic entrants
  • Drug patents in 130+ countries

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Fish and Richardson
Johnson and Johnson
Federal Trade Commission
AstraZeneca
Argus Health
Citi
Healthtrust
Deloitte
Dow

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: ➤ Sign Up

« Back to Dashboard

Details for Patent: ➤ Sign Up

Title: Proteinoid carriers and methods for preparation and use thereof
Abstract:Improved proteinoid carriers and methods for their preparation and use as oral delivery systems for pharmaceutical agents are described. The proteinoid carriers are soluble within selected pH ranges within the gastrointestinal tract and display enhanced stability towards at least one of photolysis or decomposition over time. The proteinoid carriers are prepared from proteinoids having between 2 and 20 amino acids and having a molecular weight of between about 250 and 2400 daltons.
Inventor(s): Milstein; Sam J. (Larchmont, NY), Kantor; Martin L. (Mamaroneck, NY)
Assignee: Emisphere Technologies, Inc. (Hawthorne, NY)
Filing Date:Jun 14, 1993
Application Number:08/076,803
Claims:1. A proteinoid comprising:

(i) at least one monomer selected from the group consisting of tyrosine and phenylalanine,

(ii) at least one monomer selected from the group consisting of glutamic acid, pyroglutamic acid, glutamine, and aspartic acid; and

(iii) optionally at least one monomer selected from the group consisting of lysine, arginine, and ornithine,

said proteinoid being a microsphere or microcapsule-forming proteinoid and being soluble within a selected pH range.

2. The proteinoid of claim 1, having a molecular weight of ranging from about 250 to about 2400.

3. The proteinoid of claim 2, having a molecular weight ranging from about 250 to about 400.

4. The proteinoid of claim 1, wherein said proteinoid comprises from 2 to 20 amino acids.

5. The proteinoid of claim 4, wherein said proteinoid comprises from 2 to 8 amino acids.

6. The proteinoid of claim 1, wherein said proteinoid is acid-soluble.

7. The proteinoid of claim 1, wherein said proteinoid is base-soluble.
« Back to Dashboard

For more information try a trial or see the plans and pricing

Serving leading biopharmaceutical companies globally:

US Department of Justice
Healthtrust
Johnson and Johnson
US Army
Argus Health
Federal Trade Commission
Citi
Cantor Fitzgerald
Accenture
Medtronic

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

Copyright 2002-2018 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:

botpot