GB Patent

GB9320782D0 — Stabilising of proteins on solution

Assigned to University of Leeds Innovations Ltd · Expires 1993-12-01 · 32y expired

What this patent protects

PCT No. PCT/GB94/02180 Sec. 371 Date Jul. 1, 1996 Sec. 102(e) Date Jul. 1, 1996 PCT Filed Oct. 6, 1994 PCT Pub. No. WO95/10605 PCT Pub. Date Apr. 20, 1995A protein stabilizer additive comprises two or more of a tris compound of the formula (1): (HOCH2)3-C-R, wherein R is: C1-C4 a…

USPTO Abstract

PCT No. PCT/GB94/02180 Sec. 371 Date Jul. 1, 1996 Sec. 102(e) Date Jul. 1, 1996 PCT Filed Oct. 6, 1994 PCT Pub. No. WO95/10605 PCT Pub. Date Apr. 20, 1995A protein stabilizer additive comprises two or more of a tris compound of the formula (1): (HOCH2)3-C-R, wherein R is: C1-C4 alkyl, substituted C1-C4 alkyl, NH2; NR1R2 wherein R1 and R2 may be independently: H, C1-C4 alkyl sulphonate, C1-C4 hydroxyalkyl sulphonate; C1-C4 alkyl NHC(CH2OH)3, C1-C4 alkyl, C1-C4 hydroxyalkyl; C1-C4 alkyl carboxylate; a polyelectrolyte; a buffer; and one or more additional components for example divalent metal salts.

Drugs covered by this patent

Patent Metadata

Patent number
GB9320782D0
Jurisdiction
GB
Classification
—
Expires
1993-12-01
Drug substance claim
No
Drug product claim
No
Assignee
University of Leeds Innovations Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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