Patent US5363843A successfully refreshed from Google Patents.
Patent US3579630A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3579630A Expired / Lapsed US ⏱️ 0.0 years remaining

Treating the hair with oxazoline polymer and copolymer hair dressing formulations

Assignee: Honeywell International Inc
•
Filing: 1966-12-29
•
Granted: 1971-05-18
•
Expires: 1986-12-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract AN IMPROVED HAIR DRESSING FORMULATION CONTAINING (A) FROM ABOUT 0.1 TO ABOUT 10 WEIGHT PERCENT OF A WATERDISPERSIBLE POLYMER HAVING A REDUCED VISCOSITY RANGING FROM ABOUT 0.5 TO ABOUT 5.0 AS DETERMINED ON A 0.52 WEIGHT PERCENT SOLUTION OF POLYMER IN META-CRESOL AT25*C., SAID POLYMER BEING SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS AND COPOLYMERS OF MONOMERS OF THE FORMULA: 2-R-4-OXAZOLINE WHEREIN R IS A SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF CH3-, C2H5-, CH3-(CH2)(N-1)-COO-(CH2)M-, CH3-(CH2)(N-1)-OOC-(CH2)M- WHEREIN THE SUM OF THE INTEGERS M AND N IS NOT GREATER THAN 6, AND NC-(CH2)K-, (CH3-)2-N-CO-(CH2)K- WHEREIN K IS 0 TO 3; AND (B) A CARRIER FOR SAID POLYMER SELECTED FROM THE GROUP CONSISTING OF WATER, ETHANOL, ISOPROPANOL, AND MIXTURES THEREOF.

Inventors

  • 👤 Jack L Herz
  • 👤 Alan J Levy
  • 👤 Morton H Litt
  • 👤 Joseph L Zuckerman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:07
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61Q; A61Q5/00; A61Q5/06; C; C07; C07D; C07D263/00; C07D263/02; C07D263/08; C07D263/10; C07D263/12; C07D263/14; C08; C08G; C08G73/00; C08G73/02; C08G73/0233

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-05-17 1974-11-16 1975-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-05-17 1978-11-16 1979-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-05-17 1982-11-16 1983-05-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag