Patents

US 12734122 B2: Process for preparing surfactant solutions with N-acyl amino acid salts

Granted
2026-09-15
Filed
2021-11-24 application 18039312
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The invention relates to a process for preparing surfactant solutions with N-acyl amino acids or their salts and to surfactant solutions with N-acyl amino acids or their salts obtained by the inventive process. The invention relates further to cosmetic or detergent cleaning compositions comprising solutions with N-acyl amino acids or their salts obtained by the process.

Source: PTBLXML, file of 2026-09-15 (ipgb20260915.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
BASF SE 6,481 patentsForeign company or organizationLudwigshafen am Rhein, DEPTBLXML, file of 2026-09-15

Inventors

InventorPlacePatentsPerson pageSource
Hans-Christian RathsDüsseldorf, DE17PTBLXML, file of 2026-09-15
Frank ClasenDüsseldorf, DE4PTBLXML, file of 2026-09-15
Ansgar BehlerBottrop, DE29PTBLXML, file of 2026-09-15

CPC categories

SubclassCategoryFirst groupSource
A61KPreparations for medical, dental or toiletry purposesA61K8/44PTBLXML, file of 2026-09-15
A61QSpecific use of cosmetics or similar toiletry preparationsA61Q19/10PTBLXML, file of 2026-09-15

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.