Use of a bio-based polymer in a cosmetic, dermatological or pharmaceutical composition

D Fischer, C Kayser, G Starkulla - US Patent 11,311,473, 2022 - Google Patents
Adhikary et al, Synthesis, characterization, and application of amylopectin-graft-poly (AM-co-
AMPS), Journal of Applied Poly mer Science (2012), 126 (S1), 6 pages. Anonymous,“Bio …

Polymer comprising certain level of bio-based carbon

D Fischer, C Kayser, G Starkulla - US Patent 11,384,186, 2022 - Google Patents
The present invention relates to a polymer comprising:(a) from 90 mol-% to 99.9 mol-%, of
repeating units according to Formula (1) wherein at least 10 wt.-% of the repeating units …

Water-soluble and/or water-swellable hybrid polymer

D Fischer, B Katharina, G Starkulla - US Patent 11,542,343, 2023 - Google Patents
2015/0239803 A1 2015/0329877 A1 2016/0177002 Al 2016/0185948 A1 2016/0190641 A1
2016/0194416 Al 2016/0194423 A1 2016/0200670 A1 2016/0200952 A1 2016/0211521 A1 …

Calcite scale control agent for geothermal wells

DB Mantri, DH Rodman - US Patent 11,827,842, 2023 - Google Patents
The disclosure relates to improved methods for inhibiting the formation and deposition of
calcite scale in aqueous systems. In particular, the methods include injecting a composition …

Water-soluble or water-swellable polymers as water loss reducers in cement slurries

D Fischer, C Kayser, C Diemel, J Tonhauser… - US Patent …, 2022 - Google Patents
This invention relates to water-soluble or water-swellable polymers, containing a) 25-35
mol.% of one or more recurrent structural units of formula (1), where Rl and R represent …

Cleaning agent comprising a polyacrylate terpolymer for removal of fouling deposits from metal surfaces

MJL Felipe, M Pifer, R Ponnapati… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A cleaning agent comprising a polyacrylate terpolymer and a maleic olefin
compound may be added to an aqueous system having a metal surface, such as a metal …

Water-soluble and/or water-swellable hybrid polymer

D Fischer, B Katharina, G Starkulla - US Patent 11,306,170, 2022 - Google Patents
(56) References Cited US PATENT DOCUMENTS (d) from 1.98 mol-% to 20 mol-% of
anionic structural units, wherein the repeating anionic structural units result from the …

Water-soluble and/or water-swellable hybrid polymer

D Fischer, B Katharina, G Starkulla - US Patent 11,401,362, 2022 - Google Patents
6,683,144 B2 6,891,009 B2 7,208,556 B2 8,420,214 B2 8,629,224 B2 9,399,692 B1
9,434,793 B1 9,526,687 B2 9,611,419 B1 9,834,635 B2 11,142,494 B2 2003/0064044 Al …

Water-soluble and/or water-swellable hybrid polymer

D Fischer, B Katharina, G Starkulla - US Patent 11,339,241, 2022 - Google Patents
(57) ABSTRACT A water-soluble and/or water-swellable hybrid polymer comprising:(i) from
5 wt.-% to 95 wt.-% water-soluble and/or water swellable polysaccharide polymer;(ii) from 5 …