公开(公告)号：US20240124808A1

公开(公告)日：2024-04-18

申请号：US17768367

申请日：2020-01-17

Applicant: SYMRISE AG

Inventor： John TEFFENHART ,  Timothy EVANS-LORA ,  Keith MC DERMOTT

IPC: C11D3/50 ,  B01J13/16 ,  C11D3/37 ,  C11D11/00 ,  C11D17/00

CPC classification number: C11D3/505 ,  B01J13/16 ,  C11D3/3726 ,  C11D11/0094 ,  C11D17/0013 ,  C11D17/0039

Abstract: Suggested are polyurea microcapsules obtainable or obtained by reacting di- and/or polyisocyanates and guanidine carbonate in the presence of chemically modified biopolymer colloidal protection agents. The capsules can be loaded for example with fragrances and show high resistance against agglomeration in unstructured (viscosity 10-300 cps), anionic surfactant based liquid products.

公开(公告)号：US20240122816A1

公开(公告)日：2024-04-18

申请号：US17768677

申请日：2020-01-17

Applicant: SYMRISE AG

Inventor： William CHAZEY III ,  John TEFFENHART ,  Timothy EVANS-LORA ,  Keith MC DERMOTT ,  Michael IMPERIALE

IPC: A61K8/02

CPC classification number: A61K8/0208 ,  A61K2800/10 ,  A61K2800/87

Abstract: Suggested is a non-disposable multi-use article which is impregnated or coated with a care additive and is capable of transferring said care additive from its surface to human skin.