公开(公告)号：WO2019050786A1

公开(公告)日：2019-03-14

申请号：PCT/US2018/049032

申请日：2018-08-31

Applicant: NATUREWORKS LLC

Inventor： COGGIO, William D. ,  VRASTILOVA, Andrea ,  NATAL, Manuel A.W. ,  WEBER, Richard Paul

IPC: C08G63/48 ,  C09D167/08 ,  C08G63/60

CPC classification number: C09D167/08 ,  C08G63/60

Abstract: Alkyd resins are made with up to 50% lactide and a fatty acid or fatty acid precursor. The lactide is a mixture of meso-lactide with one or both of L- and D-lactides. The alkyd resins have excellent adhesion, impact resistance and abrasion resistance when cured. In addition, the alkyd resins, and lacquers and coating compositions made from them, have low viscosities. This allows for higher solids contents at equivalent viscosities, which in turn reduces volatile organic compounds.

公开(公告)号：WO2021168170A1

公开(公告)日：2021-08-26

申请号：PCT/US2021/018658

申请日：2021-02-19

Applicant: NATUREWORKS LLC

Inventor： COGGIO, William D. ,  CHANDLER, John Mark ,  THOMPSON-BARCLAY, Samantha Leigh

IPC: A61Q17/04 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q1/10 ,  A61K8/06 ,  A61K8/34 ,  A61K8/37 ,  A61K8/58 ,  A61K8/85 ,  A61K8/89 ,  A61K8/92 ,  C08G63/06

Abstract: Cosmetic compositions contain certain polylactic acid resins as film-formers. The polylactic acid resin is effective at low levels in the composition and is compatible with many organic ingredients commonly used in cosmetic compositions. The cosmetic composition can be formulated as a spray, a lotion, a cream or a paste.