Patent ID: 11969907
Assignee: SOCIETE BIC
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 6:
7. A method for manufacturing a handle for a razor comprising the step of injection of a composition in a dedicated mold, wherein the composition comprising:
a) from 80 to 90% by weight of a mixture of polylactic acid (PLA) and bio-polyethylene (bio-PE), wherein the weight ratio polylactic acid/bio-polyethylene (bio-PE) ranges from 70/30 to 80/20; and
b) from 5 to 40% by weight of mineral fillers chosen in the group consisting of calcium carbonate and shells of oyster,
wherein the mineral fillers are present in an amount sufficient to increase the heat deflection temperature and the crystallization temperature of the mixture, and the weight % being relative to the total weight of the handle for the razor.