Spinosad Patent Expiration

Spinosad is used for treating scabies mite infestations and head lice infestations. It was first introduced by Parapro Llc in its drug Natroba on Jan 18, 2011.


Spinosad Patents

Given below is the list of patents protecting Spinosad, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Natroba US5496931 Insecticide and miticide A83543 compounds and their method of production by fermentation Mar 05, 2013

(Expired)

Parapro Llc
Natroba US6063771 Formulations for controlling human lice Jun 22, 2019

(Expired)

Parapro Llc
Natroba US6342482 Formulations for controlling human lice Jun 22, 2019

(Expired)

Parapro Llc
Natroba US7030095 Pediculicidal and ovacidal treatment compositions and methods for killing head lice and their eggs Jul 02, 2021

(Expired)

Parapro Llc
Natroba US9895388 Methods and compositions useful for controlling cutaneous mites Nov 25, 2033 Parapro Llc


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