"Our Prime Minister just interrupted possibly the planet’s last chance to save itself from climate devastation to tell everyone Britain is "not remotely a corrupt country”".
Brexit minister Lord Frost was optimistic that an agreement could be found.
Sir Geoffrey said there were "real drawbacks" to public registers of interests - because they lead to "frivolous complaints".
Labour has referred Sir Geoffrey to the Commons anti-sleaze watchdog over the allegations.
The former Tory leader advised a hand sanitiser company - while chairing a government taskforce which changed rules to benefit them.
The comments come on the back of universal credit cuts that threaten to plunge many families into poverty.
Johnson has gone to quite literally extreme lengths to avoid accountability during his time in office.
The Labour leader was in talks to take up a consultancy job with law firm Mishcon de Reya in 2017.
It backfired immediately.