Re: Anti humectants. In the soapmaking industry and according to my skin, Castor Oil is a Humectant-meaning it draws moisture and retains it in the skin and hair. Silicone, not positive, since I never use it in soap. I believe though it just coats hair to give the appearance of being shiny and healthy.
He thought independence would be disastrous.   The other delegate who did not sign was Robert R. Livingston of New York, but not because he refused to sign. He had voted for adoption of the Declaration but was recalled to New York before the delegates signed the official copy on August 2, 1776.
Reason for not signing: refused to sign because the Constitution did not yet have a Bill of Rights. Thomas Nelson. (December 26, 1738 - January 4, 1789). Known for: his role at the Virginia Convention towards convincing Virginia to declare independence from Great Britain.