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.
The engrossed copy is not the first published Declaration of Independence. The first published version is known as the Dunlap broadside and was signed only by John Hancock, who was the president of the Continental Congress, and Charles Thomson, its secretary. It was set in type and printed on July 4, 1776, then distributed to the colonies.