We don't have synonyms for gelatines yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are gelatin, gelatinous and gelatine.
(n) :
(British spelling) Alternative spelling of gelatin. [A protein derived through partial hydrolysis of the collagen extracted from animal skin, bones, cartilage, ligaments, etc.]
(v) :
(British spelling) Alternative spelling of gelatin. [(transitive) To coat with gelatin.]
(n) :
(British spelling) Alternative spelling of gelatin. [A protein derived through partial hydrolysis of the collagen extracted from animal skin, bones, cartilage, ligaments, etc.]
(v) :
(British spelling) Alternative spelling of gelatin. [(transitive) To coat with gelatin.]