Explanatory notes
… used as thickeners, stabilisers, gelling and film‑forming agents in, for example, the pharmaceutical, food, textile … benzoate) and be standardised by the addition of gelling agents (e.g., calcium salts), retarders (e.g., phosphates, … deterioration. (b) Rubber hydrochloride . Generally used in packaging, and, when plasticised, for protective clothing. …