SBL Private Ltd. Manufactures Soap with Glycerine. SBL Private Ltd. Is an ISO 9001: 2000 awarded company that also manufactures homoeopathic remedies including generics, single remedies, bio-chemic/combinations, as well as specialities. Soap with Glycerine keeps the skin soft in all weather conditions. This soap contains glycerine, which has moisturizing properties. It prevents the skin from drying after washing. With its use, the skin becomes skin smooth and glowing. It is offered in 75gm pack. The soap is available under the brand name of Silk` n Stay.