Agrochemical adjuvants

An agrochemical formulation comprising:

• i) an adjuvant that is a lamellicolic anhydride according to formula (I)
• wherein:
• R1 is independently C1 to C4 alkyl;
• R2 is independently hydrogen, C1 to C4 alkyl or C1 to C4 alkyoxyl;
• R3 and R4 are independently hydrogen or C1 to C4 alkyl;
• and
• R5 and R6 are independently hydrogen, C1 to C4 alkyl, hydroxyl, or C1 to C4 alkyoxyl;
• and
• ii) at least one agrochemical active.

A lamellicolic anhydride according to formula (I):

• wherein:
• R1, R3, R4, and R6 are hydrogen, R5 is hydroxyl, and R2 is methyl;
• or
• R1, R4, R5, and R6 are hydrogen, and R2 and R3 are methyl;
• or
• R4, R5, and R6 are hydrogen, and R2, R3 and R1 are methyl;
• or
• R3, R5, and R6 are hydrogen, and R2, R4 and R1 are methyl;
• or
• R4 and R5 are hydrogen, R2, R3 and R1 are methyl, and R6 is hydroxyl;
• or
• R3 and R5 are hydrogen, R2, R4 and R1 are methyl, and R6 is hydroxyl.

A lamellicolic anhydride according to formula (I):

• wherein:
• R1 is independently C1 to C4 alkyl;
• R2 is independently hydrogen, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl or C1 to C4 alkyoxyl;
• R3 and R4 are independently hydrogen or C1 to C4 alkyl;
• and
• R5 and R6 are independently hydrogen, C1 to C4 alkyl, hydroxyl, or C1 to C4 alkyoxyl.